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-rw-r--r--reports/site_media/yui/dom/README75
-rw-r--r--reports/site_media/yui/dom/dom-debug.js927
-rw-r--r--reports/site_media/yui/dom/dom-min.js59
-rw-r--r--reports/site_media/yui/dom/dom.js892
-rw-r--r--reports/site_media/yui/event/README135
-rw-r--r--reports/site_media/yui/event/event-debug.js1797
-rw-r--r--reports/site_media/yui/event/event-min.js69
-rw-r--r--reports/site_media/yui/event/event.js1771
-rw-r--r--reports/site_media/yui/round_tabs.css76
-rw-r--r--reports/site_media/yui/tabview/README16
-rw-r--r--reports/site_media/yui/tabview/assets/border_tabs.css48
-rw-r--r--reports/site_media/yui/tabview/assets/tabview.css69
-rw-r--r--reports/site_media/yui/tabview/tabview-debug.js1964
-rw-r--r--reports/site_media/yui/tabview/tabview-min.js61
-rw-r--r--reports/site_media/yui/tabview/tabview.js1945
-rw-r--r--reports/site_media/yui/yahoo/README45
-rw-r--r--reports/site_media/yui/yahoo/yahoo-debug.js144
-rw-r--r--reports/site_media/yui/yahoo/yahoo-min.js12
-rw-r--r--reports/site_media/yui/yahoo/yahoo.js143
19 files changed, 10248 insertions, 0 deletions
diff --git a/reports/site_media/yui/dom/README b/reports/site_media/yui/dom/README
new file mode 100644
index 000000000..966543f58
--- /dev/null
+++ b/reports/site_media/yui/dom/README
@@ -0,0 +1,75 @@
+Dom Release Notes
+
+*** version 0.12.2 ***
+* no change
+
+*** version 0.12.1 ***
+
+* getElementsByClassName no longer reverts to document when "root" not found
+* setXY no longer makes a second call to getXY unless noRetry is false
+* minified version no longer strips line breaks
+
+*** version 0.12.0 ***
+
+* fixed getXY for IE null parent
+* branching set/getStyle at load time instead of run time
+
+*** version 0.11.3 ***
+
+* fixed getX and getY returning incorrect values for collections
+* fixed getXY incorrectly calculated for Opera inline elements
+* fixed isAncestor failure in safari when 2nd arg is document.documentElement
+* fixed infinite loop in replaceClass when oldClassName == newClassName
+* getDocumentWidth no longer includes scrollbars
+
+
+*** version 0.11.2 ***
+* limit depth of parent.document crawl to 1 for getXY
+* test offsetParent instead of parentNode for getXY
+* return null if no el fo r get
+* just addClass if no class to replace for replaceClass
+
+
+*** version 0.11.1 ***
+
+* return null if el is null for get()
+* test offsetParent rather than parentNode for getXY()
+* limit depth of parent.document crawl for IE getXY() to 1
+* if no oldClassName to replace, just addClass for replaceClass()
+
+
+*** version 0.11.0 ***
+* Work around Opera 9 broken currentStyle
+* Removed timeout wrapper from setXY retry
+* Tagname tests now case-insensitive
+* Internal "this" references changed to allow for method shorthand
+* get/setStyle now accept both camel and hyphen case
+* Gecko reverted to crawling offsets for getXY
+
+
+*** version 0.10.0 ***
+
+* Safari now fails gracefully when querying computedStyle of an unavailable element
+
+* Class management functions added (hasClass, addClass, removeClass, replaceClass, getElementsByClassName)
+
+* All methods that accept HTMLElements or IDs now also accept arrays of HTMLElements and/or IDs
+
+* GenerateId method added
+
+* isAncestor method added
+
+* inDocument method added
+
+* getElementsBy method added
+
+* batch method added
+
+* getClientHeight/Width deprecated in favor of getViewportHeight/Width
+
+* getDocumentHeight/Width methods added
+
+*** version 0.9.0 ***
+
+* Initial release
+
diff --git a/reports/site_media/yui/dom/dom-debug.js b/reports/site_media/yui/dom/dom-debug.js
new file mode 100644
index 000000000..e9368d90f
--- /dev/null
+++ b/reports/site_media/yui/dom/dom-debug.js
@@ -0,0 +1,927 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+/**
+ * The dom module provides helper methods for manipulating Dom elements.
+ * @module dom
+ *
+ */
+
+(function() {
+ var Y = YAHOO.util, // internal shorthand
+ getStyle, // for load time browser branching
+ setStyle, // ditto
+ id_counter = 0, // for use with generateId
+ propertyCache = {}; // for faster hyphen converts
+
+ // brower detection
+ var ua = navigator.userAgent.toLowerCase(),
+ isOpera = (ua.indexOf('opera') > -1),
+ isSafari = (ua.indexOf('safari') > -1),
+ isGecko = (!isOpera && !isSafari && ua.indexOf('gecko') > -1),
+ isIE = (!isOpera && ua.indexOf('msie') > -1);
+
+ // regex cache
+ var patterns = {
+ HYPHEN: /(-[a-z])/i
+ };
+
+ var logger = {};
+ logger.log = function() { YAHOO.log.apply(window, arguments); };
+
+ var toCamel = function(property) {
+ if ( !patterns.HYPHEN.test(property) ) {
+ return property; // no hyphens
+ }
+
+ if (propertyCache[property]) { // already converted
+ return propertyCache[property];
+ }
+
+ while( patterns.HYPHEN.exec(property) ) {
+ property = property.replace(RegExp.$1,
+ RegExp.$1.substr(1).toUpperCase());
+ }
+
+ propertyCache[property] = property;
+ return property;
+ //return property.replace(/-([a-z])/gi, function(m0, m1) {return m1.toUpperCase()}) // cant use function as 2nd arg yet due to safari bug
+ };
+
+ // branching at load instead of runtime
+ if (document.defaultView && document.defaultView.getComputedStyle) { // W3C DOM method
+ getStyle = function(el, property) {
+ var value = null;
+
+ var computed = document.defaultView.getComputedStyle(el, '');
+ if (computed) { // test computed before touching for safari
+ value = computed[toCamel(property)];
+ }
+
+ return el.style[property] || value;
+ };
+ } else if (document.documentElement.currentStyle && isIE) { // IE method
+ getStyle = function(el, property) {
+ switch( toCamel(property) ) {
+ case 'opacity' :// IE opacity uses filter
+ var val = 100;
+ try { // will error if no DXImageTransform
+ val = el.filters['DXImageTransform.Microsoft.Alpha'].opacity;
+
+ } catch(e) {
+ try { // make sure its in the document
+ val = el.filters('alpha').opacity;
+ } catch(e) {
+ logger.log('getStyle: IE filter failed',
+ 'error', 'Dom');
+ }
+ }
+ return val / 100;
+ break;
+ default:
+ // test currentStyle before touching
+ var value = el.currentStyle ? el.currentStyle[property] : null;
+ return ( el.style[property] || value );
+ }
+ };
+ } else { // default to inline only
+ getStyle = function(el, property) { return el.style[property]; };
+ }
+
+ if (isIE) {
+ setStyle = function(el, property, val) {
+ switch (property) {
+ case 'opacity':
+ if ( typeof el.style.filter == 'string' ) { // in case not appended
+ el.style.filter = 'alpha(opacity=' + val * 100 + ')';
+
+ if (!el.currentStyle || !el.currentStyle.hasLayout) {
+ el.style.zoom = 1; // when no layout or cant tell
+ }
+ }
+ break;
+ default:
+ el.style[property] = val;
+ }
+ };
+ } else {
+ setStyle = function(el, property, val) {
+ el.style[property] = val;
+ };
+ }
+
+ /**
+ * Provides helper methods for DOM elements.
+ * @namespace YAHOO.util
+ * @class Dom
+ */
+ YAHOO.util.Dom = {
+ /**
+ * Returns an HTMLElement reference.
+ * @method get
+ * @param {String | HTMLElement |Array} el Accepts a string to use as an ID for getting a DOM reference, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @return {HTMLElement | Array} A DOM reference to an HTML element or an array of HTMLElements.
+ */
+ get: function(el) {
+ if (!el) { return null; } // nothing to work with
+
+ if (typeof el != 'string' && !(el instanceof Array) ) { // assuming HTMLElement or HTMLCollection, so pass back as is
+ logger.log('get(' + el + ') returning ' + el, 'info', 'Dom');
+ return el;
+ }
+
+ if (typeof el == 'string') { // ID
+ logger.log('get("' + el + '") returning ' + document.getElementById(el), 'info', 'Dom');
+ return document.getElementById(el);
+ }
+ else { // array of ID's and/or elements
+ var collection = [];
+ for (var i = 0, len = el.length; i < len; ++i) {
+ collection[collection.length] = Y.Dom.get(el[i]);
+ }
+
+ logger.log('get("' + el + '") returning ' + collection, 'info', 'Dom');
+ return collection;
+ }
+
+ logger.log('element ' + el + ' not found', 'error', 'Dom');
+ return null; // safety, should never happen
+ },
+
+ /**
+ * Normalizes currentStyle and ComputedStyle.
+ * @method getStyle
+ * @param {String | HTMLElement |Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {String} property The style property whose value is returned.
+ * @return {String | Array} The current value of the style property for the element(s).
+ */
+ getStyle: function(el, property) {
+ property = toCamel(property);
+
+ var f = function(element) {
+ return getStyle(element, property);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers.
+ * @method setStyle
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {String} property The style property to be set.
+ * @param {String} val The value to apply to the given property.
+ */
+ setStyle: function(el, property, val) {
+ property = toCamel(property);
+
+ var f = function(element) {
+ setStyle(element, property, val);
+ logger.log('setStyle setting ' + property + ' to ' + val, 'info', 'Dom');
+
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getXY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {Array} The XY position of the element(s)
+ */
+ getXY: function(el) {
+ var f = function(el) {
+
+ // has to be part of document to have pageXY
+ if (el.parentNode === null || el.offsetParent === null ||
+ this.getStyle(el, 'display') == 'none') {
+ logger.log('getXY failed: element not available', 'error', 'Dom');
+ return false;
+ }
+
+ var parentNode = null;
+ var pos = [];
+ var box;
+
+ if (el.getBoundingClientRect) { // IE
+ box = el.getBoundingClientRect();
+ var doc = document;
+ if ( !this.inDocument(el) && parent.document != document) {// might be in a frame, need to get its scroll
+ doc = parent.document;
+
+ if ( !this.isAncestor(doc.documentElement, el) ) {
+ logger.log('getXY failed: element not available', 'error', 'Dom');
+ return false;
+ }
+
+ }
+
+ var scrollTop = Math.max(doc.documentElement.scrollTop, doc.body.scrollTop);
+ var scrollLeft = Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft);
+
+ return [box.left + scrollLeft, box.top + scrollTop];
+ }
+ else { // safari, opera, & gecko
+ pos = [el.offsetLeft, el.offsetTop];
+ parentNode = el.offsetParent;
+ if (parentNode != el) {
+ while (parentNode) {
+ pos[0] += parentNode.offsetLeft;
+ pos[1] += parentNode.offsetTop;
+ parentNode = parentNode.offsetParent;
+ }
+ }
+ if (isSafari && this.getStyle(el, 'position') == 'absolute' ) { // safari doubles in some cases
+ pos[0] -= document.body.offsetLeft;
+ pos[1] -= document.body.offsetTop;
+ }
+ }
+
+ if (el.parentNode) { parentNode = el.parentNode; }
+ else { parentNode = null; }
+
+ while (parentNode && parentNode.tagName.toUpperCase() != 'BODY' && parentNode.tagName.toUpperCase() != 'HTML')
+ { // account for any scrolled ancestors
+ if (Y.Dom.getStyle(parentNode, 'display') != 'inline') { // work around opera inline scrollLeft/Top bug
+ pos[0] -= parentNode.scrollLeft;
+ pos[1] -= parentNode.scrollTop;
+ }
+
+ if (parentNode.parentNode) {
+ parentNode = parentNode.parentNode;
+ } else { parentNode = null; }
+ }
+
+ logger.log('getXY returning ' + pos, 'info', 'Dom');
+
+ return pos;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current X position of an element based on page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getX
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {String | Array} The X position of the element(s)
+ */
+ getX: function(el) {
+ var f = function(el) {
+ return Y.Dom.getXY(el)[0];
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {String | Array} The Y position of the element(s)
+ */
+ getY: function(el) {
+ var f = function(el) {
+ return Y.Dom.getXY(el)[1];
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Set the position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setXY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @param {Array} pos Contains X & Y values for new position (coordinates are page-based)
+ * @param {Boolean} noRetry By default we try and set the position a second time if the first fails
+ */
+ setXY: function(el, pos, noRetry) {
+ var f = function(el) {
+ var style_pos = this.getStyle(el, 'position');
+ if (style_pos == 'static') { // default to relative
+ this.setStyle(el, 'position', 'relative');
+ style_pos = 'relative';
+ }
+
+ var pageXY = this.getXY(el);
+ if (pageXY === false) { // has to be part of doc to have pageXY
+ logger.log('setXY failed: element not available', 'error', 'Dom');
+ return false;
+ }
+
+ var delta = [ // assuming pixels; if not we will have to retry
+ parseInt( this.getStyle(el, 'left'), 10 ),
+ parseInt( this.getStyle(el, 'top'), 10 )
+ ];
+
+ if ( isNaN(delta[0]) ) {// in case of 'auto'
+ delta[0] = (style_pos == 'relative') ? 0 : el.offsetLeft;
+ }
+ if ( isNaN(delta[1]) ) { // in case of 'auto'
+ delta[1] = (style_pos == 'relative') ? 0 : el.offsetTop;
+ }
+
+ if (pos[0] !== null) { el.style.left = pos[0] - pageXY[0] + delta[0] + 'px'; }
+ if (pos[1] !== null) { el.style.top = pos[1] - pageXY[1] + delta[1] + 'px'; }
+
+ if (!noRetry) {
+ var newXY = this.getXY(el);
+
+ // if retry is true, try one more time if we miss
+ if ( (pos[0] !== null && newXY[0] != pos[0]) ||
+ (pos[1] !== null && newXY[1] != pos[1]) ) {
+ this.setXY(el, pos, true);
+ }
+ }
+
+ logger.log('setXY setting position to ' + pos, 'info', 'Dom');
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Set the X position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setX
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {Int} x The value to use as the X coordinate for the element(s).
+ */
+ setX: function(el, x) {
+ Y.Dom.setXY(el, [x, null]);
+ },
+
+ /**
+ * Set the Y position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {Int} x To use as the Y coordinate for the element(s).
+ */
+ setY: function(el, y) {
+ Y.Dom.setXY(el, [null, y]);
+ },
+
+ /**
+ * Returns the region position of the given element.
+ * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
+ * @method getRegion
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @return {Region | Array} A Region or array of Region instances containing "top, left, bottom, right" member data.
+ */
+ getRegion: function(el) {
+ var f = function(el) {
+ var region = new Y.Region.getRegion(el);
+ logger.log('getRegion returning ' + region, 'info', 'Dom');
+ return region;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Returns the width of the client (viewport).
+ * @method getClientWidth
+ * @deprecated Now using getViewportWidth. This interface left intact for back compat.
+ * @return {Int} The width of the viewable area of the page.
+ */
+ getClientWidth: function() {
+ return Y.Dom.getViewportWidth();
+ },
+
+ /**
+ * Returns the height of the client (viewport).
+ * @method getClientHeight
+ * @deprecated Now using getViewportHeight. This interface left intact for back compat.
+ * @return {Int} The height of the viewable area of the page.
+ */
+ getClientHeight: function() {
+ return Y.Dom.getViewportHeight();
+ },
+
+ /**
+ * Returns a array of HTMLElements with the given class.
+ * For optimized performance, include a tag and/or root node when possible.
+ * @method getElementsByClassName
+ * @param {String} className The class name to match against
+ * @param {String} tag (optional) The tag name of the elements being collected
+ * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
+ * @return {Array} An array of elements that have the given class name
+ */
+ getElementsByClassName: function(className, tag, root) {
+ var method = function(el) { return Y.Dom.hasClass(el, className); };
+ return Y.Dom.getElementsBy(method, tag, root);
+ },
+
+ /**
+ * Determines whether an HTMLElement has the given className.
+ * @method hasClass
+ * @param {String | HTMLElement | Array} el The element or collection to test
+ * @param {String} className the class name to search for
+ * @return {Boolean | Array} A boolean value or array of boolean values
+ */
+ hasClass: function(el, className) {
+ var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)');
+
+ var f = function(el) {
+ logger.log('hasClass returning ' + re.test(el['className']), 'info', 'Dom');
+ return re.test(el['className']);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Adds a class name to a given element or collection of elements.
+ * @method addClass
+ * @param {String | HTMLElement | Array} el The element or collection to add the class to
+ * @param {String} className the class name to add to the class attribute
+ */
+ addClass: function(el, className) {
+ var f = function(el) {
+ if (this.hasClass(el, className)) { return; } // already present
+
+ logger.log('addClass adding ' + className, 'info', 'Dom');
+
+ el['className'] = [el['className'], className].join(' ');
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Removes a class name from a given element or collection of elements.
+ * @method removeClass
+ * @param {String | HTMLElement | Array} el The element or collection to remove the class from
+ * @param {String} className the class name to remove from the class attribute
+ */
+ removeClass: function(el, className) {
+ var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', 'g');
+
+ var f = function(el) {
+ if (!this.hasClass(el, className)) { return; } // not present
+
+ logger.log('removeClass removing ' + className, 'info', 'Dom');
+
+ var c = el['className'];
+ el['className'] = c.replace(re, ' ');
+ if ( this.hasClass(el, className) ) { // in case of multiple adjacent
+ this.removeClass(el, className);
+ }
+
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Replace a class with another class for a given element or collection of elements.
+ * If no oldClassName is present, the newClassName is simply added.
+ * @method replaceClass
+ * @param {String | HTMLElement | Array} el The element or collection to remove the class from
+ * @param {String} oldClassName the class name to be replaced
+ * @param {String} newClassName the class name that will be replacing the old class name
+ */
+ replaceClass: function(el, oldClassName, newClassName) {
+ if (oldClassName === newClassName) { // avoid infinite loop
+ return false;
+ }
+
+ var re = new RegExp('(?:^|\\s+)' + oldClassName + '(?:\\s+|$)', 'g');
+
+ var f = function(el) {
+ logger.log('replaceClass replacing ' + oldClassName + ' with ' + newClassName, 'info', 'Dom');
+
+ if ( !this.hasClass(el, oldClassName) ) {
+ this.addClass(el, newClassName); // just add it if nothing to replace
+ return; // note return
+ }
+
+ el['className'] = el['className'].replace(re, ' ' + newClassName + ' ');
+
+ if ( this.hasClass(el, oldClassName) ) { // in case of multiple adjacent
+ this.replaceClass(el, oldClassName, newClassName);
+ }
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Generates a unique ID
+ * @method generateId
+ * @param {String | HTMLElement | Array} el (optional) An optional element array of elements to add an ID to (no ID is added if one is already present).
+ * @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen").
+ * @return {String | Array} The generated ID, or array of generated IDs (or original ID if already present on an element)
+ */
+ generateId: function(el, prefix) {
+ prefix = prefix || 'yui-gen';
+ el = el || {};
+
+ var f = function(el) {
+ if (el) {
+ el = Y.Dom.get(el);
+ } else {
+ el = {}; // just generating ID in this case
+ }
+
+ if (!el.id) {
+ el.id = prefix + id_counter++;
+ logger.log('generateId generating ' + el.id, 'info', 'Dom');
+ } // dont override existing
+
+ logger.log('generateId returning ' + el.id, 'info', 'Dom');
+
+ return el.id;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Determines whether an HTMLElement is an ancestor of another HTML element in the DOM hierarchy.
+ * @method isAncestor
+ * @param {String | HTMLElement} haystack The possible ancestor
+ * @param {String | HTMLElement} needle The possible descendent
+ * @return {Boolean} Whether or not the haystack is an ancestor of needle
+ */
+ isAncestor: function(haystack, needle) {
+ haystack = Y.Dom.get(haystack);
+ if (!haystack || !needle) { return false; }
+
+ var f = function(needle) {
+ if (haystack.contains && !isSafari) { // safari "contains" is broken
+ logger.log('isAncestor returning ' + haystack.contains(needle), 'info', 'Dom');
+ return haystack.contains(needle);
+ }
+ else if ( haystack.compareDocumentPosition ) {
+ logger.log('isAncestor returning ' + !!(haystack.compareDocumentPosition(needle) & 16), 'info', 'Dom');
+ return !!(haystack.compareDocumentPosition(needle) & 16);
+ }
+ else { // loop up and test each parent
+ var parent = needle.parentNode;
+
+ while (parent) {
+ if (parent == haystack) {
+ logger.log('isAncestor returning true', 'info', 'Dom');
+ return true;
+ }
+ else if (!parent.tagName || parent.tagName.toUpperCase() == 'HTML') {
+ logger.log('isAncestor returning false', 'info', 'Dom');
+ return false;
+ }
+
+ parent = parent.parentNode;
+ }
+ logger.log('isAncestor returning false', 'info', 'Dom');
+ return false;
+ }
+ };
+
+ return Y.Dom.batch(needle, f, Y.Dom, true);
+ },
+
+ /**
+ * Determines whether an HTMLElement is present in the current document.
+ * @method inDocument
+ * @param {String | HTMLElement} el The element to search for
+ * @return {Boolean} Whether or not the element is present in the current document
+ */
+ inDocument: function(el) {
+ var f = function(el) {
+ return this.isAncestor(document.documentElement, el);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Returns a array of HTMLElements that pass the test applied by supplied boolean method.
+ * For optimized performance, include a tag and/or root node when possible.
+ * @method getElementsBy
+ * @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
+
+ * @param {String} tag (optional) The tag name of the elements being collected
+ * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
+ */
+ getElementsBy: function(method, tag, root) {
+ tag = tag || '*';
+
+ var nodes = [];
+
+ if (root) {
+ root = Y.Dom.get(root);
+ if (!root) { // if no root node, then no children
+ return nodes;
+ }
+ } else {
+ root = document;
+ }
+
+ var elements = root.getElementsByTagName(tag);
+
+ if ( !elements.length && (tag == '*' && root.all) ) {
+ elements = root.all; // IE < 6
+ }
+
+ for (var i = 0, len = elements.length; i < len; ++i) {
+ if ( method(elements[i]) ) { nodes[nodes.length] = elements[i]; }
+ }
+
+ logger.log('getElementsBy returning ' + nodes, 'info', 'Dom');
+
+ return nodes;
+ },
+
+ /**
+ * Returns an array of elements that have had the supplied method applied.
+ * The method is called with the element(s) as the first arg, and the optional param as the second ( method(el, o) ).
+ * @method batch
+ * @param {String | HTMLElement | Array} el (optional) An element or array of elements to apply the method to
+ * @param {Function} method The method to apply to the element(s)
+ * @param {Any} o (optional) An optional arg that is passed to the supplied method
+ * @param {Boolean} override (optional) Whether or not to override the scope of "method" with "o"
+ * @return {HTMLElement | Array} The element(s) with the method applied
+ */
+ batch: function(el, method, o, override) {
+ var id = el;
+ el = Y.Dom.get(el);
+
+ var scope = (override) ? o : window;
+
+ if (!el || el.tagName || !el.length) { // is null or not a collection (tagName for SELECT and others that can be both an element and a collection)
+ if (!el) {
+ logger.log(id + ' not available', 'error', 'Dom');
+ return false;
+ }
+ return method.call(scope, el, o);
+ }
+
+ var collection = [];
+
+ for (var i = 0, len = el.length; i < len; ++i) {
+ if (!el[i]) {
+ id = el[i];
+ logger.log(id + ' not available', 'error', 'Dom');
+ }
+ collection[collection.length] = method.call(scope, el[i], o);
+ }
+
+ return collection;
+ },
+
+ /**
+ * Returns the height of the document.
+ * @method getDocumentHeight
+ * @return {Int} The height of the actual document (which includes the body and its margin).
+ */
+ getDocumentHeight: function() {
+ var scrollHeight = (document.compatMode != 'CSS1Compat') ? document.body.scrollHeight : document.documentElement.scrollHeight;
+
+ var h = Math.max(scrollHeight, Y.Dom.getViewportHeight());
+ logger.log('getDocumentHeight returning ' + h, 'info', 'Dom');
+ return h;
+ },
+
+ /**
+ * Returns the width of the document.
+ * @method getDocumentWidth
+ * @return {Int} The width of the actual document (which includes the body and its margin).
+ */
+ getDocumentWidth: function() {
+ var scrollWidth = (document.compatMode != 'CSS1Compat') ? document.body.scrollWidth : document.documentElement.scrollWidth;
+ var w = Math.max(scrollWidth, Y.Dom.getViewportWidth());
+ logger.log('getDocumentWidth returning ' + w, 'info', 'Dom');
+ return w;
+ },
+
+ /**
+ * Returns the current height of the viewport.
+ * @method getViewportHeight
+ * @return {Int} The height of the viewable area of the page (excludes scrollbars).
+ */
+ getViewportHeight: function() {
+ var height = self.innerHeight; // Safari, Opera
+ var mode = document.compatMode;
+
+ if ( (mode || isIE) && !isOpera ) { // IE, Gecko
+ height = (mode == 'CSS1Compat') ?
+ document.documentElement.clientHeight : // Standards
+ document.body.clientHeight; // Quirks
+ }
+
+ logger.log('getViewportHeight returning ' + height, 'info', 'Dom');
+ return height;
+ },
+
+ /**
+ * Returns the current width of the viewport.
+ * @method getViewportWidth
+ * @return {Int} The width of the viewable area of the page (excludes scrollbars).
+ */
+
+ getViewportWidth: function() {
+ var width = self.innerWidth; // Safari
+ var mode = document.compatMode;
+
+ if (mode || isIE) { // IE, Gecko, Opera
+ width = (mode == 'CSS1Compat') ?
+ document.documentElement.clientWidth : // Standards
+ document.body.clientWidth; // Quirks
+ }
+ logger.log('getViewportWidth returning ' + width, 'info', 'Dom');
+ return width;
+ }
+ };
+})();
+/**
+ * A region is a representation of an object on a grid. It is defined
+ * by the top, right, bottom, left extents, so is rectangular by default. If
+ * other shapes are required, this class could be extended to support it.
+ * @namespace YAHOO.util
+ * @class Region
+ * @param {Int} t the top extent
+ * @param {Int} r the right extent
+ * @param {Int} b the bottom extent
+ * @param {Int} l the left extent
+ * @constructor
+ */
+YAHOO.util.Region = function(t, r, b, l) {
+
+ /**
+ * The region's top extent
+ * @property top
+ * @type Int
+ */
+ this.top = t;
+
+ /**
+ * The region's top extent as index, for symmetry with set/getXY
+ * @property 1
+ * @type Int
+ */
+ this[1] = t;
+
+ /**
+ * The region's right extent
+ * @property right
+ * @type int
+ */
+ this.right = r;
+
+ /**
+ * The region's bottom extent
+ * @property bottom
+ * @type Int
+ */
+ this.bottom = b;
+
+ /**
+ * The region's left extent
+ * @property left
+ * @type Int
+ */
+ this.left = l;
+
+ /**
+ * The region's left extent as index, for symmetry with set/getXY
+ * @property 0
+ * @type Int
+ */
+ this[0] = l;
+};
+
+/**
+ * Returns true if this region contains the region passed in
+ * @method contains
+ * @param {Region} region The region to evaluate
+ * @return {Boolean} True if the region is contained with this region,
+ * else false
+ */
+YAHOO.util.Region.prototype.contains = function(region) {
+ return ( region.left >= this.left &&
+ region.right <= this.right &&
+ region.top >= this.top &&
+ region.bottom <= this.bottom );
+
+ // this.logger.debug("does " + this + " contain " + region + " ... " + ret);
+};
+
+/**
+ * Returns the area of the region
+ * @method getArea
+ * @return {Int} the region's area
+ */
+YAHOO.util.Region.prototype.getArea = function() {
+ return ( (this.bottom - this.top) * (this.right - this.left) );
+};
+
+/**
+ * Returns the region where the passed in region overlaps with this one
+ * @method intersect
+ * @param {Region} region The region that intersects
+ * @return {Region} The overlap region, or null if there is no overlap
+ */
+YAHOO.util.Region.prototype.intersect = function(region) {
+ var t = Math.max( this.top, region.top );
+ var r = Math.min( this.right, region.right );
+ var b = Math.min( this.bottom, region.bottom );
+ var l = Math.max( this.left, region.left );
+
+ if (b >= t && r >= l) {
+ return new YAHOO.util.Region(t, r, b, l);
+ } else {
+ return null;
+ }
+};
+
+/**
+ * Returns the region representing the smallest region that can contain both
+ * the passed in region and this region.
+ * @method union
+ * @param {Region} region The region that to create the union with
+ * @return {Region} The union region
+ */
+YAHOO.util.Region.prototype.union = function(region) {
+ var t = Math.min( this.top, region.top );
+ var r = Math.max( this.right, region.right );
+ var b = Math.max( this.bottom, region.bottom );
+ var l = Math.min( this.left, region.left );
+
+ return new YAHOO.util.Region(t, r, b, l);
+};
+
+/**
+ * toString
+ * @method toString
+ * @return string the region properties
+ */
+YAHOO.util.Region.prototype.toString = function() {
+ return ( "Region {" +
+ "top: " + this.top +
+ ", right: " + this.right +
+ ", bottom: " + this.bottom +
+ ", left: " + this.left +
+ "}" );
+};
+
+/**
+ * Returns a region that is occupied by the DOM element
+ * @method getRegion
+ * @param {HTMLElement} el The element
+ * @return {Region} The region that the element occupies
+ * @static
+ */
+YAHOO.util.Region.getRegion = function(el) {
+ var p = YAHOO.util.Dom.getXY(el);
+
+ var t = p[1];
+ var r = p[0] + el.offsetWidth;
+ var b = p[1] + el.offsetHeight;
+ var l = p[0];
+
+ return new YAHOO.util.Region(t, r, b, l);
+};
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+/**
+ * A point is a region that is special in that it represents a single point on
+ * the grid.
+ * @namespace YAHOO.util
+ * @class Point
+ * @param {Int} x The X position of the point
+ * @param {Int} y The Y position of the point
+ * @constructor
+ * @extends YAHOO.util.Region
+ */
+YAHOO.util.Point = function(x, y) {
+ if (x instanceof Array) { // accept output from Dom.getXY
+ y = x[1];
+ x = x[0];
+ }
+
+ /**
+ * The X position of the point, which is also the right, left and index zero (for Dom.getXY symmetry)
+ * @property x
+ * @type Int
+ */
+
+ this.x = this.right = this.left = this[0] = x;
+
+ /**
+ * The Y position of the point, which is also the top, bottom and index one (for Dom.getXY symmetry)
+ * @property y
+ * @type Int
+ */
+ this.y = this.top = this.bottom = this[1] = y;
+};
+
+YAHOO.util.Point.prototype = new YAHOO.util.Region();
+
diff --git a/reports/site_media/yui/dom/dom-min.js b/reports/site_media/yui/dom/dom-min.js
new file mode 100644
index 000000000..36e62f93a
--- /dev/null
+++ b/reports/site_media/yui/dom/dom-min.js
@@ -0,0 +1,59 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+(function(){var Y=YAHOO.util,getStyle,setStyle,id_counter=0,propertyCache={};var ua=navigator.userAgent.toLowerCase(),isOpera=(ua.indexOf('opera')>-1),isSafari=(ua.indexOf('safari')>-1),isGecko=(!isOpera&&!isSafari&&ua.indexOf('gecko')>-1),isIE=(!isOpera&&ua.indexOf('msie')>-1);var patterns={HYPHEN:/(-[a-z])/i};var toCamel=function(property){if(!patterns.HYPHEN.test(property)){return property;}
+if(propertyCache[property]){return propertyCache[property];}
+while(patterns.HYPHEN.exec(property)){property=property.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());}
+propertyCache[property]=property;return property;};if(document.defaultView&&document.defaultView.getComputedStyle){getStyle=function(el,property){var value=null;var computed=document.defaultView.getComputedStyle(el,'');if(computed){value=computed[toCamel(property)];}
+return el.style[property]||value;};}else if(document.documentElement.currentStyle&&isIE){getStyle=function(el,property){switch(toCamel(property)){case'opacity':var val=100;try{val=el.filters['DXImageTransform.Microsoft.Alpha'].opacity;}catch(e){try{val=el.filters('alpha').opacity;}catch(e){}}
+return val/100;break;default:var value=el.currentStyle?el.currentStyle[property]:null;return(el.style[property]||value);}};}else{getStyle=function(el,property){return el.style[property];};}
+if(isIE){setStyle=function(el,property,val){switch(property){case'opacity':if(typeof el.style.filter=='string'){el.style.filter='alpha(opacity='+val*100+')';if(!el.currentStyle||!el.currentStyle.hasLayout){el.style.zoom=1;}}
+break;default:el.style[property]=val;}};}else{setStyle=function(el,property,val){el.style[property]=val;};}
+YAHOO.util.Dom={get:function(el){if(!el){return null;}
+if(typeof el!='string'&&!(el instanceof Array)){return el;}
+if(typeof el=='string'){return document.getElementById(el);}
+else{var collection=[];for(var i=0,len=el.length;i<len;++i){collection[collection.length]=Y.Dom.get(el[i]);}
+return collection;}
+return null;},getStyle:function(el,property){property=toCamel(property);var f=function(element){return getStyle(element,property);};return Y.Dom.batch(el,f,Y.Dom,true);},setStyle:function(el,property,val){property=toCamel(property);var f=function(element){setStyle(element,property,val);};Y.Dom.batch(el,f,Y.Dom,true);},getXY:function(el){var f=function(el){if(el.parentNode===null||el.offsetParent===null||this.getStyle(el,'display')=='none'){return false;}
+var parentNode=null;var pos=[];var box;if(el.getBoundingClientRect){box=el.getBoundingClientRect();var doc=document;if(!this.inDocument(el)&&parent.document!=document){doc=parent.document;if(!this.isAncestor(doc.documentElement,el)){return false;}}
+var scrollTop=Math.max(doc.documentElement.scrollTop,doc.body.scrollTop);var scrollLeft=Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft);return[box.left+scrollLeft,box.top+scrollTop];}
+else{pos=[el.offsetLeft,el.offsetTop];parentNode=el.offsetParent;if(parentNode!=el){while(parentNode){pos[0]+=parentNode.offsetLeft;pos[1]+=parentNode.offsetTop;parentNode=parentNode.offsetParent;}}
+if(isSafari&&this.getStyle(el,'position')=='absolute'){pos[0]-=document.body.offsetLeft;pos[1]-=document.body.offsetTop;}}
+if(el.parentNode){parentNode=el.parentNode;}
+else{parentNode=null;}
+while(parentNode&&parentNode.tagName.toUpperCase()!='BODY'&&parentNode.tagName.toUpperCase()!='HTML')
+{if(Y.Dom.getStyle(parentNode,'display')!='inline'){pos[0]-=parentNode.scrollLeft;pos[1]-=parentNode.scrollTop;}
+if(parentNode.parentNode){parentNode=parentNode.parentNode;}else{parentNode=null;}}
+return pos;};return Y.Dom.batch(el,f,Y.Dom,true);},getX:function(el){var f=function(el){return Y.Dom.getXY(el)[0];};return Y.Dom.batch(el,f,Y.Dom,true);},getY:function(el){var f=function(el){return Y.Dom.getXY(el)[1];};return Y.Dom.batch(el,f,Y.Dom,true);},setXY:function(el,pos,noRetry){var f=function(el){var style_pos=this.getStyle(el,'position');if(style_pos=='static'){this.setStyle(el,'position','relative');style_pos='relative';}
+var pageXY=this.getXY(el);if(pageXY===false){return false;}
+var delta=[parseInt(this.getStyle(el,'left'),10),parseInt(this.getStyle(el,'top'),10)];if(isNaN(delta[0])){delta[0]=(style_pos=='relative')?0:el.offsetLeft;}
+if(isNaN(delta[1])){delta[1]=(style_pos=='relative')?0:el.offsetTop;}
+if(pos[0]!==null){el.style.left=pos[0]-pageXY[0]+delta[0]+'px';}
+if(pos[1]!==null){el.style.top=pos[1]-pageXY[1]+delta[1]+'px';}
+if(!noRetry){var newXY=this.getXY(el);if((pos[0]!==null&&newXY[0]!=pos[0])||(pos[1]!==null&&newXY[1]!=pos[1])){this.setXY(el,pos,true);}}};Y.Dom.batch(el,f,Y.Dom,true);},setX:function(el,x){Y.Dom.setXY(el,[x,null]);},setY:function(el,y){Y.Dom.setXY(el,[null,y]);},getRegion:function(el){var f=function(el){var region=new Y.Region.getRegion(el);return region;};return Y.Dom.batch(el,f,Y.Dom,true);},getClientWidth:function(){return Y.Dom.getViewportWidth();},getClientHeight:function(){return Y.Dom.getViewportHeight();},getElementsByClassName:function(className,tag,root){var method=function(el){return Y.Dom.hasClass(el,className);};return Y.Dom.getElementsBy(method,tag,root);},hasClass:function(el,className){var re=new RegExp('(?:^|\\s+)'+className+'(?:\\s+|$)');var f=function(el){return re.test(el['className']);};return Y.Dom.batch(el,f,Y.Dom,true);},addClass:function(el,className){var f=function(el){if(this.hasClass(el,className)){return;}
+el['className']=[el['className'],className].join(' ');};Y.Dom.batch(el,f,Y.Dom,true);},removeClass:function(el,className){var re=new RegExp('(?:^|\\s+)'+className+'(?:\\s+|$)','g');var f=function(el){if(!this.hasClass(el,className)){return;}
+var c=el['className'];el['className']=c.replace(re,' ');if(this.hasClass(el,className)){this.removeClass(el,className);}};Y.Dom.batch(el,f,Y.Dom,true);},replaceClass:function(el,oldClassName,newClassName){if(oldClassName===newClassName){return false;}
+var re=new RegExp('(?:^|\\s+)'+oldClassName+'(?:\\s+|$)','g');var f=function(el){if(!this.hasClass(el,oldClassName)){this.addClass(el,newClassName);return;}
+el['className']=el['className'].replace(re,' '+newClassName+' ');if(this.hasClass(el,oldClassName)){this.replaceClass(el,oldClassName,newClassName);}};Y.Dom.batch(el,f,Y.Dom,true);},generateId:function(el,prefix){prefix=prefix||'yui-gen';el=el||{};var f=function(el){if(el){el=Y.Dom.get(el);}else{el={};}
+if(!el.id){el.id=prefix+id_counter++;}
+return el.id;};return Y.Dom.batch(el,f,Y.Dom,true);},isAncestor:function(haystack,needle){haystack=Y.Dom.get(haystack);if(!haystack||!needle){return false;}
+var f=function(needle){if(haystack.contains&&!isSafari){return haystack.contains(needle);}
+else if(haystack.compareDocumentPosition){return!!(haystack.compareDocumentPosition(needle)&16);}
+else{var parent=needle.parentNode;while(parent){if(parent==haystack){return true;}
+else if(!parent.tagName||parent.tagName.toUpperCase()=='HTML'){return false;}
+parent=parent.parentNode;}
+return false;}};return Y.Dom.batch(needle,f,Y.Dom,true);},inDocument:function(el){var f=function(el){return this.isAncestor(document.documentElement,el);};return Y.Dom.batch(el,f,Y.Dom,true);},getElementsBy:function(method,tag,root){tag=tag||'*';var nodes=[];if(root){root=Y.Dom.get(root);if(!root){return nodes;}}else{root=document;}
+var elements=root.getElementsByTagName(tag);if(!elements.length&&(tag=='*'&&root.all)){elements=root.all;}
+for(var i=0,len=elements.length;i<len;++i){if(method(elements[i])){nodes[nodes.length]=elements[i];}}
+return nodes;},batch:function(el,method,o,override){var id=el;el=Y.Dom.get(el);var scope=(override)?o:window;if(!el||el.tagName||!el.length){if(!el){return false;}
+return method.call(scope,el,o);}
+var collection=[];for(var i=0,len=el.length;i<len;++i){if(!el[i]){id=el[i];}
+collection[collection.length]=method.call(scope,el[i],o);}
+return collection;},getDocumentHeight:function(){var scrollHeight=(document.compatMode!='CSS1Compat')?document.body.scrollHeight:document.documentElement.scrollHeight;var h=Math.max(scrollHeight,Y.Dom.getViewportHeight());return h;},getDocumentWidth:function(){var scrollWidth=(document.compatMode!='CSS1Compat')?document.body.scrollWidth:document.documentElement.scrollWidth;var w=Math.max(scrollWidth,Y.Dom.getViewportWidth());return w;},getViewportHeight:function(){var height=self.innerHeight;var mode=document.compatMode;if((mode||isIE)&&!isOpera){height=(mode=='CSS1Compat')?document.documentElement.clientHeight:document.body.clientHeight;}
+return height;},getViewportWidth:function(){var width=self.innerWidth;var mode=document.compatMode;if(mode||isIE){width=(mode=='CSS1Compat')?document.documentElement.clientWidth:document.body.clientWidth;}
+return width;}};})();YAHOO.util.Region=function(t,r,b,l){this.top=t;this[1]=t;this.right=r;this.bottom=b;this.left=l;this[0]=l;};YAHOO.util.Region.prototype.contains=function(region){return(region.left>=this.left&&region.right<=this.right&&region.top>=this.top&&region.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(region){var t=Math.max(this.top,region.top);var r=Math.min(this.right,region.right);var b=Math.min(this.bottom,region.bottom);var l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new YAHOO.util.Region(t,r,b,l);}else{return null;}};YAHOO.util.Region.prototype.union=function(region){var t=Math.min(this.top,region.top);var r=Math.max(this.right,region.right);var b=Math.max(this.bottom,region.bottom);var l=Math.min(this.left,region.left);return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Region.prototype.toString=function(){return("Region {"+"top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+"}");};YAHOO.util.Region.getRegion=function(el){var p=YAHOO.util.Dom.getXY(el);var t=p[1];var r=p[0]+el.offsetWidth;var b=p[1]+el.offsetHeight;var l=p[0];return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Point=function(x,y){if(x instanceof Array){y=x[1];x=x[0];}
+this.x=this.right=this.left=this[0]=x;this.y=this.top=this.bottom=this[1]=y;};YAHOO.util.Point.prototype=new YAHOO.util.Region(); \ No newline at end of file
diff --git a/reports/site_media/yui/dom/dom.js b/reports/site_media/yui/dom/dom.js
new file mode 100644
index 000000000..c37bd1b04
--- /dev/null
+++ b/reports/site_media/yui/dom/dom.js
@@ -0,0 +1,892 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+/**
+ * The dom module provides helper methods for manipulating Dom elements.
+ * @module dom
+ *
+ */
+
+(function() {
+ var Y = YAHOO.util, // internal shorthand
+ getStyle, // for load time browser branching
+ setStyle, // ditto
+ id_counter = 0, // for use with generateId
+ propertyCache = {}; // for faster hyphen converts
+
+ // brower detection
+ var ua = navigator.userAgent.toLowerCase(),
+ isOpera = (ua.indexOf('opera') > -1),
+ isSafari = (ua.indexOf('safari') > -1),
+ isGecko = (!isOpera && !isSafari && ua.indexOf('gecko') > -1),
+ isIE = (!isOpera && ua.indexOf('msie') > -1);
+
+ // regex cache
+ var patterns = {
+ HYPHEN: /(-[a-z])/i
+ };
+
+
+ var toCamel = function(property) {
+ if ( !patterns.HYPHEN.test(property) ) {
+ return property; // no hyphens
+ }
+
+ if (propertyCache[property]) { // already converted
+ return propertyCache[property];
+ }
+
+ while( patterns.HYPHEN.exec(property) ) {
+ property = property.replace(RegExp.$1,
+ RegExp.$1.substr(1).toUpperCase());
+ }
+
+ propertyCache[property] = property;
+ return property;
+ //return property.replace(/-([a-z])/gi, function(m0, m1) {return m1.toUpperCase()}) // cant use function as 2nd arg yet due to safari bug
+ };
+
+ // branching at load instead of runtime
+ if (document.defaultView && document.defaultView.getComputedStyle) { // W3C DOM method
+ getStyle = function(el, property) {
+ var value = null;
+
+ var computed = document.defaultView.getComputedStyle(el, '');
+ if (computed) { // test computed before touching for safari
+ value = computed[toCamel(property)];
+ }
+
+ return el.style[property] || value;
+ };
+ } else if (document.documentElement.currentStyle && isIE) { // IE method
+ getStyle = function(el, property) {
+ switch( toCamel(property) ) {
+ case 'opacity' :// IE opacity uses filter
+ var val = 100;
+ try { // will error if no DXImageTransform
+ val = el.filters['DXImageTransform.Microsoft.Alpha'].opacity;
+
+ } catch(e) {
+ try { // make sure its in the document
+ val = el.filters('alpha').opacity;
+ } catch(e) {
+ }
+ }
+ return val / 100;
+ break;
+ default:
+ // test currentStyle before touching
+ var value = el.currentStyle ? el.currentStyle[property] : null;
+ return ( el.style[property] || value );
+ }
+ };
+ } else { // default to inline only
+ getStyle = function(el, property) { return el.style[property]; };
+ }
+
+ if (isIE) {
+ setStyle = function(el, property, val) {
+ switch (property) {
+ case 'opacity':
+ if ( typeof el.style.filter == 'string' ) { // in case not appended
+ el.style.filter = 'alpha(opacity=' + val * 100 + ')';
+
+ if (!el.currentStyle || !el.currentStyle.hasLayout) {
+ el.style.zoom = 1; // when no layout or cant tell
+ }
+ }
+ break;
+ default:
+ el.style[property] = val;
+ }
+ };
+ } else {
+ setStyle = function(el, property, val) {
+ el.style[property] = val;
+ };
+ }
+
+ /**
+ * Provides helper methods for DOM elements.
+ * @namespace YAHOO.util
+ * @class Dom
+ */
+ YAHOO.util.Dom = {
+ /**
+ * Returns an HTMLElement reference.
+ * @method get
+ * @param {String | HTMLElement |Array} el Accepts a string to use as an ID for getting a DOM reference, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @return {HTMLElement | Array} A DOM reference to an HTML element or an array of HTMLElements.
+ */
+ get: function(el) {
+ if (!el) { return null; } // nothing to work with
+
+ if (typeof el != 'string' && !(el instanceof Array) ) { // assuming HTMLElement or HTMLCollection, so pass back as is
+ return el;
+ }
+
+ if (typeof el == 'string') { // ID
+ return document.getElementById(el);
+ }
+ else { // array of ID's and/or elements
+ var collection = [];
+ for (var i = 0, len = el.length; i < len; ++i) {
+ collection[collection.length] = Y.Dom.get(el[i]);
+ }
+
+ return collection;
+ }
+
+ return null; // safety, should never happen
+ },
+
+ /**
+ * Normalizes currentStyle and ComputedStyle.
+ * @method getStyle
+ * @param {String | HTMLElement |Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {String} property The style property whose value is returned.
+ * @return {String | Array} The current value of the style property for the element(s).
+ */
+ getStyle: function(el, property) {
+ property = toCamel(property);
+
+ var f = function(element) {
+ return getStyle(element, property);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers.
+ * @method setStyle
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {String} property The style property to be set.
+ * @param {String} val The value to apply to the given property.
+ */
+ setStyle: function(el, property, val) {
+ property = toCamel(property);
+
+ var f = function(element) {
+ setStyle(element, property, val);
+
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getXY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {Array} The XY position of the element(s)
+ */
+ getXY: function(el) {
+ var f = function(el) {
+
+ // has to be part of document to have pageXY
+ if (el.parentNode === null || el.offsetParent === null ||
+ this.getStyle(el, 'display') == 'none') {
+ return false;
+ }
+
+ var parentNode = null;
+ var pos = [];
+ var box;
+
+ if (el.getBoundingClientRect) { // IE
+ box = el.getBoundingClientRect();
+ var doc = document;
+ if ( !this.inDocument(el) && parent.document != document) {// might be in a frame, need to get its scroll
+ doc = parent.document;
+
+ if ( !this.isAncestor(doc.documentElement, el) ) {
+ return false;
+ }
+
+ }
+
+ var scrollTop = Math.max(doc.documentElement.scrollTop, doc.body.scrollTop);
+ var scrollLeft = Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft);
+
+ return [box.left + scrollLeft, box.top + scrollTop];
+ }
+ else { // safari, opera, & gecko
+ pos = [el.offsetLeft, el.offsetTop];
+ parentNode = el.offsetParent;
+ if (parentNode != el) {
+ while (parentNode) {
+ pos[0] += parentNode.offsetLeft;
+ pos[1] += parentNode.offsetTop;
+ parentNode = parentNode.offsetParent;
+ }
+ }
+ if (isSafari && this.getStyle(el, 'position') == 'absolute' ) { // safari doubles in some cases
+ pos[0] -= document.body.offsetLeft;
+ pos[1] -= document.body.offsetTop;
+ }
+ }
+
+ if (el.parentNode) { parentNode = el.parentNode; }
+ else { parentNode = null; }
+
+ while (parentNode && parentNode.tagName.toUpperCase() != 'BODY' && parentNode.tagName.toUpperCase() != 'HTML')
+ { // account for any scrolled ancestors
+ if (Y.Dom.getStyle(parentNode, 'display') != 'inline') { // work around opera inline scrollLeft/Top bug
+ pos[0] -= parentNode.scrollLeft;
+ pos[1] -= parentNode.scrollTop;
+ }
+
+ if (parentNode.parentNode) {
+ parentNode = parentNode.parentNode;
+ } else { parentNode = null; }
+ }
+
+
+ return pos;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current X position of an element based on page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getX
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {String | Array} The X position of the element(s)
+ */
+ getX: function(el) {
+ var f = function(el) {
+ return Y.Dom.getXY(el)[0];
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method getY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @return {String | Array} The Y position of the element(s)
+ */
+ getY: function(el) {
+ var f = function(el) {
+ return Y.Dom.getXY(el)[1];
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Set the position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setXY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements
+ * @param {Array} pos Contains X & Y values for new position (coordinates are page-based)
+ * @param {Boolean} noRetry By default we try and set the position a second time if the first fails
+ */
+ setXY: function(el, pos, noRetry) {
+ var f = function(el) {
+ var style_pos = this.getStyle(el, 'position');
+ if (style_pos == 'static') { // default to relative
+ this.setStyle(el, 'position', 'relative');
+ style_pos = 'relative';
+ }
+
+ var pageXY = this.getXY(el);
+ if (pageXY === false) { // has to be part of doc to have pageXY
+ return false;
+ }
+
+ var delta = [ // assuming pixels; if not we will have to retry
+ parseInt( this.getStyle(el, 'left'), 10 ),
+ parseInt( this.getStyle(el, 'top'), 10 )
+ ];
+
+ if ( isNaN(delta[0]) ) {// in case of 'auto'
+ delta[0] = (style_pos == 'relative') ? 0 : el.offsetLeft;
+ }
+ if ( isNaN(delta[1]) ) { // in case of 'auto'
+ delta[1] = (style_pos == 'relative') ? 0 : el.offsetTop;
+ }
+
+ if (pos[0] !== null) { el.style.left = pos[0] - pageXY[0] + delta[0] + 'px'; }
+ if (pos[1] !== null) { el.style.top = pos[1] - pageXY[1] + delta[1] + 'px'; }
+
+ if (!noRetry) {
+ var newXY = this.getXY(el);
+
+ // if retry is true, try one more time if we miss
+ if ( (pos[0] !== null && newXY[0] != pos[0]) ||
+ (pos[1] !== null && newXY[1] != pos[1]) ) {
+ this.setXY(el, pos, true);
+ }
+ }
+
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Set the X position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setX
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {Int} x The value to use as the X coordinate for the element(s).
+ */
+ setX: function(el, x) {
+ Y.Dom.setXY(el, [x, null]);
+ },
+
+ /**
+ * Set the Y position of an html element in page coordinates, regardless of how the element is positioned.
+ * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
+ * @method setY
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @param {Int} x To use as the Y coordinate for the element(s).
+ */
+ setY: function(el, y) {
+ Y.Dom.setXY(el, [null, y]);
+ },
+
+ /**
+ * Returns the region position of the given element.
+ * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
+ * @method getRegion
+ * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements.
+ * @return {Region | Array} A Region or array of Region instances containing "top, left, bottom, right" member data.
+ */
+ getRegion: function(el) {
+ var f = function(el) {
+ var region = new Y.Region.getRegion(el);
+ return region;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Returns the width of the client (viewport).
+ * @method getClientWidth
+ * @deprecated Now using getViewportWidth. This interface left intact for back compat.
+ * @return {Int} The width of the viewable area of the page.
+ */
+ getClientWidth: function() {
+ return Y.Dom.getViewportWidth();
+ },
+
+ /**
+ * Returns the height of the client (viewport).
+ * @method getClientHeight
+ * @deprecated Now using getViewportHeight. This interface left intact for back compat.
+ * @return {Int} The height of the viewable area of the page.
+ */
+ getClientHeight: function() {
+ return Y.Dom.getViewportHeight();
+ },
+
+ /**
+ * Returns a array of HTMLElements with the given class.
+ * For optimized performance, include a tag and/or root node when possible.
+ * @method getElementsByClassName
+ * @param {String} className The class name to match against
+ * @param {String} tag (optional) The tag name of the elements being collected
+ * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
+ * @return {Array} An array of elements that have the given class name
+ */
+ getElementsByClassName: function(className, tag, root) {
+ var method = function(el) { return Y.Dom.hasClass(el, className); };
+ return Y.Dom.getElementsBy(method, tag, root);
+ },
+
+ /**
+ * Determines whether an HTMLElement has the given className.
+ * @method hasClass
+ * @param {String | HTMLElement | Array} el The element or collection to test
+ * @param {String} className the class name to search for
+ * @return {Boolean | Array} A boolean value or array of boolean values
+ */
+ hasClass: function(el, className) {
+ var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)');
+
+ var f = function(el) {
+ return re.test(el['className']);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Adds a class name to a given element or collection of elements.
+ * @method addClass
+ * @param {String | HTMLElement | Array} el The element or collection to add the class to
+ * @param {String} className the class name to add to the class attribute
+ */
+ addClass: function(el, className) {
+ var f = function(el) {
+ if (this.hasClass(el, className)) { return; } // already present
+
+
+ el['className'] = [el['className'], className].join(' ');
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Removes a class name from a given element or collection of elements.
+ * @method removeClass
+ * @param {String | HTMLElement | Array} el The element or collection to remove the class from
+ * @param {String} className the class name to remove from the class attribute
+ */
+ removeClass: function(el, className) {
+ var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', 'g');
+
+ var f = function(el) {
+ if (!this.hasClass(el, className)) { return; } // not present
+
+
+ var c = el['className'];
+ el['className'] = c.replace(re, ' ');
+ if ( this.hasClass(el, className) ) { // in case of multiple adjacent
+ this.removeClass(el, className);
+ }
+
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Replace a class with another class for a given element or collection of elements.
+ * If no oldClassName is present, the newClassName is simply added.
+ * @method replaceClass
+ * @param {String | HTMLElement | Array} el The element or collection to remove the class from
+ * @param {String} oldClassName the class name to be replaced
+ * @param {String} newClassName the class name that will be replacing the old class name
+ */
+ replaceClass: function(el, oldClassName, newClassName) {
+ if (oldClassName === newClassName) { // avoid infinite loop
+ return false;
+ }
+
+ var re = new RegExp('(?:^|\\s+)' + oldClassName + '(?:\\s+|$)', 'g');
+
+ var f = function(el) {
+
+ if ( !this.hasClass(el, oldClassName) ) {
+ this.addClass(el, newClassName); // just add it if nothing to replace
+ return; // note return
+ }
+
+ el['className'] = el['className'].replace(re, ' ' + newClassName + ' ');
+
+ if ( this.hasClass(el, oldClassName) ) { // in case of multiple adjacent
+ this.replaceClass(el, oldClassName, newClassName);
+ }
+ };
+
+ Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Generates a unique ID
+ * @method generateId
+ * @param {String | HTMLElement | Array} el (optional) An optional element array of elements to add an ID to (no ID is added if one is already present).
+ * @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen").
+ * @return {String | Array} The generated ID, or array of generated IDs (or original ID if already present on an element)
+ */
+ generateId: function(el, prefix) {
+ prefix = prefix || 'yui-gen';
+ el = el || {};
+
+ var f = function(el) {
+ if (el) {
+ el = Y.Dom.get(el);
+ } else {
+ el = {}; // just generating ID in this case
+ }
+
+ if (!el.id) {
+ el.id = prefix + id_counter++;
+ } // dont override existing
+
+
+ return el.id;
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Determines whether an HTMLElement is an ancestor of another HTML element in the DOM hierarchy.
+ * @method isAncestor
+ * @param {String | HTMLElement} haystack The possible ancestor
+ * @param {String | HTMLElement} needle The possible descendent
+ * @return {Boolean} Whether or not the haystack is an ancestor of needle
+ */
+ isAncestor: function(haystack, needle) {
+ haystack = Y.Dom.get(haystack);
+ if (!haystack || !needle) { return false; }
+
+ var f = function(needle) {
+ if (haystack.contains && !isSafari) { // safari "contains" is broken
+ return haystack.contains(needle);
+ }
+ else if ( haystack.compareDocumentPosition ) {
+ return !!(haystack.compareDocumentPosition(needle) & 16);
+ }
+ else { // loop up and test each parent
+ var parent = needle.parentNode;
+
+ while (parent) {
+ if (parent == haystack) {
+ return true;
+ }
+ else if (!parent.tagName || parent.tagName.toUpperCase() == 'HTML') {
+ return false;
+ }
+
+ parent = parent.parentNode;
+ }
+ return false;
+ }
+ };
+
+ return Y.Dom.batch(needle, f, Y.Dom, true);
+ },
+
+ /**
+ * Determines whether an HTMLElement is present in the current document.
+ * @method inDocument
+ * @param {String | HTMLElement} el The element to search for
+ * @return {Boolean} Whether or not the element is present in the current document
+ */
+ inDocument: function(el) {
+ var f = function(el) {
+ return this.isAncestor(document.documentElement, el);
+ };
+
+ return Y.Dom.batch(el, f, Y.Dom, true);
+ },
+
+ /**
+ * Returns a array of HTMLElements that pass the test applied by supplied boolean method.
+ * For optimized performance, include a tag and/or root node when possible.
+ * @method getElementsBy
+ * @param {Function} method - A boolean method for testing elements which receives the element as its only argument.
+
+ * @param {String} tag (optional) The tag name of the elements being collected
+ * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point
+ */
+ getElementsBy: function(method, tag, root) {
+ tag = tag || '*';
+
+ var nodes = [];
+
+ if (root) {
+ root = Y.Dom.get(root);
+ if (!root) { // if no root node, then no children
+ return nodes;
+ }
+ } else {
+ root = document;
+ }
+
+ var elements = root.getElementsByTagName(tag);
+
+ if ( !elements.length && (tag == '*' && root.all) ) {
+ elements = root.all; // IE < 6
+ }
+
+ for (var i = 0, len = elements.length; i < len; ++i) {
+ if ( method(elements[i]) ) { nodes[nodes.length] = elements[i]; }
+ }
+
+
+ return nodes;
+ },
+
+ /**
+ * Returns an array of elements that have had the supplied method applied.
+ * The method is called with the element(s) as the first arg, and the optional param as the second ( method(el, o) ).
+ * @method batch
+ * @param {String | HTMLElement | Array} el (optional) An element or array of elements to apply the method to
+ * @param {Function} method The method to apply to the element(s)
+ * @param {Any} o (optional) An optional arg that is passed to the supplied method
+ * @param {Boolean} override (optional) Whether or not to override the scope of "method" with "o"
+ * @return {HTMLElement | Array} The element(s) with the method applied
+ */
+ batch: function(el, method, o, override) {
+ var id = el;
+ el = Y.Dom.get(el);
+
+ var scope = (override) ? o : window;
+
+ if (!el || el.tagName || !el.length) { // is null or not a collection (tagName for SELECT and others that can be both an element and a collection)
+ if (!el) {
+ return false;
+ }
+ return method.call(scope, el, o);
+ }
+
+ var collection = [];
+
+ for (var i = 0, len = el.length; i < len; ++i) {
+ if (!el[i]) {
+ id = el[i];
+ }
+ collection[collection.length] = method.call(scope, el[i], o);
+ }
+
+ return collection;
+ },
+
+ /**
+ * Returns the height of the document.
+ * @method getDocumentHeight
+ * @return {Int} The height of the actual document (which includes the body and its margin).
+ */
+ getDocumentHeight: function() {
+ var scrollHeight = (document.compatMode != 'CSS1Compat') ? document.body.scrollHeight : document.documentElement.scrollHeight;
+
+ var h = Math.max(scrollHeight, Y.Dom.getViewportHeight());
+ return h;
+ },
+
+ /**
+ * Returns the width of the document.
+ * @method getDocumentWidth
+ * @return {Int} The width of the actual document (which includes the body and its margin).
+ */
+ getDocumentWidth: function() {
+ var scrollWidth = (document.compatMode != 'CSS1Compat') ? document.body.scrollWidth : document.documentElement.scrollWidth;
+ var w = Math.max(scrollWidth, Y.Dom.getViewportWidth());
+ return w;
+ },
+
+ /**
+ * Returns the current height of the viewport.
+ * @method getViewportHeight
+ * @return {Int} The height of the viewable area of the page (excludes scrollbars).
+ */
+ getViewportHeight: function() {
+ var height = self.innerHeight; // Safari, Opera
+ var mode = document.compatMode;
+
+ if ( (mode || isIE) && !isOpera ) { // IE, Gecko
+ height = (mode == 'CSS1Compat') ?
+ document.documentElement.clientHeight : // Standards
+ document.body.clientHeight; // Quirks
+ }
+
+ return height;
+ },
+
+ /**
+ * Returns the current width of the viewport.
+ * @method getViewportWidth
+ * @return {Int} The width of the viewable area of the page (excludes scrollbars).
+ */
+
+ getViewportWidth: function() {
+ var width = self.innerWidth; // Safari
+ var mode = document.compatMode;
+
+ if (mode || isIE) { // IE, Gecko, Opera
+ width = (mode == 'CSS1Compat') ?
+ document.documentElement.clientWidth : // Standards
+ document.body.clientWidth; // Quirks
+ }
+ return width;
+ }
+ };
+})();
+/**
+ * A region is a representation of an object on a grid. It is defined
+ * by the top, right, bottom, left extents, so is rectangular by default. If
+ * other shapes are required, this class could be extended to support it.
+ * @namespace YAHOO.util
+ * @class Region
+ * @param {Int} t the top extent
+ * @param {Int} r the right extent
+ * @param {Int} b the bottom extent
+ * @param {Int} l the left extent
+ * @constructor
+ */
+YAHOO.util.Region = function(t, r, b, l) {
+
+ /**
+ * The region's top extent
+ * @property top
+ * @type Int
+ */
+ this.top = t;
+
+ /**
+ * The region's top extent as index, for symmetry with set/getXY
+ * @property 1
+ * @type Int
+ */
+ this[1] = t;
+
+ /**
+ * The region's right extent
+ * @property right
+ * @type int
+ */
+ this.right = r;
+
+ /**
+ * The region's bottom extent
+ * @property bottom
+ * @type Int
+ */
+ this.bottom = b;
+
+ /**
+ * The region's left extent
+ * @property left
+ * @type Int
+ */
+ this.left = l;
+
+ /**
+ * The region's left extent as index, for symmetry with set/getXY
+ * @property 0
+ * @type Int
+ */
+ this[0] = l;
+};
+
+/**
+ * Returns true if this region contains the region passed in
+ * @method contains
+ * @param {Region} region The region to evaluate
+ * @return {Boolean} True if the region is contained with this region,
+ * else false
+ */
+YAHOO.util.Region.prototype.contains = function(region) {
+ return ( region.left >= this.left &&
+ region.right <= this.right &&
+ region.top >= this.top &&
+ region.bottom <= this.bottom );
+
+};
+
+/**
+ * Returns the area of the region
+ * @method getArea
+ * @return {Int} the region's area
+ */
+YAHOO.util.Region.prototype.getArea = function() {
+ return ( (this.bottom - this.top) * (this.right - this.left) );
+};
+
+/**
+ * Returns the region where the passed in region overlaps with this one
+ * @method intersect
+ * @param {Region} region The region that intersects
+ * @return {Region} The overlap region, or null if there is no overlap
+ */
+YAHOO.util.Region.prototype.intersect = function(region) {
+ var t = Math.max( this.top, region.top );
+ var r = Math.min( this.right, region.right );
+ var b = Math.min( this.bottom, region.bottom );
+ var l = Math.max( this.left, region.left );
+
+ if (b >= t && r >= l) {
+ return new YAHOO.util.Region(t, r, b, l);
+ } else {
+ return null;
+ }
+};
+
+/**
+ * Returns the region representing the smallest region that can contain both
+ * the passed in region and this region.
+ * @method union
+ * @param {Region} region The region that to create the union with
+ * @return {Region} The union region
+ */
+YAHOO.util.Region.prototype.union = function(region) {
+ var t = Math.min( this.top, region.top );
+ var r = Math.max( this.right, region.right );
+ var b = Math.max( this.bottom, region.bottom );
+ var l = Math.min( this.left, region.left );
+
+ return new YAHOO.util.Region(t, r, b, l);
+};
+
+/**
+ * toString
+ * @method toString
+ * @return string the region properties
+ */
+YAHOO.util.Region.prototype.toString = function() {
+ return ( "Region {" +
+ "top: " + this.top +
+ ", right: " + this.right +
+ ", bottom: " + this.bottom +
+ ", left: " + this.left +
+ "}" );
+};
+
+/**
+ * Returns a region that is occupied by the DOM element
+ * @method getRegion
+ * @param {HTMLElement} el The element
+ * @return {Region} The region that the element occupies
+ * @static
+ */
+YAHOO.util.Region.getRegion = function(el) {
+ var p = YAHOO.util.Dom.getXY(el);
+
+ var t = p[1];
+ var r = p[0] + el.offsetWidth;
+ var b = p[1] + el.offsetHeight;
+ var l = p[0];
+
+ return new YAHOO.util.Region(t, r, b, l);
+};
+
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+ * A point is a region that is special in that it represents a single point on
+ * the grid.
+ * @namespace YAHOO.util
+ * @class Point
+ * @param {Int} x The X position of the point
+ * @param {Int} y The Y position of the point
+ * @constructor
+ * @extends YAHOO.util.Region
+ */
+YAHOO.util.Point = function(x, y) {
+ if (x instanceof Array) { // accept output from Dom.getXY
+ y = x[1];
+ x = x[0];
+ }
+
+ /**
+ * The X position of the point, which is also the right, left and index zero (for Dom.getXY symmetry)
+ * @property x
+ * @type Int
+ */
+
+ this.x = this.right = this.left = this[0] = x;
+
+ /**
+ * The Y position of the point, which is also the top, bottom and index one (for Dom.getXY symmetry)
+ * @property y
+ * @type Int
+ */
+ this.y = this.top = this.bottom = this[1] = y;
+};
+
+YAHOO.util.Point.prototype = new YAHOO.util.Region();
+
diff --git a/reports/site_media/yui/event/README b/reports/site_media/yui/event/README
new file mode 100644
index 000000000..18defb61c
--- /dev/null
+++ b/reports/site_media/yui/event/README
@@ -0,0 +1,135 @@
+
+YUI Library - Event - Release Notes
+
+0.12.2
+
+ * Fixed a bug introduced in 0.12.1 release caused nested onAvailable
+ calls to fail.
+
+0.12.1
+
+ * If an error is thrown during the browser-specific add/remove lister call,
+ addListener/removeListener will catch the error and return false.
+
+ * onAvailable array items are nulled out instead of deleted when completed to
+ get around an Opera issue introduced in a recent version of the browser.
+
+0.12.0
+
+ * If the function argument is not provided to Event.removeListener, all
+ all listeners for the specified event type on the element will be removed.
+
+ * CustomEvent now has an optional parameter that defines the signature of
+ the listeners for this event. Two signatures are supported:
+
+ YAHOO.util.CustomEvent.LIST:
+ param1: event name
+ param2: array of arguments provided to fire()
+ param3: <optional> the custom object supplied to subscribe()
+
+ YAHOO.util.CustomEvent.FLAT:
+ param1: the first argument provided to fire()
+ param2: <optional> the custom object supplied to subscribe()
+
+ The new flat signature makes it possible to provide a better API
+ when using custom events, and it makes it possible to transparently
+ wrap DOM events.
+
+ * The parameters for overriding scope in both Event.addListener, and
+ CustomEvent.subscribe have been augmented. In addition to the
+ previous behavior where a true value would make the previous parameter
+ the execution scope, an object can be supplied instead. If an object
+ is provided, that object becomes the scope obj. This makes it possible
+ to pass a both a custom object and adjust the scope to a different object.
+
+ * Added EventProvider, which is a wrapper for CustomEvent that makes it
+ possible to subscribe to events by name, whether or not the event has
+ been created. This class was designed to be used with YAHOO.augment.
+ EventProvider custom events are created with the new FLAT listener
+ signature.
+
+ * CustomEvent subscribers can return false to stop the propagation of
+ the event.
+
+ * CustomEvents now have an onSubscribe custom event that can used to the
+ case where a subscriber subscribes to an one-time event that has already
+ happened. Also provides a way for the implementer to defer initialization
+ logic until after the first subscription.
+
+ * Event.getCharCode now always returns keyCode if charCode is not available.
+
+ * Added Event.onContentReady, which is similar to onAvailable, but it also
+ checks simblings to try to determine when the element's children are
+ available.
+
+0.11.4
+
+ * Fixed a memory leak in IE6 that occurred when the utility was hosted in
+ an iframe.
+
+ * Fixed an issue with Safari click listeners when listeners were removed.
+
+0.11.3
+
+ * The listener cache is now pruned when events are removed. This fixes
+ a performance issue when adding many listeners, removing them, and
+ adding them again repeatedly.
+
+ * Safari click listeners will work correctly if a bound element is removed
+ from the DOM and a new element with the same ID is added.
+
+ * Removed the code that automatically unsubscribed custom event listeners.
+
+0.11.0
+
+ * Added Event.purgeElement which will remove all listeners added via
+ addListener from the supplied element. If an optional "type" parameter
+ is supplied, only events of that type will be removed. Optionally, the
+ purge can be performed recursively on the element's children as well.
+
+ * Added Event.getListeners which will return all listeners attached to
+ a given element.. either all listeners or listeners of a specific type.
+
+ * getTarget now automatically resolves text nodes. The optional parameter
+ for this feature is now deprecated.
+
+ * getRelatedTarget now resolves text nodes for the browsers that return the
+ text node rather than its host HTML element.
+
+ * CustomEvent now logs the custom event activity if the logger widget is available
+
+0.10.0
+
+ * Added Safari dblclick to the list of legacy events.
+
+ * When multiple identical event handlers are defined, multiple calls
+ to removeListener can now remove all of them.
+
+ * removeListener works properly for unload events
+
+ * Legacy event bookkeeping is more efficient, improving the performance for
+ adding Safari click events.
+
+ * _unload() is more efficient, improving the page transition experience in
+ Safari in particular.
+
+ * addListener, removeListener now return false if the function argument is
+ not valid.
+
+ * Fixed an operator precedence issue in getCharCode.
+
+ * Added Event.getXY, which returns [Event.getPageX(e), Event.getPageY(e)]
+
+ * Added Event.onAvailable, which will execute the callback when the element
+ with the supplied id is found. Currently searches periodically until the
+ window load event or for up to 10 seconds after the onAvailable method
+ was executed.
+
+ * The lazy listener attachment process now will poll beyond the window load
+ event in order to better handle the case when a listener is defined
+ late in the page but before the element is in the dom.
+
+ * Fixed browser detection for Opera installations reporting as IE.
+
+ * It is now possible to remove and re-add legacy events (Safari click event).
+
diff --git a/reports/site_media/yui/event/event-debug.js b/reports/site_media/yui/event/event-debug.js
new file mode 100644
index 000000000..468e592e7
--- /dev/null
+++ b/reports/site_media/yui/event/event-debug.js
@@ -0,0 +1,1797 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+
+/**
+ * The CustomEvent class lets you define events for your application
+ * that can be subscribed to by one or more independent component.
+ *
+ * @param {String} type The type of event, which is passed to the callback
+ * when the event fires
+ * @param {Object} oScope The context the event will fire from. "this" will
+ * refer to this object in the callback. Default value:
+ * the window object. The listener can override this.
+ * @param {boolean} silent pass true to prevent the event from writing to
+ * the debugsystem
+ * @param {int} signature the signature that the custom event subscriber
+ * will receive. YAHOO.util.CustomEvent.LIST or
+ * YAHOO.util.CustomEvent.FLAT. The default is
+ * YAHOO.util.CustomEvent.LIST.
+ * @namespace YAHOO.util
+ * @class CustomEvent
+ * @constructor
+ */
+YAHOO.util.CustomEvent = function(type, oScope, silent, signature) {
+
+ /**
+ * The type of event, returned to subscribers when the event fires
+ * @property type
+ * @type string
+ */
+ this.type = type;
+
+ /**
+ * The scope the the event will fire from by default. Defaults to the window
+ * obj
+ * @property scope
+ * @type object
+ */
+ this.scope = oScope || window;
+
+ /**
+ * By default all custom events are logged in the debug build, set silent
+ * to true to disable debug outpu for this event.
+ * @property silent
+ * @type boolean
+ */
+ this.silent = silent;
+
+ /**
+ * Custom events support two styles of arguments provided to the event
+ * subscribers.
+ * <ul>
+ * <li>YAHOO.util.CustomEvent.LIST:
+ * <ul>
+ * <li>param1: event name</li>
+ * <li>param2: array of arguments sent to fire</li>
+ * <li>param3: <optional> a custom object supplied by the subscriber</li>
+ * </ul>
+ * </li>
+ * <li>YAHOO.util.CustomEvent.FLAT
+ * <ul>
+ * <li>param1: the first argument passed to fire. If you need to
+ * pass multiple parameters, use and array or object literal</li>
+ * <li>param2: <optional> a custom object supplied by the subscriber</li>
+ * </ul>
+ * </li>
+ * </ul>
+ * @property signature
+ * @type int
+ */
+ this.signature = signature || YAHOO.util.CustomEvent.LIST;
+
+ /**
+ * The subscribers to this event
+ * @property subscribers
+ * @type Subscriber[]
+ */
+ this.subscribers = [];
+
+ if (!this.silent) {
+ YAHOO.log( "Creating " + this, "info", "Event" );
+ }
+
+ var onsubscribeType = "_YUICEOnSubscribe";
+
+ // Only add subscribe events for events that are not generated by
+ // CustomEvent
+ if (type !== onsubscribeType) {
+
+ /**
+ * Custom events provide a custom event that fires whenever there is
+ * a new subscriber to the event. This provides an opportunity to
+ * handle the case where there is a non-repeating event that has
+ * already fired has a new subscriber.
+ *
+ * @event subscribeEvent
+ * @type YAHOO.util.CustomEvent
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event
+ * fires
+ * @param {boolean|Object} override If true, the obj passed in becomes
+ * the execution scope of the listener.
+ * if an object, that object becomes the
+ * the execution scope.
+ */
+ this.subscribeEvent =
+ new YAHOO.util.CustomEvent(onsubscribeType, this, true);
+
+ }
+};
+
+/**
+ * Subscriber listener sigature constant. The LIST type returns three
+ * parameters: the event type, the array of args passed to fire, and
+ * the optional custom object
+ * @property YAHOO.util.CustomEvent.LIST
+ * @static
+ * @type int
+ */
+YAHOO.util.CustomEvent.LIST = 0;
+
+/**
+ * Subscriber listener sigature constant. The FLAT type returns two
+ * parameters: the first argument passed to fire and the optional
+ * custom object
+ * @property YAHOO.util.CustomEvent.FLAT
+ * @static
+ * @type int
+ */
+YAHOO.util.CustomEvent.FLAT = 1;
+
+YAHOO.util.CustomEvent.prototype = {
+
+ /**
+ * Subscribes the caller to this event
+ * @method subscribe
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event
+ * fires
+ * @param {boolean|Object} override If true, the obj passed in becomes
+ * the execution scope of the listener.
+ * if an object, that object becomes the
+ * the execution scope.
+ */
+ subscribe: function(fn, obj, override) {
+ if (this.subscribeEvent) {
+ this.subscribeEvent.fire(fn, obj, override);
+ }
+
+ this.subscribers.push( new YAHOO.util.Subscriber(fn, obj, override) );
+ },
+
+ /**
+ * Unsubscribes the caller from this event
+ * @method unsubscribe
+ * @param {Function} fn The function to execute
+ * @param {Object} obj The custom object passed to subscribe (optional)
+ * @return {boolean} True if the subscriber was found and detached.
+ */
+ unsubscribe: function(fn, obj) {
+ var found = false;
+ for (var i=0, len=this.subscribers.length; i<len; ++i) {
+ var s = this.subscribers[i];
+ if (s && s.contains(fn, obj)) {
+ this._delete(i);
+ found = true;
+ }
+ }
+
+ return found;
+ },
+
+ /**
+ * Notifies the subscribers. The callback functions will be executed
+ * from the scope specified when the event was created, and with the
+ * following parameters:
+ * <ul>
+ * <li>The type of event</li>
+ * <li>All of the arguments fire() was executed with as an array</li>
+ * <li>The custom object (if any) that was passed into the subscribe()
+ * method</li>
+ * </ul>
+ * @method fire
+ * @param {Object*} arguments an arbitrary set of parameters to pass to
+ * the handler.
+ * @return {boolean} false if one of the subscribers returned false,
+ * true otherwise
+ */
+ fire: function() {
+ var len=this.subscribers.length;
+ if (!len && this.silent) {
+ return true;
+ }
+
+ var args=[], ret=true, i;
+
+ for (i=0; i<arguments.length; ++i) {
+ args.push(arguments[i]);
+ }
+
+ var argslength = args.length;
+
+ if (!this.silent) {
+ YAHOO.log( "Firing " + this + ", " +
+ "args: " + args + ", " +
+ "subscribers: " + len,
+ "info", "Event" );
+ }
+
+ for (i=0; i<len; ++i) {
+ var s = this.subscribers[i];
+ if (s) {
+ if (!this.silent) {
+ YAHOO.log( this.type + "->" + (i+1) + ": " + s,
+ "info", "Event" );
+ }
+
+ var scope = s.getScope(this.scope);
+
+ if (this.signature == YAHOO.util.CustomEvent.FLAT) {
+ var param = null;
+ if (args.length > 0) {
+ param = args[0];
+ }
+ ret = s.fn.call(scope, param, s.obj);
+ } else {
+ ret = s.fn.call(scope, this.type, args, s.obj);
+ }
+ if (false === ret) {
+ if (!this.silent) {
+ YAHOO.log("Event cancelled, subscriber " + i +
+ " of " + len);
+ }
+
+ //break;
+ return false;
+ }
+ }
+ }
+
+ return true;
+ },
+
+ /**
+ * Removes all listeners
+ * @method unsubscribeAll
+ */
+ unsubscribeAll: function() {
+ for (var i=0, len=this.subscribers.length; i<len; ++i) {
+ this._delete(len - 1 - i);
+ }
+ },
+
+ /**
+ * @method _delete
+ * @private
+ */
+ _delete: function(index) {
+ var s = this.subscribers[index];
+ if (s) {
+ delete s.fn;
+ delete s.obj;
+ }
+
+ // delete this.subscribers[index];
+ this.subscribers.splice(index, 1);
+ },
+
+ /**
+ * @method toString
+ */
+ toString: function() {
+ return "CustomEvent: " + "'" + this.type + "', " +
+ "scope: " + this.scope;
+
+ }
+};
+
+/////////////////////////////////////////////////////////////////////
+
+/**
+ * Stores the subscriber information to be used when the event fires.
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event fires
+ * @param {boolean} override If true, the obj passed in becomes the execution
+ * scope of the listener
+ * @class Subscriber
+ * @constructor
+ */
+YAHOO.util.Subscriber = function(fn, obj, override) {
+
+ /**
+ * The callback that will be execute when the event fires
+ * @property fn
+ * @type function
+ */
+ this.fn = fn;
+
+ /**
+ * An optional custom object that will passed to the callback when
+ * the event fires
+ * @property obj
+ * @type object
+ */
+ this.obj = obj || null;
+
+ /**
+ * The default execution scope for the event listener is defined when the
+ * event is created (usually the object which contains the event).
+ * By setting override to true, the execution scope becomes the custom
+ * object passed in by the subscriber. If override is an object, that
+ * object becomes the scope.
+ * @property override
+ * @type boolean|object
+ */
+ this.override = override;
+
+};
+
+/**
+ * Returns the execution scope for this listener. If override was set to true
+ * the custom obj will be the scope. If override is an object, that is the
+ * scope, otherwise the default scope will be used.
+ * @method getScope
+ * @param {Object} defaultScope the scope to use if this listener does not
+ * override it.
+ */
+YAHOO.util.Subscriber.prototype.getScope = function(defaultScope) {
+ if (this.override) {
+ if (this.override === true) {
+ return this.obj;
+ } else {
+ return this.override;
+ }
+ }
+ return defaultScope;
+};
+
+/**
+ * Returns true if the fn and obj match this objects properties.
+ * Used by the unsubscribe method to match the right subscriber.
+ *
+ * @method contains
+ * @param {Function} fn the function to execute
+ * @param {Object} obj an object to be passed along when the event fires
+ * @return {boolean} true if the supplied arguments match this
+ * subscriber's signature.
+ */
+YAHOO.util.Subscriber.prototype.contains = function(fn, obj) {
+ if (obj) {
+ return (this.fn == fn && this.obj == obj);
+ } else {
+ return (this.fn == fn);
+ }
+};
+
+/**
+ * @method toString
+ */
+YAHOO.util.Subscriber.prototype.toString = function() {
+ return "Subscriber { obj: " + (this.obj || "") +
+ ", override: " + (this.override || "no") + " }";
+};
+
+/**
+ * The Event Utility provides utilities for managing DOM Events and tools
+ * for building event systems
+ *
+ * @module event
+ * @title Event Utility
+ * @namespace YAHOO.util
+ * @requires yahoo
+ */
+
+// The first instance of Event will win if it is loaded more than once.
+if (!YAHOO.util.Event) {
+
+/**
+ * The event utility provides functions to add and remove event listeners,
+ * event cleansing. It also tries to automatically remove listeners it
+ * registers during the unload event.
+ *
+ * @class Event
+ * @static
+ */
+ YAHOO.util.Event = function() {
+
+ /**
+ * True after the onload event has fired
+ * @property loadComplete
+ * @type boolean
+ * @static
+ * @private
+ */
+ var loadComplete = false;
+
+ /**
+ * Cache of wrapped listeners
+ * @property listeners
+ * @type array
+ * @static
+ * @private
+ */
+ var listeners = [];
+
+ /**
+ * User-defined unload function that will be fired before all events
+ * are detached
+ * @property unloadListeners
+ * @type array
+ * @static
+ * @private
+ */
+ var unloadListeners = [];
+
+ /**
+ * Cache of DOM0 event handlers to work around issues with DOM2 events
+ * in Safari
+ * @property legacyEvents
+ * @static
+ * @private
+ */
+ var legacyEvents = [];
+
+ /**
+ * Listener stack for DOM0 events
+ * @property legacyHandlers
+ * @static
+ * @private
+ */
+ var legacyHandlers = [];
+
+ /**
+ * The number of times to poll after window.onload. This number is
+ * increased if additional late-bound handlers are requested after
+ * the page load.
+ * @property retryCount
+ * @static
+ * @private
+ */
+ var retryCount = 0;
+
+ /**
+ * onAvailable listeners
+ * @property onAvailStack
+ * @static
+ * @private
+ */
+ var onAvailStack = [];
+
+ /**
+ * Lookup table for legacy events
+ * @property legacyMap
+ * @static
+ * @private
+ */
+ var legacyMap = [];
+
+ /**
+ * Counter for auto id generation
+ * @property counter
+ * @static
+ * @private
+ */
+ var counter = 0;
+
+ return { // PREPROCESS
+
+ /**
+ * The number of times we should look for elements that are not
+ * in the DOM at the time the event is requested after the document
+ * has been loaded. The default is 200@amp;50 ms, so it will poll
+ * for 10 seconds or until all outstanding handlers are bound
+ * (whichever comes first).
+ * @property POLL_RETRYS
+ * @type int
+ * @static
+ * @final
+ */
+ POLL_RETRYS: 200,
+
+ /**
+ * The poll interval in milliseconds
+ * @property POLL_INTERVAL
+ * @type int
+ * @static
+ * @final
+ */
+ POLL_INTERVAL: 20,
+
+ /**
+ * Element to bind, int constant
+ * @property EL
+ * @type int
+ * @static
+ * @final
+ */
+ EL: 0,
+
+ /**
+ * Type of event, int constant
+ * @property TYPE
+ * @type int
+ * @static
+ * @final
+ */
+ TYPE: 1,
+
+ /**
+ * Function to execute, int constant
+ * @property FN
+ * @type int
+ * @static
+ * @final
+ */
+ FN: 2,
+
+ /**
+ * Function wrapped for scope correction and cleanup, int constant
+ * @property WFN
+ * @type int
+ * @static
+ * @final
+ */
+ WFN: 3,
+
+ /**
+ * Object passed in by the user that will be returned as a
+ * parameter to the callback, int constant
+ * @property OBJ
+ * @type int
+ * @static
+ * @final
+ */
+ OBJ: 3,
+
+ /**
+ * Adjusted scope, either the element we are registering the event
+ * on or the custom object passed in by the listener, int constant
+ * @property ADJ_SCOPE
+ * @type int
+ * @static
+ * @final
+ */
+ ADJ_SCOPE: 4,
+
+ /**
+ * Safari detection is necessary to work around the preventDefault
+ * bug that makes it so you can't cancel a href click from the
+ * handler. There is not a capabilities check we can use here.
+ * @property isSafari
+ * @private
+ * @static
+ */
+ isSafari: (/Safari|Konqueror|KHTML/gi).test(navigator.userAgent),
+
+ /**
+ * IE detection needed to properly calculate pageX and pageY.
+ * capabilities checking didn't seem to work because another
+ * browser that does not provide the properties have the values
+ * calculated in a different manner than IE.
+ * @property isIE
+ * @private
+ * @static
+ */
+ isIE: (!this.isSafari && !navigator.userAgent.match(/opera/gi) &&
+ navigator.userAgent.match(/msie/gi)),
+
+ /**
+ * poll handle
+ * @property _interval
+ * @private
+ */
+ _interval: null,
+
+ /**
+ * @method startInterval
+ * @static
+ * @private
+ */
+ startInterval: function() {
+ if (!this._interval) {
+ var self = this;
+ var callback = function() { self._tryPreloadAttach(); };
+ this._interval = setInterval(callback, this.POLL_INTERVAL);
+ // this.timeout = setTimeout(callback, i);
+ }
+ },
+
+ /**
+ * Executes the supplied callback when the item with the supplied
+ * id is found. This is meant to be used to execute behavior as
+ * soon as possible as the page loads. If you use this after the
+ * initial page load it will poll for a fixed time for the element.
+ * The number of times it will poll and the frequency are
+ * configurable. By default it will poll for 10 seconds.
+ *
+ * @method onAvailable
+ *
+ * @param {string} p_id the id of the element to look for.
+ * @param {function} p_fn what to execute when the element is found.
+ * @param {object} p_obj an optional object to be passed back as
+ * a parameter to p_fn.
+ * @param {boolean} p_override If set to true, p_fn will execute
+ * in the scope of p_obj
+ *
+ * @static
+ */
+ onAvailable: function(p_id, p_fn, p_obj, p_override) {
+ onAvailStack.push( { id: p_id,
+ fn: p_fn,
+ obj: p_obj,
+ override: p_override,
+ checkReady: false } );
+
+ retryCount = this.POLL_RETRYS;
+ this.startInterval();
+ },
+
+ /**
+ * Works the same way as onAvailable, but additionally checks the
+ * state of sibling elements to determine if the content of the
+ * available element is safe to modify.
+ *
+ * @method onContentReady
+ *
+ * @param {string} p_id the id of the element to look for.
+ * @param {function} p_fn what to execute when the element is ready.
+ * @param {object} p_obj an optional object to be passed back as
+ * a parameter to p_fn.
+ * @param {boolean} p_override If set to true, p_fn will execute
+ * in the scope of p_obj
+ *
+ * @static
+ */
+ onContentReady: function(p_id, p_fn, p_obj, p_override) {
+ onAvailStack.push( { id: p_id,
+ fn: p_fn,
+ obj: p_obj,
+ override: p_override,
+ checkReady: true } );
+
+ retryCount = this.POLL_RETRYS;
+ this.startInterval();
+ },
+
+ /**
+ * Appends an event handler
+ *
+ * @method addListener
+ *
+ * @param {Object} el The html element to assign the
+ * event to
+ * @param {String} sType The type of event to append
+ * @param {Function} fn The method the event invokes
+ * @param {Object} obj An arbitrary object that will be
+ * passed as a parameter to the handler
+ * @param {boolean} override If true, the obj passed in becomes
+ * the execution scope of the listener
+ * @return {boolean} True if the action was successful or defered,
+ * false if one or more of the elements
+ * could not have the listener attached,
+ * or if the operation throws an exception.
+ * @static
+ */
+ addListener: function(el, sType, fn, obj, override) {
+
+
+ if (!fn || !fn.call) {
+ // this.logger.debug("Error, function is not valid " + fn);
+ return false;
+ }
+
+ // The el argument can be an array of elements or element ids.
+ if ( this._isValidCollection(el)) {
+ var ok = true;
+ for (var i=0,len=el.length; i<len; ++i) {
+ ok = this.on(el[i],
+ sType,
+ fn,
+ obj,
+ override) && ok;
+ }
+ return ok;
+
+ } else if (typeof el == "string") {
+ var oEl = this.getEl(el);
+ // If the el argument is a string, we assume it is
+ // actually the id of the element. If the page is loaded
+ // we convert el to the actual element, otherwise we
+ // defer attaching the event until onload event fires
+
+ // check to see if we need to delay hooking up the event
+ // until after the page loads.
+ if (oEl) {
+ el = oEl;
+ } else {
+ // defer adding the event until the element is available
+ this.onAvailable(el, function() {
+ YAHOO.util.Event.on(el, sType, fn, obj, override);
+ });
+
+ return true;
+ }
+ }
+
+ // Element should be an html element or an array if we get
+ // here.
+ if (!el) {
+ // this.logger.debug("unable to attach event " + sType);
+ return false;
+ }
+
+ // we need to make sure we fire registered unload events
+ // prior to automatically unhooking them. So we hang on to
+ // these instead of attaching them to the window and fire the
+ // handles explicitly during our one unload event.
+ if ("unload" == sType && obj !== this) {
+ unloadListeners[unloadListeners.length] =
+ [el, sType, fn, obj, override];
+ return true;
+ }
+
+ // this.logger.debug("Adding handler: " + el + ", " + sType);
+
+ // if the user chooses to override the scope, we use the custom
+ // object passed in, otherwise the executing scope will be the
+ // HTML element that the event is registered on
+ var scope = el;
+ if (override) {
+ if (override === true) {
+ scope = obj;
+ } else {
+ scope = override;
+ }
+ }
+
+ // wrap the function so we can return the obj object when
+ // the event fires;
+ var wrappedFn = function(e) {
+ return fn.call(scope, YAHOO.util.Event.getEvent(e),
+ obj);
+ };
+
+ var li = [el, sType, fn, wrappedFn, scope];
+ var index = listeners.length;
+ // cache the listener so we can try to automatically unload
+ listeners[index] = li;
+
+ if (this.useLegacyEvent(el, sType)) {
+ var legacyIndex = this.getLegacyIndex(el, sType);
+
+ // Add a new dom0 wrapper if one is not detected for this
+ // element
+ if ( legacyIndex == -1 ||
+ el != legacyEvents[legacyIndex][0] ) {
+
+ legacyIndex = legacyEvents.length;
+ legacyMap[el.id + sType] = legacyIndex;
+
+ // cache the signature for the DOM0 event, and
+ // include the existing handler for the event, if any
+ legacyEvents[legacyIndex] =
+ [el, sType, el["on" + sType]];
+ legacyHandlers[legacyIndex] = [];
+
+ el["on" + sType] =
+ function(e) {
+ YAHOO.util.Event.fireLegacyEvent(
+ YAHOO.util.Event.getEvent(e), legacyIndex);
+ };
+ }
+
+ // add a reference to the wrapped listener to our custom
+ // stack of events
+ //legacyHandlers[legacyIndex].push(index);
+ legacyHandlers[legacyIndex].push(li);
+
+ } else {
+ try {
+ this._simpleAdd(el, sType, wrappedFn, false);
+ } catch(e) {
+ // handle an error trying to attach an event. If it fails
+ // we need to clean up the cache
+ this.removeListener(el, sType, fn);
+ return false;
+ }
+ }
+
+ return true;
+
+ },
+
+ /**
+ * When using legacy events, the handler is routed to this object
+ * so we can fire our custom listener stack.
+ * @method fireLegacyEvent
+ * @static
+ * @private
+ */
+ fireLegacyEvent: function(e, legacyIndex) {
+ // this.logger.debug("fireLegacyEvent " + legacyIndex);
+ var ok = true;
+
+ var le = legacyHandlers[legacyIndex];
+ for (var i=0,len=le.length; i<len; ++i) {
+ var li = le[i];
+ if ( li && li[this.WFN] ) {
+ var scope = li[this.ADJ_SCOPE];
+ var ret = li[this.WFN].call(scope, e);
+ ok = (ok && ret);
+ }
+ }
+
+ return ok;
+ },
+
+ /**
+ * Returns the legacy event index that matches the supplied
+ * signature
+ * @method getLegacyIndex
+ * @static
+ * @private
+ */
+ getLegacyIndex: function(el, sType) {
+ var key = this.generateId(el) + sType;
+ if (typeof legacyMap[key] == "undefined") {
+ return -1;
+ } else {
+ return legacyMap[key];
+ }
+ },
+
+ /**
+ * Logic that determines when we should automatically use legacy
+ * events instead of DOM2 events.
+ * @method useLegacyEvent
+ * @static
+ * @private
+ */
+ useLegacyEvent: function(el, sType) {
+ if (!el.addEventListener && !el.attachEvent) {
+ return true;
+ } else if (this.isSafari) {
+ if ("click" == sType || "dblclick" == sType) {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Removes an event handler
+ *
+ * @method removeListener
+ *
+ * @param {Object} el the html element or the id of the element to
+ * assign the event to.
+ * @param {String} sType the type of event to remove.
+ * @param {Function} fn the method the event invokes. If fn is
+ * undefined, then all event handlers for the type of event are
+ * removed.
+ * @return {boolean} true if the unbind was successful, false
+ * otherwise.
+ * @static
+ */
+ removeListener: function(el, sType, fn) {
+ var i, len;
+
+ // The el argument can be a string
+ if (typeof el == "string") {
+ el = this.getEl(el);
+ // The el argument can be an array of elements or element ids.
+ } else if ( this._isValidCollection(el)) {
+ var ok = true;
+ for (i=0,len=el.length; i<len; ++i) {
+ ok = ( this.removeListener(el[i], sType, fn) && ok );
+ }
+ return ok;
+ }
+
+ if (!fn || !fn.call) {
+ // this.logger.debug("Error, function is not valid " + fn);
+ //return false;
+ return this.purgeElement(el, false, sType);
+ }
+
+
+ if ("unload" == sType) {
+
+ for (i=0, len=unloadListeners.length; i<len; i++) {
+ var li = unloadListeners[i];
+ if (li &&
+ li[0] == el &&
+ li[1] == sType &&
+ li[2] == fn) {
+ unloadListeners.splice(i, 1);
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ var cacheItem = null;
+
+ // The index is a hidden parameter; needed to remove it from
+ // the method signature because it was tempting users to
+ // try and take advantage of it, which is not possible.
+ var index = arguments[3];
+
+ if ("undefined" == typeof index) {
+ index = this._getCacheIndex(el, sType, fn);
+ }
+
+ if (index >= 0) {
+ cacheItem = listeners[index];
+ }
+
+ if (!el || !cacheItem) {
+ // this.logger.debug("cached listener not found");
+ return false;
+ }
+
+ // this.logger.debug("Removing handler: " + el + ", " + sType);
+
+ if (this.useLegacyEvent(el, sType)) {
+ var legacyIndex = this.getLegacyIndex(el, sType);
+ var llist = legacyHandlers[legacyIndex];
+ if (llist) {
+ for (i=0, len=llist.length; i<len; ++i) {
+ li = llist[i];
+ if (li &&
+ li[this.EL] == el &&
+ li[this.TYPE] == sType &&
+ li[this.FN] == fn) {
+ llist.splice(i, 1);
+ break;
+ }
+ }
+ }
+
+ } else {
+ try {
+ this._simpleRemove(el, sType, cacheItem[this.WFN], false);
+ } catch(e) {
+ return false;
+ }
+ }
+
+ // removed the wrapped handler
+ delete listeners[index][this.WFN];
+ delete listeners[index][this.FN];
+ listeners.splice(index, 1);
+
+ return true;
+
+ },
+
+ /**
+ * Returns the event's target element
+ * @method getTarget
+ * @param {Event} ev the event
+ * @param {boolean} resolveTextNode when set to true the target's
+ * parent will be returned if the target is a
+ * text node. @deprecated, the text node is
+ * now resolved automatically
+ * @return {HTMLElement} the event's target
+ * @static
+ */
+ getTarget: function(ev, resolveTextNode) {
+ var t = ev.target || ev.srcElement;
+ return this.resolveTextNode(t);
+ },
+
+ /**
+ * In some cases, some browsers will return a text node inside
+ * the actual element that was targeted. This normalizes the
+ * return value for getTarget and getRelatedTarget.
+ * @method resolveTextNode
+ * @param {HTMLElement} node node to resolve
+ * @return {HTMLElement} the normized node
+ * @static
+ */
+ resolveTextNode: function(node) {
+ // if (node && node.nodeName &&
+ // "#TEXT" == node.nodeName.toUpperCase()) {
+ if (node && 3 == node.nodeType) {
+ return node.parentNode;
+ } else {
+ return node;
+ }
+ },
+
+ /**
+ * Returns the event's pageX
+ * @method getPageX
+ * @param {Event} ev the event
+ * @return {int} the event's pageX
+ * @static
+ */
+ getPageX: function(ev) {
+ var x = ev.pageX;
+ if (!x && 0 !== x) {
+ x = ev.clientX || 0;
+
+ if ( this.isIE ) {
+ x += this._getScrollLeft();
+ }
+ }
+
+ return x;
+ },
+
+ /**
+ * Returns the event's pageY
+ * @method getPageY
+ * @param {Event} ev the event
+ * @return {int} the event's pageY
+ * @static
+ */
+ getPageY: function(ev) {
+ var y = ev.pageY;
+ if (!y && 0 !== y) {
+ y = ev.clientY || 0;
+
+ if ( this.isIE ) {
+ y += this._getScrollTop();
+ }
+ }
+
+
+ return y;
+ },
+
+ /**
+ * Returns the pageX and pageY properties as an indexed array.
+ * @method getXY
+ * @param {Event} ev the event
+ * @return {[x, y]} the pageX and pageY properties of the event
+ * @static
+ */
+ getXY: function(ev) {
+ return [this.getPageX(ev), this.getPageY(ev)];
+ },
+
+ /**
+ * Returns the event's related target
+ * @method getRelatedTarget
+ * @param {Event} ev the event
+ * @return {HTMLElement} the event's relatedTarget
+ * @static
+ */
+ getRelatedTarget: function(ev) {
+ var t = ev.relatedTarget;
+ if (!t) {
+ if (ev.type == "mouseout") {
+ t = ev.toElement;
+ } else if (ev.type == "mouseover") {
+ t = ev.fromElement;
+ }
+ }
+
+ return this.resolveTextNode(t);
+ },
+
+ /**
+ * Returns the time of the event. If the time is not included, the
+ * event is modified using the current time.
+ * @method getTime
+ * @param {Event} ev the event
+ * @return {Date} the time of the event
+ * @static
+ */
+ getTime: function(ev) {
+ if (!ev.time) {
+ var t = new Date().getTime();
+ try {
+ ev.time = t;
+ } catch(e) {
+ return t;
+ }
+ }
+
+ return ev.time;
+ },
+
+ /**
+ * Convenience method for stopPropagation + preventDefault
+ * @method stopEvent
+ * @param {Event} ev the event
+ * @static
+ */
+ stopEvent: function(ev) {
+ this.stopPropagation(ev);
+ this.preventDefault(ev);
+ },
+
+ /**
+ * Stops event propagation
+ * @method stopPropagation
+ * @param {Event} ev the event
+ * @static
+ */
+ stopPropagation: function(ev) {
+ if (ev.stopPropagation) {
+ ev.stopPropagation();
+ } else {
+ ev.cancelBubble = true;
+ }
+ },
+
+ /**
+ * Prevents the default behavior of the event
+ * @method preventDefault
+ * @param {Event} ev the event
+ * @static
+ */
+ preventDefault: function(ev) {
+ if (ev.preventDefault) {
+ ev.preventDefault();
+ } else {
+ ev.returnValue = false;
+ }
+ },
+
+ /**
+ * Finds the event in the window object, the caller's arguments, or
+ * in the arguments of another method in the callstack. This is
+ * executed automatically for events registered through the event
+ * manager, so the implementer should not normally need to execute
+ * this function at all.
+ * @method getEvent
+ * @param {Event} e the event parameter from the handler
+ * @return {Event} the event
+ * @static
+ */
+ getEvent: function(e) {
+ var ev = e || window.event;
+
+ if (!ev) {
+ var c = this.getEvent.caller;
+ while (c) {
+ ev = c.arguments[0];
+ if (ev && Event == ev.constructor) {
+ break;
+ }
+ c = c.caller;
+ }
+ }
+
+ return ev;
+ },
+
+ /**
+ * Returns the charcode for an event
+ * @method getCharCode
+ * @param {Event} ev the event
+ * @return {int} the event's charCode
+ * @static
+ */
+ getCharCode: function(ev) {
+ return ev.charCode || ev.keyCode || 0;
+ },
+
+ /**
+ * Locating the saved event handler data by function ref
+ *
+ * @method _getCacheIndex
+ * @static
+ * @private
+ */
+ _getCacheIndex: function(el, sType, fn) {
+ for (var i=0,len=listeners.length; i<len; ++i) {
+ var li = listeners[i];
+ if ( li &&
+ li[this.FN] == fn &&
+ li[this.EL] == el &&
+ li[this.TYPE] == sType ) {
+ return i;
+ }
+ }
+
+ return -1;
+ },
+
+ /**
+ * Generates an unique ID for the element if it does not already
+ * have one.
+ * @method generateId
+ * @param el the element to create the id for
+ * @return {string} the resulting id of the element
+ * @static
+ */
+ generateId: function(el) {
+ var id = el.id;
+
+ if (!id) {
+ id = "yuievtautoid-" + counter;
+ ++counter;
+ el.id = id;
+ }
+
+ return id;
+ },
+
+
+ /**
+ * We want to be able to use getElementsByTagName as a collection
+ * to attach a group of events to. Unfortunately, different
+ * browsers return different types of collections. This function
+ * tests to determine if the object is array-like. It will also
+ * fail if the object is an array, but is empty.
+ * @method _isValidCollection
+ * @param o the object to test
+ * @return {boolean} true if the object is array-like and populated
+ * @static
+ * @private
+ */
+ _isValidCollection: function(o) {
+ // this.logger.debug(o.constructor.toString())
+ // this.logger.debug(typeof o)
+
+ return ( o && // o is something
+ o.length && // o is indexed
+ typeof o != "string" && // o is not a string
+ !o.tagName && // o is not an HTML element
+ !o.alert && // o is not a window
+ typeof o[0] != "undefined" );
+
+ },
+
+ /**
+ * @private
+ * @property elCache
+ * DOM element cache
+ * @static
+ */
+ elCache: {},
+
+ /**
+ * We cache elements bound by id because when the unload event
+ * fires, we can no longer use document.getElementById
+ * @method getEl
+ * @static
+ * @private
+ */
+ getEl: function(id) {
+ return document.getElementById(id);
+ },
+
+ /**
+ * Clears the element cache
+ * @deprecated Elements are not cached any longer
+ * @method clearCache
+ * @static
+ * @private
+ */
+ clearCache: function() { },
+
+ /**
+ * hook up any deferred listeners
+ * @method _load
+ * @static
+ * @private
+ */
+ _load: function(e) {
+ loadComplete = true;
+ var EU = YAHOO.util.Event;
+ // Remove the listener to assist with the IE memory issue, but not
+ // for other browsers because FF 1.0x does not like it.
+ if (this.isIE) {
+ EU._simpleRemove(window, "load", EU._load);
+ }
+ },
+
+ /**
+ * Polling function that runs before the onload event fires,
+ * attempting to attach to DOM Nodes as soon as they are
+ * available
+ * @method _tryPreloadAttach
+ * @static
+ * @private
+ */
+ _tryPreloadAttach: function() {
+
+ if (this.locked) {
+ return false;
+ }
+
+ this.locked = true;
+
+ // this.logger.debug("tryPreloadAttach");
+
+ // keep trying until after the page is loaded. We need to
+ // check the page load state prior to trying to bind the
+ // elements so that we can be certain all elements have been
+ // tested appropriately
+ var tryAgain = !loadComplete;
+ if (!tryAgain) {
+ tryAgain = (retryCount > 0);
+ }
+
+ // onAvailable
+ var notAvail = [];
+ for (var i=0,len=onAvailStack.length; i<len ; ++i) {
+ var item = onAvailStack[i];
+ if (item) {
+ var el = this.getEl(item.id);
+
+ if (el) {
+ // The element is available, but not necessarily ready
+ // @todo verify IE7 compatibility
+ // @todo should we test parentNode.nextSibling?
+ // @todo re-evaluate global content ready
+ if ( !item.checkReady ||
+ loadComplete ||
+ el.nextSibling ||
+ (document && document.body) ) {
+
+ var scope = el;
+ if (item.override) {
+ if (item.override === true) {
+ scope = item.obj;
+ } else {
+ scope = item.override;
+ }
+ }
+ item.fn.call(scope, item.obj);
+ //delete onAvailStack[i];
+ // null out instead of delete for Opera
+ onAvailStack[i] = null;
+ }
+ } else {
+ notAvail.push(item);
+ }
+ }
+ }
+
+ retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
+
+ if (tryAgain) {
+ // we may need to strip the nulled out items here
+ this.startInterval();
+ } else {
+ clearInterval(this._interval);
+ this._interval = null;
+ }
+
+ this.locked = false;
+
+ return true;
+
+ },
+
+ /**
+ * Removes all listeners attached to the given element via addListener.
+ * Optionally, the node's children can also be purged.
+ * Optionally, you can specify a specific type of event to remove.
+ * @method purgeElement
+ * @param {HTMLElement} el the element to purge
+ * @param {boolean} recurse recursively purge this element's children
+ * as well. Use with caution.
+ * @param {string} sType optional type of listener to purge. If
+ * left out, all listeners will be removed
+ * @static
+ */
+ purgeElement: function(el, recurse, sType) {
+ var elListeners = this.getListeners(el, sType);
+ if (elListeners) {
+ for (var i=0,len=elListeners.length; i<len ; ++i) {
+ var l = elListeners[i];
+ // can't use the index on the changing collection
+ //this.removeListener(el, l.type, l.fn, l.index);
+ this.removeListener(el, l.type, l.fn);
+ }
+ }
+
+ if (recurse && el && el.childNodes) {
+ for (i=0,len=el.childNodes.length; i<len ; ++i) {
+ this.purgeElement(el.childNodes[i], recurse, sType);
+ }
+ }
+ },
+
+ /**
+ * Returns all listeners attached to the given element via addListener.
+ * Optionally, you can specify a specific type of event to return.
+ * @method getListeners
+ * @param el {HTMLElement} the element to inspect
+ * @param sType {string} optional type of listener to return. If
+ * left out, all listeners will be returned
+ * @return {Object} the listener. Contains the following fields:
+ * &nbsp;&nbsp;type: (string) the type of event
+ * &nbsp;&nbsp;fn: (function) the callback supplied to addListener
+ * &nbsp;&nbsp;obj: (object) the custom object supplied to addListener
+ * &nbsp;&nbsp;adjust: (boolean) whether or not to adjust the default scope
+ * &nbsp;&nbsp;index: (int) its position in the Event util listener cache
+ * @static
+ */
+ getListeners: function(el, sType) {
+ var elListeners = [];
+ if (listeners && listeners.length > 0) {
+ for (var i=0,len=listeners.length; i<len ; ++i) {
+ var l = listeners[i];
+ if ( l && l[this.EL] === el &&
+ (!sType || sType === l[this.TYPE]) ) {
+ elListeners.push({
+ type: l[this.TYPE],
+ fn: l[this.FN],
+ obj: l[this.OBJ],
+ adjust: l[this.ADJ_SCOPE],
+ index: i
+ });
+ }
+ }
+ }
+
+ return (elListeners.length) ? elListeners : null;
+ },
+
+ /**
+ * Removes all listeners registered by pe.event. Called
+ * automatically during the unload event.
+ * @method _unload
+ * @static
+ * @private
+ */
+ _unload: function(e) {
+
+ var EU = YAHOO.util.Event, i, j, l, len, index;
+
+ for (i=0,len=unloadListeners.length; i<len; ++i) {
+ l = unloadListeners[i];
+ if (l) {
+ var scope = window;
+ if (l[EU.ADJ_SCOPE]) {
+ if (l[EU.ADJ_SCOPE] === true) {
+ scope = l[EU.OBJ];
+ } else {
+ scope = l[EU.ADJ_SCOPE];
+ }
+ }
+ l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ] );
+ unloadListeners[i] = null;
+ l=null;
+ scope=null;
+ }
+ }
+
+ unloadListeners = null;
+
+ if (listeners && listeners.length > 0) {
+ j = listeners.length;
+ while (j) {
+ index = j-1;
+ l = listeners[index];
+ if (l) {
+ EU.removeListener(l[EU.EL], l[EU.TYPE],
+ l[EU.FN], index);
+ }
+ j = j - 1;
+ }
+ l=null;
+
+ EU.clearCache();
+ }
+
+ for (i=0,len=legacyEvents.length; i<len; ++i) {
+ // dereference the element
+ //delete legacyEvents[i][0];
+ legacyEvents[i][0] = null;
+
+ // delete the array item
+ //delete legacyEvents[i];
+ legacyEvents[i] = null;
+ }
+
+ legacyEvents = null;
+
+ EU._simpleRemove(window, "unload", EU._unload);
+
+ },
+
+ /**
+ * Returns scrollLeft
+ * @method _getScrollLeft
+ * @static
+ * @private
+ */
+ _getScrollLeft: function() {
+ return this._getScroll()[1];
+ },
+
+ /**
+ * Returns scrollTop
+ * @method _getScrollTop
+ * @static
+ * @private
+ */
+ _getScrollTop: function() {
+ return this._getScroll()[0];
+ },
+
+ /**
+ * Returns the scrollTop and scrollLeft. Used to calculate the
+ * pageX and pageY in Internet Explorer
+ * @method _getScroll
+ * @static
+ * @private
+ */
+ _getScroll: function() {
+ var dd = document.documentElement, db = document.body;
+ if (dd && (dd.scrollTop || dd.scrollLeft)) {
+ return [dd.scrollTop, dd.scrollLeft];
+ } else if (db) {
+ return [db.scrollTop, db.scrollLeft];
+ } else {
+ return [0, 0];
+ }
+ },
+
+ /**
+ * Adds a DOM event directly without the caching, cleanup, scope adj, etc
+ *
+ * @method _simpleAdd
+ * @param {HTMLElement} el the element to bind the handler to
+ * @param {string} sType the type of event handler
+ * @param {function} fn the callback to invoke
+ * @param {boolen} capture capture or bubble phase
+ * @static
+ * @private
+ */
+ _simpleAdd: function () {
+ if (window.addEventListener) {
+ return function(el, sType, fn, capture) {
+ el.addEventListener(sType, fn, (capture));
+ };
+ } else if (window.attachEvent) {
+ return function(el, sType, fn, capture) {
+ el.attachEvent("on" + sType, fn);
+ };
+ } else {
+ return function(){};
+ }
+ }(),
+
+ /**
+ * Basic remove listener
+ *
+ * @method _simpleRemove
+ * @param {HTMLElement} el the element to bind the handler to
+ * @param {string} sType the type of event handler
+ * @param {function} fn the callback to invoke
+ * @param {boolen} capture capture or bubble phase
+ * @static
+ * @private
+ */
+ _simpleRemove: function() {
+ if (window.removeEventListener) {
+ return function (el, sType, fn, capture) {
+ el.removeEventListener(sType, fn, (capture));
+ };
+ } else if (window.detachEvent) {
+ return function (el, sType, fn) {
+ el.detachEvent("on" + sType, fn);
+ };
+ } else {
+ return function(){};
+ }
+ }()
+ };
+
+ }();
+
+ (function() {
+ var EU = YAHOO.util.Event;
+
+ /**
+ * YAHOO.util.Event.on is an alias for addListener
+ * @method on
+ * @see addListener
+ * @static
+ */
+ EU.on = EU.addListener;
+
+ // YAHOO.mix(EU, YAHOO.util.EventProvider.prototype);
+ // EU.createEvent("DOMContentReady");
+ // EU.subscribe("DOMContentReady", EU._load);
+
+ if (document && document.body) {
+ EU._load();
+ } else {
+ // EU._simpleAdd(document, "DOMContentLoaded", EU._load);
+ EU._simpleAdd(window, "load", EU._load);
+ }
+ EU._simpleAdd(window, "unload", EU._unload);
+ EU._tryPreloadAttach();
+ })();
+}
+
+/**
+ * EventProvider is designed to be used with YAHOO.augment to wrap
+ * CustomEvents in an interface that allows events to be subscribed to
+ * and fired by name. This makes it possible for implementing code to
+ * subscribe to an event that either has not been created yet, or will
+ * not be created at all.
+ *
+ * @Class EventProvider
+ */
+YAHOO.util.EventProvider = function() { };
+
+YAHOO.util.EventProvider.prototype = {
+
+ /**
+ * Private storage of custom events
+ * @property __yui_events
+ * @type Object[]
+ * @private
+ */
+ __yui_events: null,
+
+ /**
+ * Private storage of custom event subscribers
+ * @property __yui_subscribers
+ * @type Object[]
+ * @private
+ */
+ __yui_subscribers: null,
+
+ /**
+ * Subscribe to a CustomEvent by event type
+ *
+ * @method subscribe
+ * @param p_type {string} the type, or name of the event
+ * @param p_fn {function} the function to exectute when the event fires
+ * @param p_obj
+ * @param p_obj {Object} An object to be passed along when the event
+ * fires
+ * @param p_override {boolean} If true, the obj passed in becomes the
+ * execution scope of the listener
+ */
+ subscribe: function(p_type, p_fn, p_obj, p_override) {
+
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+
+ if (ce) {
+ ce.subscribe(p_fn, p_obj, p_override);
+ } else {
+ this.__yui_subscribers = this.__yui_subscribers || {};
+ var subs = this.__yui_subscribers;
+ if (!subs[p_type]) {
+ subs[p_type] = [];
+ }
+ subs[p_type].push(
+ { fn: p_fn, obj: p_obj, override: p_override } );
+ }
+ },
+
+ /**
+ * Unsubscribes the from the specified event
+ * @method unsubscribe
+ * @param p_type {string} The type, or name of the event
+ * @param p_fn {Function} The function to execute
+ * @param p_obj {Object} The custom object passed to subscribe (optional)
+ * @return {boolean} true if the subscriber was found and detached.
+ */
+ unsubscribe: function(p_type, p_fn, p_obj) {
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+ if (ce) {
+ return ce.unsubscribe(p_fn, p_obj);
+ } else {
+ return false;
+ }
+ },
+
+ /**
+ * Creates a new custom event of the specified type. If a custom event
+ * by that name already exists, it will not be re-created. In either
+ * case the custom event is returned.
+ *
+ * @method createEvent
+ *
+ * @param p_type {string} the type, or name of the event
+ * @param p_config {object} optional config params. Valid properties are:
+ *
+ * <ul>
+ * <li>
+ * scope: defines the default execution scope. If not defined
+ * the default scope will be this instance.
+ * </li>
+ * <li>
+ * silent: if true, the custom event will not generate log messages.
+ * This is false by default.
+ * </li>
+ * <li>
+ * onSubscribeCallback: specifies a callback to execute when the
+ * event has a new subscriber. This will fire immediately for
+ * each queued subscriber if any exist prior to the creation of
+ * the event.
+ * </li>
+ * </ul>
+ *
+ * @return {CustomEvent} the custom event
+ *
+ */
+ createEvent: function(p_type, p_config) {
+
+ this.__yui_events = this.__yui_events || {};
+ var opts = p_config || {};
+ var events = this.__yui_events;
+
+ if (events[p_type]) {
+ YAHOO.log("EventProvider: error, event already exists");
+ } else {
+
+ var scope = opts.scope || this;
+ var silent = opts.silent || null;
+
+ var ce = new YAHOO.util.CustomEvent(p_type, scope, silent,
+ YAHOO.util.CustomEvent.FLAT);
+ events[p_type] = ce;
+
+ if (opts.onSubscribeCallback) {
+ ce.subscribeEvent.subscribe(opts.onSubscribeCallback);
+ }
+
+ this.__yui_subscribers = this.__yui_subscribers || {};
+ var qs = this.__yui_subscribers[p_type];
+
+ if (qs) {
+ for (var i=0; i<qs.length; ++i) {
+ ce.subscribe(qs[i].fn, qs[i].obj, qs[i].override);
+ }
+ }
+ }
+
+ return events[p_type];
+ },
+
+
+ /**
+ * Fire a custom event by name. The callback functions will be executed
+ * from the scope specified when the event was created, and with the
+ * following parameters:
+ * <ul>
+ * <li>The first argument fire() was executed with</li>
+ * <li>The custom object (if any) that was passed into the subscribe()
+ * method</li>
+ * </ul>
+ * @method fireEvent
+ * @param p_type {string} the type, or name of the event
+ * @param arguments {Object*} an arbitrary set of parameters to pass to
+ * the handler.
+ * @return {boolean} the return value from CustomEvent.fire, or null if
+ * the custom event does not exist.
+ */
+ fireEvent: function(p_type, arg1, arg2, etc) {
+
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+
+ if (ce) {
+ var args = [];
+ for (var i=1; i<arguments.length; ++i) {
+ args.push(arguments[i]);
+ }
+ return ce.fire.apply(ce, args);
+ } else {
+ YAHOO.log("EventProvider.fire could not find event: " + p_type);
+ return null;
+ }
+ },
+
+ /**
+ * Returns true if the custom event of the provided type has been created
+ * with createEvent.
+ * @method hasEvent
+ * @param type {string} the type, or name of the event
+ */
+ hasEvent: function(type) {
+ if (this.__yui_events) {
+ if (this.__yui_events[type]) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+};
+
diff --git a/reports/site_media/yui/event/event-min.js b/reports/site_media/yui/event/event-min.js
new file mode 100644
index 000000000..1bb595a73
--- /dev/null
+++ b/reports/site_media/yui/event/event-min.js
@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+
+YAHOO.util.CustomEvent=function(type,oScope,silent,signature){this.type=type;this.scope=oScope||window;this.silent=silent;this.signature=signature||YAHOO.util.CustomEvent.LIST;this.subscribers=[];if(!this.silent){}
+var onsubscribeType="_YUICEOnSubscribe";if(type!==onsubscribeType){this.subscribeEvent=new YAHOO.util.CustomEvent(onsubscribeType,this,true);}};YAHOO.util.CustomEvent.LIST=0;YAHOO.util.CustomEvent.FLAT=1;YAHOO.util.CustomEvent.prototype={subscribe:function(fn,obj,override){if(this.subscribeEvent){this.subscribeEvent.fire(fn,obj,override);}
+this.subscribers.push(new YAHOO.util.Subscriber(fn,obj,override));},unsubscribe:function(fn,obj){var found=false;for(var i=0,len=this.subscribers.length;i<len;++i){var s=this.subscribers[i];if(s&&s.contains(fn,obj)){this._delete(i);found=true;}}
+return found;},fire:function(){var len=this.subscribers.length;if(!len&&this.silent){return true;}
+var args=[],ret=true,i;for(i=0;i<arguments.length;++i){args.push(arguments[i]);}
+var argslength=args.length;if(!this.silent){}
+for(i=0;i<len;++i){var s=this.subscribers[i];if(s){if(!this.silent){}
+var scope=s.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var param=null;if(args.length>0){param=args[0];}
+ret=s.fn.call(scope,param,s.obj);}else{ret=s.fn.call(scope,this.type,args,s.obj);}
+if(false===ret){if(!this.silent){}
+return false;}}}
+return true;},unsubscribeAll:function(){for(var i=0,len=this.subscribers.length;i<len;++i){this._delete(len-1-i);}},_delete:function(index){var s=this.subscribers[index];if(s){delete s.fn;delete s.obj;}
+this.subscribers.splice(index,1);},toString:function(){return"CustomEvent: "+"'"+this.type+"', "+"scope: "+this.scope;}};YAHOO.util.Subscriber=function(fn,obj,override){this.fn=fn;this.obj=obj||null;this.override=override;};YAHOO.util.Subscriber.prototype.getScope=function(defaultScope){if(this.override){if(this.override===true){return this.obj;}else{return this.override;}}
+return defaultScope;};YAHOO.util.Subscriber.prototype.contains=function(fn,obj){if(obj){return(this.fn==fn&&this.obj==obj);}else{return(this.fn==fn);}};YAHOO.util.Subscriber.prototype.toString=function(){return"Subscriber { obj: "+(this.obj||"")+", override: "+(this.override||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var loadComplete=false;var listeners=[];var unloadListeners=[];var legacyEvents=[];var legacyHandlers=[];var retryCount=0;var onAvailStack=[];var legacyMap=[];var counter=0;return{POLL_RETRYS:200,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,OBJ:3,ADJ_SCOPE:4,isSafari:(/Safari|Konqueror|KHTML/gi).test(navigator.userAgent),isIE:(!this.isSafari&&!navigator.userAgent.match(/opera/gi)&&navigator.userAgent.match(/msie/gi)),_interval:null,startInterval:function(){if(!this._interval){var self=this;var callback=function(){self._tryPreloadAttach();};this._interval=setInterval(callback,this.POLL_INTERVAL);}},onAvailable:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:false});retryCount=this.POLL_RETRYS;this.startInterval();},onContentReady:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:true});retryCount=this.POLL_RETRYS;this.startInterval();},addListener:function(el,sType,fn,obj,override){if(!fn||!fn.call){return false;}
+if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i<len;++i){ok=this.on(el[i],sType,fn,obj,override)&&ok;}
+return ok;}else if(typeof el=="string"){var oEl=this.getEl(el);if(oEl){el=oEl;}else{this.onAvailable(el,function(){YAHOO.util.Event.on(el,sType,fn,obj,override);});return true;}}
+if(!el){return false;}
+if("unload"==sType&&obj!==this){unloadListeners[unloadListeners.length]=[el,sType,fn,obj,override];return true;}
+var scope=el;if(override){if(override===true){scope=obj;}else{scope=override;}}
+var wrappedFn=function(e){return fn.call(scope,YAHOO.util.Event.getEvent(e),obj);};var li=[el,sType,fn,wrappedFn,scope];var index=listeners.length;listeners[index]=li;if(this.useLegacyEvent(el,sType)){var legacyIndex=this.getLegacyIndex(el,sType);if(legacyIndex==-1||el!=legacyEvents[legacyIndex][0]){legacyIndex=legacyEvents.length;legacyMap[el.id+sType]=legacyIndex;legacyEvents[legacyIndex]=[el,sType,el["on"+sType]];legacyHandlers[legacyIndex]=[];el["on"+sType]=function(e){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(e),legacyIndex);};}
+legacyHandlers[legacyIndex].push(li);}else{try{this._simpleAdd(el,sType,wrappedFn,false);}catch(e){this.removeListener(el,sType,fn);return false;}}
+return true;},fireLegacyEvent:function(e,legacyIndex){var ok=true;var le=legacyHandlers[legacyIndex];for(var i=0,len=le.length;i<len;++i){var li=le[i];if(li&&li[this.WFN]){var scope=li[this.ADJ_SCOPE];var ret=li[this.WFN].call(scope,e);ok=(ok&&ret);}}
+return ok;},getLegacyIndex:function(el,sType){var key=this.generateId(el)+sType;if(typeof legacyMap[key]=="undefined"){return-1;}else{return legacyMap[key];}},useLegacyEvent:function(el,sType){if(!el.addEventListener&&!el.attachEvent){return true;}else if(this.isSafari){if("click"==sType||"dblclick"==sType){return true;}}
+return false;},removeListener:function(el,sType,fn){var i,len;if(typeof el=="string"){el=this.getEl(el);}else if(this._isValidCollection(el)){var ok=true;for(i=0,len=el.length;i<len;++i){ok=(this.removeListener(el[i],sType,fn)&&ok);}
+return ok;}
+if(!fn||!fn.call){return this.purgeElement(el,false,sType);}
+if("unload"==sType){for(i=0,len=unloadListeners.length;i<len;i++){var li=unloadListeners[i];if(li&&li[0]==el&&li[1]==sType&&li[2]==fn){unloadListeners.splice(i,1);return true;}}
+return false;}
+var cacheItem=null;var index=arguments[3];if("undefined"==typeof index){index=this._getCacheIndex(el,sType,fn);}
+if(index>=0){cacheItem=listeners[index];}
+if(!el||!cacheItem){return false;}
+if(this.useLegacyEvent(el,sType)){var legacyIndex=this.getLegacyIndex(el,sType);var llist=legacyHandlers[legacyIndex];if(llist){for(i=0,len=llist.length;i<len;++i){li=llist[i];if(li&&li[this.EL]==el&&li[this.TYPE]==sType&&li[this.FN]==fn){llist.splice(i,1);break;}}}}else{try{this._simpleRemove(el,sType,cacheItem[this.WFN],false);}catch(e){return false;}}
+delete listeners[index][this.WFN];delete listeners[index][this.FN];listeners.splice(index,1);return true;},getTarget:function(ev,resolveTextNode){var t=ev.target||ev.srcElement;return this.resolveTextNode(t);},resolveTextNode:function(node){if(node&&3==node.nodeType){return node.parentNode;}else{return node;}},getPageX:function(ev){var x=ev.pageX;if(!x&&0!==x){x=ev.clientX||0;if(this.isIE){x+=this._getScrollLeft();}}
+return x;},getPageY:function(ev){var y=ev.pageY;if(!y&&0!==y){y=ev.clientY||0;if(this.isIE){y+=this._getScrollTop();}}
+return y;},getXY:function(ev){return[this.getPageX(ev),this.getPageY(ev)];},getRelatedTarget:function(ev){var t=ev.relatedTarget;if(!t){if(ev.type=="mouseout"){t=ev.toElement;}else if(ev.type=="mouseover"){t=ev.fromElement;}}
+return this.resolveTextNode(t);},getTime:function(ev){if(!ev.time){var t=new Date().getTime();try{ev.time=t;}catch(e){return t;}}
+return ev.time;},stopEvent:function(ev){this.stopPropagation(ev);this.preventDefault(ev);},stopPropagation:function(ev){if(ev.stopPropagation){ev.stopPropagation();}else{ev.cancelBubble=true;}},preventDefault:function(ev){if(ev.preventDefault){ev.preventDefault();}else{ev.returnValue=false;}},getEvent:function(e){var ev=e||window.event;if(!ev){var c=this.getEvent.caller;while(c){ev=c.arguments[0];if(ev&&Event==ev.constructor){break;}
+c=c.caller;}}
+return ev;},getCharCode:function(ev){return ev.charCode||ev.keyCode||0;},_getCacheIndex:function(el,sType,fn){for(var i=0,len=listeners.length;i<len;++i){var li=listeners[i];if(li&&li[this.FN]==fn&&li[this.EL]==el&&li[this.TYPE]==sType){return i;}}
+return-1;},generateId:function(el){var id=el.id;if(!id){id="yuievtautoid-"+counter;++counter;el.id=id;}
+return id;},_isValidCollection:function(o){return(o&&o.length&&typeof o!="string"&&!o.tagName&&!o.alert&&typeof o[0]!="undefined");},elCache:{},getEl:function(id){return document.getElementById(id);},clearCache:function(){},_load:function(e){loadComplete=true;var EU=YAHOO.util.Event;if(this.isIE){EU._simpleRemove(window,"load",EU._load);}},_tryPreloadAttach:function(){if(this.locked){return false;}
+this.locked=true;var tryAgain=!loadComplete;if(!tryAgain){tryAgain=(retryCount>0);}
+var notAvail=[];for(var i=0,len=onAvailStack.length;i<len;++i){var item=onAvailStack[i];if(item){var el=this.getEl(item.id);if(el){if(!item.checkReady||loadComplete||el.nextSibling||(document&&document.body)){var scope=el;if(item.override){if(item.override===true){scope=item.obj;}else{scope=item.override;}}
+item.fn.call(scope,item.obj);onAvailStack[i]=null;}}else{notAvail.push(item);}}}
+retryCount=(notAvail.length===0)?0:retryCount-1;if(tryAgain){this.startInterval();}else{clearInterval(this._interval);this._interval=null;}
+this.locked=false;return true;},purgeElement:function(el,recurse,sType){var elListeners=this.getListeners(el,sType);if(elListeners){for(var i=0,len=elListeners.length;i<len;++i){var l=elListeners[i];this.removeListener(el,l.type,l.fn);}}
+if(recurse&&el&&el.childNodes){for(i=0,len=el.childNodes.length;i<len;++i){this.purgeElement(el.childNodes[i],recurse,sType);}}},getListeners:function(el,sType){var elListeners=[];if(listeners&&listeners.length>0){for(var i=0,len=listeners.length;i<len;++i){var l=listeners[i];if(l&&l[this.EL]===el&&(!sType||sType===l[this.TYPE])){elListeners.push({type:l[this.TYPE],fn:l[this.FN],obj:l[this.OBJ],adjust:l[this.ADJ_SCOPE],index:i});}}}
+return(elListeners.length)?elListeners:null;},_unload:function(e){var EU=YAHOO.util.Event,i,j,l,len,index;for(i=0,len=unloadListeners.length;i<len;++i){l=unloadListeners[i];if(l){var scope=window;if(l[EU.ADJ_SCOPE]){if(l[EU.ADJ_SCOPE]===true){scope=l[EU.OBJ];}else{scope=l[EU.ADJ_SCOPE];}}
+l[EU.FN].call(scope,EU.getEvent(e),l[EU.OBJ]);unloadListeners[i]=null;l=null;scope=null;}}
+unloadListeners=null;if(listeners&&listeners.length>0){j=listeners.length;while(j){index=j-1;l=listeners[index];if(l){EU.removeListener(l[EU.EL],l[EU.TYPE],l[EU.FN],index);}
+j=j-1;}
+l=null;EU.clearCache();}
+for(i=0,len=legacyEvents.length;i<len;++i){legacyEvents[i][0]=null;legacyEvents[i]=null;}
+legacyEvents=null;EU._simpleRemove(window,"unload",EU._unload);},_getScrollLeft:function(){return this._getScroll()[1];},_getScrollTop:function(){return this._getScroll()[0];},_getScroll:function(){var dd=document.documentElement,db=document.body;if(dd&&(dd.scrollTop||dd.scrollLeft)){return[dd.scrollTop,dd.scrollLeft];}else if(db){return[db.scrollTop,db.scrollLeft];}else{return[0,0];}},_simpleAdd:function(){if(window.addEventListener){return function(el,sType,fn,capture){el.addEventListener(sType,fn,(capture));};}else if(window.attachEvent){return function(el,sType,fn,capture){el.attachEvent("on"+sType,fn);};}else{return function(){};}}(),_simpleRemove:function(){if(window.removeEventListener){return function(el,sType,fn,capture){el.removeEventListener(sType,fn,(capture));};}else if(window.detachEvent){return function(el,sType,fn){el.detachEvent("on"+sType,fn);};}else{return function(){};}}()};}();(function(){var EU=YAHOO.util.Event;EU.on=EU.addListener;if(document&&document.body){EU._load();}else{EU._simpleAdd(window,"load",EU._load);}
+EU._simpleAdd(window,"unload",EU._unload);EU._tryPreloadAttach();})();}
+YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(p_type,p_fn,p_obj,p_override){this.__yui_events=this.__yui_events||{};var ce=this.__yui_events[p_type];if(ce){ce.subscribe(p_fn,p_obj,p_override);}else{this.__yui_subscribers=this.__yui_subscribers||{};var subs=this.__yui_subscribers;if(!subs[p_type]){subs[p_type]=[];}
+subs[p_type].push({fn:p_fn,obj:p_obj,override:p_override});}},unsubscribe:function(p_type,p_fn,p_obj){this.__yui_events=this.__yui_events||{};var ce=this.__yui_events[p_type];if(ce){return ce.unsubscribe(p_fn,p_obj);}else{return false;}},createEvent:function(p_type,p_config){this.__yui_events=this.__yui_events||{};var opts=p_config||{};var events=this.__yui_events;if(events[p_type]){}else{var scope=opts.scope||this;var silent=opts.silent||null;var ce=new YAHOO.util.CustomEvent(p_type,scope,silent,YAHOO.util.CustomEvent.FLAT);events[p_type]=ce;if(opts.onSubscribeCallback){ce.subscribeEvent.subscribe(opts.onSubscribeCallback);}
+this.__yui_subscribers=this.__yui_subscribers||{};var qs=this.__yui_subscribers[p_type];if(qs){for(var i=0;i<qs.length;++i){ce.subscribe(qs[i].fn,qs[i].obj,qs[i].override);}}}
+return events[p_type];},fireEvent:function(p_type,arg1,arg2,etc){this.__yui_events=this.__yui_events||{};var ce=this.__yui_events[p_type];if(ce){var args=[];for(var i=1;i<arguments.length;++i){args.push(arguments[i]);}
+return ce.fire.apply(ce,args);}else{return null;}},hasEvent:function(type){if(this.__yui_events){if(this.__yui_events[type]){return true;}}
+return false;}}; \ No newline at end of file
diff --git a/reports/site_media/yui/event/event.js b/reports/site_media/yui/event/event.js
new file mode 100644
index 000000000..22c97ca2b
--- /dev/null
+++ b/reports/site_media/yui/event/event.js
@@ -0,0 +1,1771 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+/**
+ * The CustomEvent class lets you define events for your application
+ * that can be subscribed to by one or more independent component.
+ *
+ * @param {String} type The type of event, which is passed to the callback
+ * when the event fires
+ * @param {Object} oScope The context the event will fire from. "this" will
+ * refer to this object in the callback. Default value:
+ * the window object. The listener can override this.
+ * @param {boolean} silent pass true to prevent the event from writing to
+ * the debugsystem
+ * @param {int} signature the signature that the custom event subscriber
+ * will receive. YAHOO.util.CustomEvent.LIST or
+ * YAHOO.util.CustomEvent.FLAT. The default is
+ * YAHOO.util.CustomEvent.LIST.
+ * @namespace YAHOO.util
+ * @class CustomEvent
+ * @constructor
+ */
+YAHOO.util.CustomEvent = function(type, oScope, silent, signature) {
+
+ /**
+ * The type of event, returned to subscribers when the event fires
+ * @property type
+ * @type string
+ */
+ this.type = type;
+
+ /**
+ * The scope the the event will fire from by default. Defaults to the window
+ * obj
+ * @property scope
+ * @type object
+ */
+ this.scope = oScope || window;
+
+ /**
+ * By default all custom events are logged in the debug build, set silent
+ * to true to disable debug outpu for this event.
+ * @property silent
+ * @type boolean
+ */
+ this.silent = silent;
+
+ /**
+ * Custom events support two styles of arguments provided to the event
+ * subscribers.
+ * <ul>
+ * <li>YAHOO.util.CustomEvent.LIST:
+ * <ul>
+ * <li>param1: event name</li>
+ * <li>param2: array of arguments sent to fire</li>
+ * <li>param3: <optional> a custom object supplied by the subscriber</li>
+ * </ul>
+ * </li>
+ * <li>YAHOO.util.CustomEvent.FLAT
+ * <ul>
+ * <li>param1: the first argument passed to fire. If you need to
+ * pass multiple parameters, use and array or object literal</li>
+ * <li>param2: <optional> a custom object supplied by the subscriber</li>
+ * </ul>
+ * </li>
+ * </ul>
+ * @property signature
+ * @type int
+ */
+ this.signature = signature || YAHOO.util.CustomEvent.LIST;
+
+ /**
+ * The subscribers to this event
+ * @property subscribers
+ * @type Subscriber[]
+ */
+ this.subscribers = [];
+
+ if (!this.silent) {
+ }
+
+ var onsubscribeType = "_YUICEOnSubscribe";
+
+ // Only add subscribe events for events that are not generated by
+ // CustomEvent
+ if (type !== onsubscribeType) {
+
+ /**
+ * Custom events provide a custom event that fires whenever there is
+ * a new subscriber to the event. This provides an opportunity to
+ * handle the case where there is a non-repeating event that has
+ * already fired has a new subscriber.
+ *
+ * @event subscribeEvent
+ * @type YAHOO.util.CustomEvent
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event
+ * fires
+ * @param {boolean|Object} override If true, the obj passed in becomes
+ * the execution scope of the listener.
+ * if an object, that object becomes the
+ * the execution scope.
+ */
+ this.subscribeEvent =
+ new YAHOO.util.CustomEvent(onsubscribeType, this, true);
+
+ }
+};
+
+/**
+ * Subscriber listener sigature constant. The LIST type returns three
+ * parameters: the event type, the array of args passed to fire, and
+ * the optional custom object
+ * @property YAHOO.util.CustomEvent.LIST
+ * @static
+ * @type int
+ */
+YAHOO.util.CustomEvent.LIST = 0;
+
+/**
+ * Subscriber listener sigature constant. The FLAT type returns two
+ * parameters: the first argument passed to fire and the optional
+ * custom object
+ * @property YAHOO.util.CustomEvent.FLAT
+ * @static
+ * @type int
+ */
+YAHOO.util.CustomEvent.FLAT = 1;
+
+YAHOO.util.CustomEvent.prototype = {
+
+ /**
+ * Subscribes the caller to this event
+ * @method subscribe
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event
+ * fires
+ * @param {boolean|Object} override If true, the obj passed in becomes
+ * the execution scope of the listener.
+ * if an object, that object becomes the
+ * the execution scope.
+ */
+ subscribe: function(fn, obj, override) {
+ if (this.subscribeEvent) {
+ this.subscribeEvent.fire(fn, obj, override);
+ }
+
+ this.subscribers.push( new YAHOO.util.Subscriber(fn, obj, override) );
+ },
+
+ /**
+ * Unsubscribes the caller from this event
+ * @method unsubscribe
+ * @param {Function} fn The function to execute
+ * @param {Object} obj The custom object passed to subscribe (optional)
+ * @return {boolean} True if the subscriber was found and detached.
+ */
+ unsubscribe: function(fn, obj) {
+ var found = false;
+ for (var i=0, len=this.subscribers.length; i<len; ++i) {
+ var s = this.subscribers[i];
+ if (s && s.contains(fn, obj)) {
+ this._delete(i);
+ found = true;
+ }
+ }
+
+ return found;
+ },
+
+ /**
+ * Notifies the subscribers. The callback functions will be executed
+ * from the scope specified when the event was created, and with the
+ * following parameters:
+ * <ul>
+ * <li>The type of event</li>
+ * <li>All of the arguments fire() was executed with as an array</li>
+ * <li>The custom object (if any) that was passed into the subscribe()
+ * method</li>
+ * </ul>
+ * @method fire
+ * @param {Object*} arguments an arbitrary set of parameters to pass to
+ * the handler.
+ * @return {boolean} false if one of the subscribers returned false,
+ * true otherwise
+ */
+ fire: function() {
+ var len=this.subscribers.length;
+ if (!len && this.silent) {
+ return true;
+ }
+
+ var args=[], ret=true, i;
+
+ for (i=0; i<arguments.length; ++i) {
+ args.push(arguments[i]);
+ }
+
+ var argslength = args.length;
+
+ if (!this.silent) {
+ }
+
+ for (i=0; i<len; ++i) {
+ var s = this.subscribers[i];
+ if (s) {
+ if (!this.silent) {
+ }
+
+ var scope = s.getScope(this.scope);
+
+ if (this.signature == YAHOO.util.CustomEvent.FLAT) {
+ var param = null;
+ if (args.length > 0) {
+ param = args[0];
+ }
+ ret = s.fn.call(scope, param, s.obj);
+ } else {
+ ret = s.fn.call(scope, this.type, args, s.obj);
+ }
+ if (false === ret) {
+ if (!this.silent) {
+ }
+
+ //break;
+ return false;
+ }
+ }
+ }
+
+ return true;
+ },
+
+ /**
+ * Removes all listeners
+ * @method unsubscribeAll
+ */
+ unsubscribeAll: function() {
+ for (var i=0, len=this.subscribers.length; i<len; ++i) {
+ this._delete(len - 1 - i);
+ }
+ },
+
+ /**
+ * @method _delete
+ * @private
+ */
+ _delete: function(index) {
+ var s = this.subscribers[index];
+ if (s) {
+ delete s.fn;
+ delete s.obj;
+ }
+
+ // delete this.subscribers[index];
+ this.subscribers.splice(index, 1);
+ },
+
+ /**
+ * @method toString
+ */
+ toString: function() {
+ return "CustomEvent: " + "'" + this.type + "', " +
+ "scope: " + this.scope;
+
+ }
+};
+
+/////////////////////////////////////////////////////////////////////
+
+/**
+ * Stores the subscriber information to be used when the event fires.
+ * @param {Function} fn The function to execute
+ * @param {Object} obj An object to be passed along when the event fires
+ * @param {boolean} override If true, the obj passed in becomes the execution
+ * scope of the listener
+ * @class Subscriber
+ * @constructor
+ */
+YAHOO.util.Subscriber = function(fn, obj, override) {
+
+ /**
+ * The callback that will be execute when the event fires
+ * @property fn
+ * @type function
+ */
+ this.fn = fn;
+
+ /**
+ * An optional custom object that will passed to the callback when
+ * the event fires
+ * @property obj
+ * @type object
+ */
+ this.obj = obj || null;
+
+ /**
+ * The default execution scope for the event listener is defined when the
+ * event is created (usually the object which contains the event).
+ * By setting override to true, the execution scope becomes the custom
+ * object passed in by the subscriber. If override is an object, that
+ * object becomes the scope.
+ * @property override
+ * @type boolean|object
+ */
+ this.override = override;
+
+};
+
+/**
+ * Returns the execution scope for this listener. If override was set to true
+ * the custom obj will be the scope. If override is an object, that is the
+ * scope, otherwise the default scope will be used.
+ * @method getScope
+ * @param {Object} defaultScope the scope to use if this listener does not
+ * override it.
+ */
+YAHOO.util.Subscriber.prototype.getScope = function(defaultScope) {
+ if (this.override) {
+ if (this.override === true) {
+ return this.obj;
+ } else {
+ return this.override;
+ }
+ }
+ return defaultScope;
+};
+
+/**
+ * Returns true if the fn and obj match this objects properties.
+ * Used by the unsubscribe method to match the right subscriber.
+ *
+ * @method contains
+ * @param {Function} fn the function to execute
+ * @param {Object} obj an object to be passed along when the event fires
+ * @return {boolean} true if the supplied arguments match this
+ * subscriber's signature.
+ */
+YAHOO.util.Subscriber.prototype.contains = function(fn, obj) {
+ if (obj) {
+ return (this.fn == fn && this.obj == obj);
+ } else {
+ return (this.fn == fn);
+ }
+};
+
+/**
+ * @method toString
+ */
+YAHOO.util.Subscriber.prototype.toString = function() {
+ return "Subscriber { obj: " + (this.obj || "") +
+ ", override: " + (this.override || "no") + " }";
+};
+
+/**
+ * The Event Utility provides utilities for managing DOM Events and tools
+ * for building event systems
+ *
+ * @module event
+ * @title Event Utility
+ * @namespace YAHOO.util
+ * @requires yahoo
+ */
+
+// The first instance of Event will win if it is loaded more than once.
+if (!YAHOO.util.Event) {
+
+/**
+ * The event utility provides functions to add and remove event listeners,
+ * event cleansing. It also tries to automatically remove listeners it
+ * registers during the unload event.
+ *
+ * @class Event
+ * @static
+ */
+ YAHOO.util.Event = function() {
+
+ /**
+ * True after the onload event has fired
+ * @property loadComplete
+ * @type boolean
+ * @static
+ * @private
+ */
+ var loadComplete = false;
+
+ /**
+ * Cache of wrapped listeners
+ * @property listeners
+ * @type array
+ * @static
+ * @private
+ */
+ var listeners = [];
+
+ /**
+ * User-defined unload function that will be fired before all events
+ * are detached
+ * @property unloadListeners
+ * @type array
+ * @static
+ * @private
+ */
+ var unloadListeners = [];
+
+ /**
+ * Cache of DOM0 event handlers to work around issues with DOM2 events
+ * in Safari
+ * @property legacyEvents
+ * @static
+ * @private
+ */
+ var legacyEvents = [];
+
+ /**
+ * Listener stack for DOM0 events
+ * @property legacyHandlers
+ * @static
+ * @private
+ */
+ var legacyHandlers = [];
+
+ /**
+ * The number of times to poll after window.onload. This number is
+ * increased if additional late-bound handlers are requested after
+ * the page load.
+ * @property retryCount
+ * @static
+ * @private
+ */
+ var retryCount = 0;
+
+ /**
+ * onAvailable listeners
+ * @property onAvailStack
+ * @static
+ * @private
+ */
+ var onAvailStack = [];
+
+ /**
+ * Lookup table for legacy events
+ * @property legacyMap
+ * @static
+ * @private
+ */
+ var legacyMap = [];
+
+ /**
+ * Counter for auto id generation
+ * @property counter
+ * @static
+ * @private
+ */
+ var counter = 0;
+
+ return { // PREPROCESS
+
+ /**
+ * The number of times we should look for elements that are not
+ * in the DOM at the time the event is requested after the document
+ * has been loaded. The default is 200@amp;50 ms, so it will poll
+ * for 10 seconds or until all outstanding handlers are bound
+ * (whichever comes first).
+ * @property POLL_RETRYS
+ * @type int
+ * @static
+ * @final
+ */
+ POLL_RETRYS: 200,
+
+ /**
+ * The poll interval in milliseconds
+ * @property POLL_INTERVAL
+ * @type int
+ * @static
+ * @final
+ */
+ POLL_INTERVAL: 20,
+
+ /**
+ * Element to bind, int constant
+ * @property EL
+ * @type int
+ * @static
+ * @final
+ */
+ EL: 0,
+
+ /**
+ * Type of event, int constant
+ * @property TYPE
+ * @type int
+ * @static
+ * @final
+ */
+ TYPE: 1,
+
+ /**
+ * Function to execute, int constant
+ * @property FN
+ * @type int
+ * @static
+ * @final
+ */
+ FN: 2,
+
+ /**
+ * Function wrapped for scope correction and cleanup, int constant
+ * @property WFN
+ * @type int
+ * @static
+ * @final
+ */
+ WFN: 3,
+
+ /**
+ * Object passed in by the user that will be returned as a
+ * parameter to the callback, int constant
+ * @property OBJ
+ * @type int
+ * @static
+ * @final
+ */
+ OBJ: 3,
+
+ /**
+ * Adjusted scope, either the element we are registering the event
+ * on or the custom object passed in by the listener, int constant
+ * @property ADJ_SCOPE
+ * @type int
+ * @static
+ * @final
+ */
+ ADJ_SCOPE: 4,
+
+ /**
+ * Safari detection is necessary to work around the preventDefault
+ * bug that makes it so you can't cancel a href click from the
+ * handler. There is not a capabilities check we can use here.
+ * @property isSafari
+ * @private
+ * @static
+ */
+ isSafari: (/Safari|Konqueror|KHTML/gi).test(navigator.userAgent),
+
+ /**
+ * IE detection needed to properly calculate pageX and pageY.
+ * capabilities checking didn't seem to work because another
+ * browser that does not provide the properties have the values
+ * calculated in a different manner than IE.
+ * @property isIE
+ * @private
+ * @static
+ */
+ isIE: (!this.isSafari && !navigator.userAgent.match(/opera/gi) &&
+ navigator.userAgent.match(/msie/gi)),
+
+ /**
+ * poll handle
+ * @property _interval
+ * @private
+ */
+ _interval: null,
+
+ /**
+ * @method startInterval
+ * @static
+ * @private
+ */
+ startInterval: function() {
+ if (!this._interval) {
+ var self = this;
+ var callback = function() { self._tryPreloadAttach(); };
+ this._interval = setInterval(callback, this.POLL_INTERVAL);
+ // this.timeout = setTimeout(callback, i);
+ }
+ },
+
+ /**
+ * Executes the supplied callback when the item with the supplied
+ * id is found. This is meant to be used to execute behavior as
+ * soon as possible as the page loads. If you use this after the
+ * initial page load it will poll for a fixed time for the element.
+ * The number of times it will poll and the frequency are
+ * configurable. By default it will poll for 10 seconds.
+ *
+ * @method onAvailable
+ *
+ * @param {string} p_id the id of the element to look for.
+ * @param {function} p_fn what to execute when the element is found.
+ * @param {object} p_obj an optional object to be passed back as
+ * a parameter to p_fn.
+ * @param {boolean} p_override If set to true, p_fn will execute
+ * in the scope of p_obj
+ *
+ * @static
+ */
+ onAvailable: function(p_id, p_fn, p_obj, p_override) {
+ onAvailStack.push( { id: p_id,
+ fn: p_fn,
+ obj: p_obj,
+ override: p_override,
+ checkReady: false } );
+
+ retryCount = this.POLL_RETRYS;
+ this.startInterval();
+ },
+
+ /**
+ * Works the same way as onAvailable, but additionally checks the
+ * state of sibling elements to determine if the content of the
+ * available element is safe to modify.
+ *
+ * @method onContentReady
+ *
+ * @param {string} p_id the id of the element to look for.
+ * @param {function} p_fn what to execute when the element is ready.
+ * @param {object} p_obj an optional object to be passed back as
+ * a parameter to p_fn.
+ * @param {boolean} p_override If set to true, p_fn will execute
+ * in the scope of p_obj
+ *
+ * @static
+ */
+ onContentReady: function(p_id, p_fn, p_obj, p_override) {
+ onAvailStack.push( { id: p_id,
+ fn: p_fn,
+ obj: p_obj,
+ override: p_override,
+ checkReady: true } );
+
+ retryCount = this.POLL_RETRYS;
+ this.startInterval();
+ },
+
+ /**
+ * Appends an event handler
+ *
+ * @method addListener
+ *
+ * @param {Object} el The html element to assign the
+ * event to
+ * @param {String} sType The type of event to append
+ * @param {Function} fn The method the event invokes
+ * @param {Object} obj An arbitrary object that will be
+ * passed as a parameter to the handler
+ * @param {boolean} override If true, the obj passed in becomes
+ * the execution scope of the listener
+ * @return {boolean} True if the action was successful or defered,
+ * false if one or more of the elements
+ * could not have the listener attached,
+ * or if the operation throws an exception.
+ * @static
+ */
+ addListener: function(el, sType, fn, obj, override) {
+
+ if (!fn || !fn.call) {
+ return false;
+ }
+
+ // The el argument can be an array of elements or element ids.
+ if ( this._isValidCollection(el)) {
+ var ok = true;
+ for (var i=0,len=el.length; i<len; ++i) {
+ ok = this.on(el[i],
+ sType,
+ fn,
+ obj,
+ override) && ok;
+ }
+ return ok;
+
+ } else if (typeof el == "string") {
+ var oEl = this.getEl(el);
+ // If the el argument is a string, we assume it is
+ // actually the id of the element. If the page is loaded
+ // we convert el to the actual element, otherwise we
+ // defer attaching the event until onload event fires
+
+ // check to see if we need to delay hooking up the event
+ // until after the page loads.
+ if (oEl) {
+ el = oEl;
+ } else {
+ // defer adding the event until the element is available
+ this.onAvailable(el, function() {
+ YAHOO.util.Event.on(el, sType, fn, obj, override);
+ });
+
+ return true;
+ }
+ }
+
+ // Element should be an html element or an array if we get
+ // here.
+ if (!el) {
+ return false;
+ }
+
+ // we need to make sure we fire registered unload events
+ // prior to automatically unhooking them. So we hang on to
+ // these instead of attaching them to the window and fire the
+ // handles explicitly during our one unload event.
+ if ("unload" == sType && obj !== this) {
+ unloadListeners[unloadListeners.length] =
+ [el, sType, fn, obj, override];
+ return true;
+ }
+
+
+ // if the user chooses to override the scope, we use the custom
+ // object passed in, otherwise the executing scope will be the
+ // HTML element that the event is registered on
+ var scope = el;
+ if (override) {
+ if (override === true) {
+ scope = obj;
+ } else {
+ scope = override;
+ }
+ }
+
+ // wrap the function so we can return the obj object when
+ // the event fires;
+ var wrappedFn = function(e) {
+ return fn.call(scope, YAHOO.util.Event.getEvent(e),
+ obj);
+ };
+
+ var li = [el, sType, fn, wrappedFn, scope];
+ var index = listeners.length;
+ // cache the listener so we can try to automatically unload
+ listeners[index] = li;
+
+ if (this.useLegacyEvent(el, sType)) {
+ var legacyIndex = this.getLegacyIndex(el, sType);
+
+ // Add a new dom0 wrapper if one is not detected for this
+ // element
+ if ( legacyIndex == -1 ||
+ el != legacyEvents[legacyIndex][0] ) {
+
+ legacyIndex = legacyEvents.length;
+ legacyMap[el.id + sType] = legacyIndex;
+
+ // cache the signature for the DOM0 event, and
+ // include the existing handler for the event, if any
+ legacyEvents[legacyIndex] =
+ [el, sType, el["on" + sType]];
+ legacyHandlers[legacyIndex] = [];
+
+ el["on" + sType] =
+ function(e) {
+ YAHOO.util.Event.fireLegacyEvent(
+ YAHOO.util.Event.getEvent(e), legacyIndex);
+ };
+ }
+
+ // add a reference to the wrapped listener to our custom
+ // stack of events
+ //legacyHandlers[legacyIndex].push(index);
+ legacyHandlers[legacyIndex].push(li);
+
+ } else {
+ try {
+ this._simpleAdd(el, sType, wrappedFn, false);
+ } catch(e) {
+ // handle an error trying to attach an event. If it fails
+ // we need to clean up the cache
+ this.removeListener(el, sType, fn);
+ return false;
+ }
+ }
+
+ return true;
+
+ },
+
+ /**
+ * When using legacy events, the handler is routed to this object
+ * so we can fire our custom listener stack.
+ * @method fireLegacyEvent
+ * @static
+ * @private
+ */
+ fireLegacyEvent: function(e, legacyIndex) {
+ var ok = true;
+
+ var le = legacyHandlers[legacyIndex];
+ for (var i=0,len=le.length; i<len; ++i) {
+ var li = le[i];
+ if ( li && li[this.WFN] ) {
+ var scope = li[this.ADJ_SCOPE];
+ var ret = li[this.WFN].call(scope, e);
+ ok = (ok && ret);
+ }
+ }
+
+ return ok;
+ },
+
+ /**
+ * Returns the legacy event index that matches the supplied
+ * signature
+ * @method getLegacyIndex
+ * @static
+ * @private
+ */
+ getLegacyIndex: function(el, sType) {
+ var key = this.generateId(el) + sType;
+ if (typeof legacyMap[key] == "undefined") {
+ return -1;
+ } else {
+ return legacyMap[key];
+ }
+ },
+
+ /**
+ * Logic that determines when we should automatically use legacy
+ * events instead of DOM2 events.
+ * @method useLegacyEvent
+ * @static
+ * @private
+ */
+ useLegacyEvent: function(el, sType) {
+ if (!el.addEventListener && !el.attachEvent) {
+ return true;
+ } else if (this.isSafari) {
+ if ("click" == sType || "dblclick" == sType) {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /**
+ * Removes an event handler
+ *
+ * @method removeListener
+ *
+ * @param {Object} el the html element or the id of the element to
+ * assign the event to.
+ * @param {String} sType the type of event to remove.
+ * @param {Function} fn the method the event invokes. If fn is
+ * undefined, then all event handlers for the type of event are
+ * removed.
+ * @return {boolean} true if the unbind was successful, false
+ * otherwise.
+ * @static
+ */
+ removeListener: function(el, sType, fn) {
+ var i, len;
+
+ // The el argument can be a string
+ if (typeof el == "string") {
+ el = this.getEl(el);
+ // The el argument can be an array of elements or element ids.
+ } else if ( this._isValidCollection(el)) {
+ var ok = true;
+ for (i=0,len=el.length; i<len; ++i) {
+ ok = ( this.removeListener(el[i], sType, fn) && ok );
+ }
+ return ok;
+ }
+
+ if (!fn || !fn.call) {
+ //return false;
+ return this.purgeElement(el, false, sType);
+ }
+
+ if ("unload" == sType) {
+
+ for (i=0, len=unloadListeners.length; i<len; i++) {
+ var li = unloadListeners[i];
+ if (li &&
+ li[0] == el &&
+ li[1] == sType &&
+ li[2] == fn) {
+ unloadListeners.splice(i, 1);
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ var cacheItem = null;
+
+ // The index is a hidden parameter; needed to remove it from
+ // the method signature because it was tempting users to
+ // try and take advantage of it, which is not possible.
+ var index = arguments[3];
+
+ if ("undefined" == typeof index) {
+ index = this._getCacheIndex(el, sType, fn);
+ }
+
+ if (index >= 0) {
+ cacheItem = listeners[index];
+ }
+
+ if (!el || !cacheItem) {
+ return false;
+ }
+
+
+ if (this.useLegacyEvent(el, sType)) {
+ var legacyIndex = this.getLegacyIndex(el, sType);
+ var llist = legacyHandlers[legacyIndex];
+ if (llist) {
+ for (i=0, len=llist.length; i<len; ++i) {
+ li = llist[i];
+ if (li &&
+ li[this.EL] == el &&
+ li[this.TYPE] == sType &&
+ li[this.FN] == fn) {
+ llist.splice(i, 1);
+ break;
+ }
+ }
+ }
+
+ } else {
+ try {
+ this._simpleRemove(el, sType, cacheItem[this.WFN], false);
+ } catch(e) {
+ return false;
+ }
+ }
+
+ // removed the wrapped handler
+ delete listeners[index][this.WFN];
+ delete listeners[index][this.FN];
+ listeners.splice(index, 1);
+
+ return true;
+
+ },
+
+ /**
+ * Returns the event's target element
+ * @method getTarget
+ * @param {Event} ev the event
+ * @param {boolean} resolveTextNode when set to true the target's
+ * parent will be returned if the target is a
+ * text node. @deprecated, the text node is
+ * now resolved automatically
+ * @return {HTMLElement} the event's target
+ * @static
+ */
+ getTarget: function(ev, resolveTextNode) {
+ var t = ev.target || ev.srcElement;
+ return this.resolveTextNode(t);
+ },
+
+ /**
+ * In some cases, some browsers will return a text node inside
+ * the actual element that was targeted. This normalizes the
+ * return value for getTarget and getRelatedTarget.
+ * @method resolveTextNode
+ * @param {HTMLElement} node node to resolve
+ * @return {HTMLElement} the normized node
+ * @static
+ */
+ resolveTextNode: function(node) {
+ // if (node && node.nodeName &&
+ // "#TEXT" == node.nodeName.toUpperCase()) {
+ if (node && 3 == node.nodeType) {
+ return node.parentNode;
+ } else {
+ return node;
+ }
+ },
+
+ /**
+ * Returns the event's pageX
+ * @method getPageX
+ * @param {Event} ev the event
+ * @return {int} the event's pageX
+ * @static
+ */
+ getPageX: function(ev) {
+ var x = ev.pageX;
+ if (!x && 0 !== x) {
+ x = ev.clientX || 0;
+
+ if ( this.isIE ) {
+ x += this._getScrollLeft();
+ }
+ }
+
+ return x;
+ },
+
+ /**
+ * Returns the event's pageY
+ * @method getPageY
+ * @param {Event} ev the event
+ * @return {int} the event's pageY
+ * @static
+ */
+ getPageY: function(ev) {
+ var y = ev.pageY;
+ if (!y && 0 !== y) {
+ y = ev.clientY || 0;
+
+ if ( this.isIE ) {
+ y += this._getScrollTop();
+ }
+ }
+
+ return y;
+ },
+
+ /**
+ * Returns the pageX and pageY properties as an indexed array.
+ * @method getXY
+ * @param {Event} ev the event
+ * @return {[x, y]} the pageX and pageY properties of the event
+ * @static
+ */
+ getXY: function(ev) {
+ return [this.getPageX(ev), this.getPageY(ev)];
+ },
+
+ /**
+ * Returns the event's related target
+ * @method getRelatedTarget
+ * @param {Event} ev the event
+ * @return {HTMLElement} the event's relatedTarget
+ * @static
+ */
+ getRelatedTarget: function(ev) {
+ var t = ev.relatedTarget;
+ if (!t) {
+ if (ev.type == "mouseout") {
+ t = ev.toElement;
+ } else if (ev.type == "mouseover") {
+ t = ev.fromElement;
+ }
+ }
+
+ return this.resolveTextNode(t);
+ },
+
+ /**
+ * Returns the time of the event. If the time is not included, the
+ * event is modified using the current time.
+ * @method getTime
+ * @param {Event} ev the event
+ * @return {Date} the time of the event
+ * @static
+ */
+ getTime: function(ev) {
+ if (!ev.time) {
+ var t = new Date().getTime();
+ try {
+ ev.time = t;
+ } catch(e) {
+ return t;
+ }
+ }
+
+ return ev.time;
+ },
+
+ /**
+ * Convenience method for stopPropagation + preventDefault
+ * @method stopEvent
+ * @param {Event} ev the event
+ * @static
+ */
+ stopEvent: function(ev) {
+ this.stopPropagation(ev);
+ this.preventDefault(ev);
+ },
+
+ /**
+ * Stops event propagation
+ * @method stopPropagation
+ * @param {Event} ev the event
+ * @static
+ */
+ stopPropagation: function(ev) {
+ if (ev.stopPropagation) {
+ ev.stopPropagation();
+ } else {
+ ev.cancelBubble = true;
+ }
+ },
+
+ /**
+ * Prevents the default behavior of the event
+ * @method preventDefault
+ * @param {Event} ev the event
+ * @static
+ */
+ preventDefault: function(ev) {
+ if (ev.preventDefault) {
+ ev.preventDefault();
+ } else {
+ ev.returnValue = false;
+ }
+ },
+
+ /**
+ * Finds the event in the window object, the caller's arguments, or
+ * in the arguments of another method in the callstack. This is
+ * executed automatically for events registered through the event
+ * manager, so the implementer should not normally need to execute
+ * this function at all.
+ * @method getEvent
+ * @param {Event} e the event parameter from the handler
+ * @return {Event} the event
+ * @static
+ */
+ getEvent: function(e) {
+ var ev = e || window.event;
+
+ if (!ev) {
+ var c = this.getEvent.caller;
+ while (c) {
+ ev = c.arguments[0];
+ if (ev && Event == ev.constructor) {
+ break;
+ }
+ c = c.caller;
+ }
+ }
+
+ return ev;
+ },
+
+ /**
+ * Returns the charcode for an event
+ * @method getCharCode
+ * @param {Event} ev the event
+ * @return {int} the event's charCode
+ * @static
+ */
+ getCharCode: function(ev) {
+ return ev.charCode || ev.keyCode || 0;
+ },
+
+ /**
+ * Locating the saved event handler data by function ref
+ *
+ * @method _getCacheIndex
+ * @static
+ * @private
+ */
+ _getCacheIndex: function(el, sType, fn) {
+ for (var i=0,len=listeners.length; i<len; ++i) {
+ var li = listeners[i];
+ if ( li &&
+ li[this.FN] == fn &&
+ li[this.EL] == el &&
+ li[this.TYPE] == sType ) {
+ return i;
+ }
+ }
+
+ return -1;
+ },
+
+ /**
+ * Generates an unique ID for the element if it does not already
+ * have one.
+ * @method generateId
+ * @param el the element to create the id for
+ * @return {string} the resulting id of the element
+ * @static
+ */
+ generateId: function(el) {
+ var id = el.id;
+
+ if (!id) {
+ id = "yuievtautoid-" + counter;
+ ++counter;
+ el.id = id;
+ }
+
+ return id;
+ },
+
+ /**
+ * We want to be able to use getElementsByTagName as a collection
+ * to attach a group of events to. Unfortunately, different
+ * browsers return different types of collections. This function
+ * tests to determine if the object is array-like. It will also
+ * fail if the object is an array, but is empty.
+ * @method _isValidCollection
+ * @param o the object to test
+ * @return {boolean} true if the object is array-like and populated
+ * @static
+ * @private
+ */
+ _isValidCollection: function(o) {
+ // this.logger.debug(o.constructor.toString())
+ // this.logger.debug(typeof o)
+
+ return ( o && // o is something
+ o.length && // o is indexed
+ typeof o != "string" && // o is not a string
+ !o.tagName && // o is not an HTML element
+ !o.alert && // o is not a window
+ typeof o[0] != "undefined" );
+
+ },
+
+ /**
+ * @private
+ * @property elCache
+ * DOM element cache
+ * @static
+ */
+ elCache: {},
+
+ /**
+ * We cache elements bound by id because when the unload event
+ * fires, we can no longer use document.getElementById
+ * @method getEl
+ * @static
+ * @private
+ */
+ getEl: function(id) {
+ return document.getElementById(id);
+ },
+
+ /**
+ * Clears the element cache
+ * @deprecated Elements are not cached any longer
+ * @method clearCache
+ * @static
+ * @private
+ */
+ clearCache: function() { },
+
+ /**
+ * hook up any deferred listeners
+ * @method _load
+ * @static
+ * @private
+ */
+ _load: function(e) {
+ loadComplete = true;
+ var EU = YAHOO.util.Event;
+ // Remove the listener to assist with the IE memory issue, but not
+ // for other browsers because FF 1.0x does not like it.
+ if (this.isIE) {
+ EU._simpleRemove(window, "load", EU._load);
+ }
+ },
+
+ /**
+ * Polling function that runs before the onload event fires,
+ * attempting to attach to DOM Nodes as soon as they are
+ * available
+ * @method _tryPreloadAttach
+ * @static
+ * @private
+ */
+ _tryPreloadAttach: function() {
+
+ if (this.locked) {
+ return false;
+ }
+
+ this.locked = true;
+
+
+ // keep trying until after the page is loaded. We need to
+ // check the page load state prior to trying to bind the
+ // elements so that we can be certain all elements have been
+ // tested appropriately
+ var tryAgain = !loadComplete;
+ if (!tryAgain) {
+ tryAgain = (retryCount > 0);
+ }
+
+ // onAvailable
+ var notAvail = [];
+ for (var i=0,len=onAvailStack.length; i<len ; ++i) {
+ var item = onAvailStack[i];
+ if (item) {
+ var el = this.getEl(item.id);
+
+ if (el) {
+ // The element is available, but not necessarily ready
+ // @todo verify IE7 compatibility
+ // @todo should we test parentNode.nextSibling?
+ // @todo re-evaluate global content ready
+ if ( !item.checkReady ||
+ loadComplete ||
+ el.nextSibling ||
+ (document && document.body) ) {
+
+ var scope = el;
+ if (item.override) {
+ if (item.override === true) {
+ scope = item.obj;
+ } else {
+ scope = item.override;
+ }
+ }
+ item.fn.call(scope, item.obj);
+ //delete onAvailStack[i];
+ // null out instead of delete for Opera
+ onAvailStack[i] = null;
+ }
+ } else {
+ notAvail.push(item);
+ }
+ }
+ }
+
+ retryCount = (notAvail.length === 0) ? 0 : retryCount - 1;
+
+ if (tryAgain) {
+ // we may need to strip the nulled out items here
+ this.startInterval();
+ } else {
+ clearInterval(this._interval);
+ this._interval = null;
+ }
+
+ this.locked = false;
+
+ return true;
+
+ },
+
+ /**
+ * Removes all listeners attached to the given element via addListener.
+ * Optionally, the node's children can also be purged.
+ * Optionally, you can specify a specific type of event to remove.
+ * @method purgeElement
+ * @param {HTMLElement} el the element to purge
+ * @param {boolean} recurse recursively purge this element's children
+ * as well. Use with caution.
+ * @param {string} sType optional type of listener to purge. If
+ * left out, all listeners will be removed
+ * @static
+ */
+ purgeElement: function(el, recurse, sType) {
+ var elListeners = this.getListeners(el, sType);
+ if (elListeners) {
+ for (var i=0,len=elListeners.length; i<len ; ++i) {
+ var l = elListeners[i];
+ // can't use the index on the changing collection
+ //this.removeListener(el, l.type, l.fn, l.index);
+ this.removeListener(el, l.type, l.fn);
+ }
+ }
+
+ if (recurse && el && el.childNodes) {
+ for (i=0,len=el.childNodes.length; i<len ; ++i) {
+ this.purgeElement(el.childNodes[i], recurse, sType);
+ }
+ }
+ },
+
+ /**
+ * Returns all listeners attached to the given element via addListener.
+ * Optionally, you can specify a specific type of event to return.
+ * @method getListeners
+ * @param el {HTMLElement} the element to inspect
+ * @param sType {string} optional type of listener to return. If
+ * left out, all listeners will be returned
+ * @return {Object} the listener. Contains the following fields:
+ * &nbsp;&nbsp;type: (string) the type of event
+ * &nbsp;&nbsp;fn: (function) the callback supplied to addListener
+ * &nbsp;&nbsp;obj: (object) the custom object supplied to addListener
+ * &nbsp;&nbsp;adjust: (boolean) whether or not to adjust the default scope
+ * &nbsp;&nbsp;index: (int) its position in the Event util listener cache
+ * @static
+ */
+ getListeners: function(el, sType) {
+ var elListeners = [];
+ if (listeners && listeners.length > 0) {
+ for (var i=0,len=listeners.length; i<len ; ++i) {
+ var l = listeners[i];
+ if ( l && l[this.EL] === el &&
+ (!sType || sType === l[this.TYPE]) ) {
+ elListeners.push({
+ type: l[this.TYPE],
+ fn: l[this.FN],
+ obj: l[this.OBJ],
+ adjust: l[this.ADJ_SCOPE],
+ index: i
+ });
+ }
+ }
+ }
+
+ return (elListeners.length) ? elListeners : null;
+ },
+
+ /**
+ * Removes all listeners registered by pe.event. Called
+ * automatically during the unload event.
+ * @method _unload
+ * @static
+ * @private
+ */
+ _unload: function(e) {
+
+ var EU = YAHOO.util.Event, i, j, l, len, index;
+
+ for (i=0,len=unloadListeners.length; i<len; ++i) {
+ l = unloadListeners[i];
+ if (l) {
+ var scope = window;
+ if (l[EU.ADJ_SCOPE]) {
+ if (l[EU.ADJ_SCOPE] === true) {
+ scope = l[EU.OBJ];
+ } else {
+ scope = l[EU.ADJ_SCOPE];
+ }
+ }
+ l[EU.FN].call(scope, EU.getEvent(e), l[EU.OBJ] );
+ unloadListeners[i] = null;
+ l=null;
+ scope=null;
+ }
+ }
+
+ unloadListeners = null;
+
+ if (listeners && listeners.length > 0) {
+ j = listeners.length;
+ while (j) {
+ index = j-1;
+ l = listeners[index];
+ if (l) {
+ EU.removeListener(l[EU.EL], l[EU.TYPE],
+ l[EU.FN], index);
+ }
+ j = j - 1;
+ }
+ l=null;
+
+ EU.clearCache();
+ }
+
+ for (i=0,len=legacyEvents.length; i<len; ++i) {
+ // dereference the element
+ //delete legacyEvents[i][0];
+ legacyEvents[i][0] = null;
+
+ // delete the array item
+ //delete legacyEvents[i];
+ legacyEvents[i] = null;
+ }
+
+ legacyEvents = null;
+
+ EU._simpleRemove(window, "unload", EU._unload);
+
+ },
+
+ /**
+ * Returns scrollLeft
+ * @method _getScrollLeft
+ * @static
+ * @private
+ */
+ _getScrollLeft: function() {
+ return this._getScroll()[1];
+ },
+
+ /**
+ * Returns scrollTop
+ * @method _getScrollTop
+ * @static
+ * @private
+ */
+ _getScrollTop: function() {
+ return this._getScroll()[0];
+ },
+
+ /**
+ * Returns the scrollTop and scrollLeft. Used to calculate the
+ * pageX and pageY in Internet Explorer
+ * @method _getScroll
+ * @static
+ * @private
+ */
+ _getScroll: function() {
+ var dd = document.documentElement, db = document.body;
+ if (dd && (dd.scrollTop || dd.scrollLeft)) {
+ return [dd.scrollTop, dd.scrollLeft];
+ } else if (db) {
+ return [db.scrollTop, db.scrollLeft];
+ } else {
+ return [0, 0];
+ }
+ },
+
+ /**
+ * Adds a DOM event directly without the caching, cleanup, scope adj, etc
+ *
+ * @method _simpleAdd
+ * @param {HTMLElement} el the element to bind the handler to
+ * @param {string} sType the type of event handler
+ * @param {function} fn the callback to invoke
+ * @param {boolen} capture capture or bubble phase
+ * @static
+ * @private
+ */
+ _simpleAdd: function () {
+ if (window.addEventListener) {
+ return function(el, sType, fn, capture) {
+ el.addEventListener(sType, fn, (capture));
+ };
+ } else if (window.attachEvent) {
+ return function(el, sType, fn, capture) {
+ el.attachEvent("on" + sType, fn);
+ };
+ } else {
+ return function(){};
+ }
+ }(),
+
+ /**
+ * Basic remove listener
+ *
+ * @method _simpleRemove
+ * @param {HTMLElement} el the element to bind the handler to
+ * @param {string} sType the type of event handler
+ * @param {function} fn the callback to invoke
+ * @param {boolen} capture capture or bubble phase
+ * @static
+ * @private
+ */
+ _simpleRemove: function() {
+ if (window.removeEventListener) {
+ return function (el, sType, fn, capture) {
+ el.removeEventListener(sType, fn, (capture));
+ };
+ } else if (window.detachEvent) {
+ return function (el, sType, fn) {
+ el.detachEvent("on" + sType, fn);
+ };
+ } else {
+ return function(){};
+ }
+ }()
+ };
+
+ }();
+
+ (function() {
+ var EU = YAHOO.util.Event;
+
+ /**
+ * YAHOO.util.Event.on is an alias for addListener
+ * @method on
+ * @see addListener
+ * @static
+ */
+ EU.on = EU.addListener;
+
+ // YAHOO.mix(EU, YAHOO.util.EventProvider.prototype);
+ // EU.createEvent("DOMContentReady");
+ // EU.subscribe("DOMContentReady", EU._load);
+
+ if (document && document.body) {
+ EU._load();
+ } else {
+ // EU._simpleAdd(document, "DOMContentLoaded", EU._load);
+ EU._simpleAdd(window, "load", EU._load);
+ }
+ EU._simpleAdd(window, "unload", EU._unload);
+ EU._tryPreloadAttach();
+ })();
+}
+
+/**
+ * EventProvider is designed to be used with YAHOO.augment to wrap
+ * CustomEvents in an interface that allows events to be subscribed to
+ * and fired by name. This makes it possible for implementing code to
+ * subscribe to an event that either has not been created yet, or will
+ * not be created at all.
+ *
+ * @Class EventProvider
+ */
+YAHOO.util.EventProvider = function() { };
+
+YAHOO.util.EventProvider.prototype = {
+
+ /**
+ * Private storage of custom events
+ * @property __yui_events
+ * @type Object[]
+ * @private
+ */
+ __yui_events: null,
+
+ /**
+ * Private storage of custom event subscribers
+ * @property __yui_subscribers
+ * @type Object[]
+ * @private
+ */
+ __yui_subscribers: null,
+
+ /**
+ * Subscribe to a CustomEvent by event type
+ *
+ * @method subscribe
+ * @param p_type {string} the type, or name of the event
+ * @param p_fn {function} the function to exectute when the event fires
+ * @param p_obj
+ * @param p_obj {Object} An object to be passed along when the event
+ * fires
+ * @param p_override {boolean} If true, the obj passed in becomes the
+ * execution scope of the listener
+ */
+ subscribe: function(p_type, p_fn, p_obj, p_override) {
+
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+
+ if (ce) {
+ ce.subscribe(p_fn, p_obj, p_override);
+ } else {
+ this.__yui_subscribers = this.__yui_subscribers || {};
+ var subs = this.__yui_subscribers;
+ if (!subs[p_type]) {
+ subs[p_type] = [];
+ }
+ subs[p_type].push(
+ { fn: p_fn, obj: p_obj, override: p_override } );
+ }
+ },
+
+ /**
+ * Unsubscribes the from the specified event
+ * @method unsubscribe
+ * @param p_type {string} The type, or name of the event
+ * @param p_fn {Function} The function to execute
+ * @param p_obj {Object} The custom object passed to subscribe (optional)
+ * @return {boolean} true if the subscriber was found and detached.
+ */
+ unsubscribe: function(p_type, p_fn, p_obj) {
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+ if (ce) {
+ return ce.unsubscribe(p_fn, p_obj);
+ } else {
+ return false;
+ }
+ },
+
+ /**
+ * Creates a new custom event of the specified type. If a custom event
+ * by that name already exists, it will not be re-created. In either
+ * case the custom event is returned.
+ *
+ * @method createEvent
+ *
+ * @param p_type {string} the type, or name of the event
+ * @param p_config {object} optional config params. Valid properties are:
+ *
+ * <ul>
+ * <li>
+ * scope: defines the default execution scope. If not defined
+ * the default scope will be this instance.
+ * </li>
+ * <li>
+ * silent: if true, the custom event will not generate log messages.
+ * This is false by default.
+ * </li>
+ * <li>
+ * onSubscribeCallback: specifies a callback to execute when the
+ * event has a new subscriber. This will fire immediately for
+ * each queued subscriber if any exist prior to the creation of
+ * the event.
+ * </li>
+ * </ul>
+ *
+ * @return {CustomEvent} the custom event
+ *
+ */
+ createEvent: function(p_type, p_config) {
+
+ this.__yui_events = this.__yui_events || {};
+ var opts = p_config || {};
+ var events = this.__yui_events;
+
+ if (events[p_type]) {
+ } else {
+
+ var scope = opts.scope || this;
+ var silent = opts.silent || null;
+
+ var ce = new YAHOO.util.CustomEvent(p_type, scope, silent,
+ YAHOO.util.CustomEvent.FLAT);
+ events[p_type] = ce;
+
+ if (opts.onSubscribeCallback) {
+ ce.subscribeEvent.subscribe(opts.onSubscribeCallback);
+ }
+
+ this.__yui_subscribers = this.__yui_subscribers || {};
+ var qs = this.__yui_subscribers[p_type];
+
+ if (qs) {
+ for (var i=0; i<qs.length; ++i) {
+ ce.subscribe(qs[i].fn, qs[i].obj, qs[i].override);
+ }
+ }
+ }
+
+ return events[p_type];
+ },
+
+ /**
+ * Fire a custom event by name. The callback functions will be executed
+ * from the scope specified when the event was created, and with the
+ * following parameters:
+ * <ul>
+ * <li>The first argument fire() was executed with</li>
+ * <li>The custom object (if any) that was passed into the subscribe()
+ * method</li>
+ * </ul>
+ * @method fireEvent
+ * @param p_type {string} the type, or name of the event
+ * @param arguments {Object*} an arbitrary set of parameters to pass to
+ * the handler.
+ * @return {boolean} the return value from CustomEvent.fire, or null if
+ * the custom event does not exist.
+ */
+ fireEvent: function(p_type, arg1, arg2, etc) {
+
+ this.__yui_events = this.__yui_events || {};
+ var ce = this.__yui_events[p_type];
+
+ if (ce) {
+ var args = [];
+ for (var i=1; i<arguments.length; ++i) {
+ args.push(arguments[i]);
+ }
+ return ce.fire.apply(ce, args);
+ } else {
+ return null;
+ }
+ },
+
+ /**
+ * Returns true if the custom event of the provided type has been created
+ * with createEvent.
+ * @method hasEvent
+ * @param type {string} the type, or name of the event
+ */
+ hasEvent: function(type) {
+ if (this.__yui_events) {
+ if (this.__yui_events[type]) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+};
+
diff --git a/reports/site_media/yui/round_tabs.css b/reports/site_media/yui/round_tabs.css
new file mode 100644
index 000000000..6fb094980
--- /dev/null
+++ b/reports/site_media/yui/round_tabs.css
@@ -0,0 +1,76 @@
+.yui-navset .yui-content {
+ border:1px solid #ccc;
+}
+.yui-navset .yui-nav .selected a, .yui-navset .yui-nav a:hover {
+ background-color:#fff;
+}
+
+.yui-navset .yui-nav li a {
+ background:#e5e5e5 url(../img/round_4px_trans_gray.gif) no-repeat;
+}
+.yui-navset .yui-nav li a em {
+ background:transparent url(../img/round_4px_trans_gray.gif) no-repeat top right;
+ padding:0.5em;
+}
+
+/* top oriented */
+
+.yui-navset-top .yui-nav { margin-bottom:-1px; } /* for overlap, based on content border-width */
+.yui-navset-top .yui-nav li a {
+ border-bottom:1px solid #ccc;
+}
+
+.yui-navset-top .yui-nav .selected a { border-bottom:0; }
+.yui-navset-top .yui-nav .selected a em { padding-bottom:0.6em; } /* adjust height */
+
+/* top & bottom oriented */
+.yui-navset-top .yui-nav li a em, .yui-navset-bottom .yui-nav li a em {
+ margin-left:4px; /* based on border-radius */
+ padding-right:8px; /* based on border-radius (2x left to balance margin) */
+ padding-left:4px;
+}
+
+/* bottom oriented */
+
+.yui-navset-bottom .yui-nav { margin-top:-1px; } /* for overlap, based on content border-width */
+.yui-navset-bottom .yui-nav li a { border-top:1px solid #ccc; }
+
+.yui-navset-bottom .yui-nav .selected a { border-top:0; }
+.yui-navset-bottom .yui-nav .selected a em { padding-top:0.6em; } /* adjust height */
+
+.yui-navset-bottom .yui-nav li a { background-position:bottom left; }
+.yui-navset-bottom .yui-nav li a em { background-position:bottom right; }
+
+/* left oriented */
+
+.yui-navset-left .yui-content { margin-left:-1px; } /* for overlap, based on content border-width */
+
+.yui-navset-left .yui-nav li a {
+ border-right:1px solid #ccc;
+ padding-bottom:4px;
+}
+
+.yui-navset-left .yui-nav li a em, .yui-navset-right .yui-nav li a em {
+ padding-top:8px; /* based on border-radius (2x left to balance margin) */
+}
+
+.yui-navset-left .yui-nav .selected a { border-right:0; }
+.yui-navset-left .yui-nav .selected a em { padding-left:0.6em; } /* adjust width */
+
+.yui-navset-left .yui-nav li a { background-position:bottom left; }
+.yui-navset-left .yui-nav li a em { background-position:top left; }
+
+/* right oriented */
+
+.yui-navset-right .yui-content { margin-right:-1px; } /* for overlap, based on content border-width */
+
+.yui-navset-right .yui-nav li a {
+ border-left:1px solid #ccc;
+ padding-bottom:4px;
+}
+
+.yui-navset-right .yui-nav .selected a { border-left:0; }
+.yui-navset-right .yui-nav .selected a em { padding-left:0.6em; } /* adjust width */
+
+.yui-navset-right .yui-nav li a { background-position:bottom right; }
+.yui-navset-right .yui-nav li a em { background-position:top right; } \ No newline at end of file
diff --git a/reports/site_media/yui/tabview/README b/reports/site_media/yui/tabview/README
new file mode 100644
index 000000000..e49ec56d0
--- /dev/null
+++ b/reports/site_media/yui/tabview/README
@@ -0,0 +1,16 @@
+*** version 0.12.2 ***
+
+* var Tab is now private
+* fixed Element.configureAttribute
+
+*** version 0.12.1 ***
+
+* tabs.css renamed to tabview.css
+* calls to "set" now queued so they can be made before "contentReady"
+
+
+*** version 0.12.0 ***
+
+* TabView widget introduced
+
+* Note: border_tabs.css included as basic skin to enable "tabs" look
diff --git a/reports/site_media/yui/tabview/assets/border_tabs.css b/reports/site_media/yui/tabview/assets/border_tabs.css
new file mode 100644
index 000000000..28b1967dd
--- /dev/null
+++ b/reports/site_media/yui/tabview/assets/border_tabs.css
@@ -0,0 +1,48 @@
+.yui-navset .yui-nav li a, .yui-navset .yui-content {
+ border:1px solid #000; /* label and content borders */
+}
+
+.yui-navset .yui-nav .selected a, .yui-navset .yui-nav a:hover, .yui-navset .yui-content {
+ background-color:#f6f7ee; /* active tab, tab hover, and content bgcolor */
+}
+
+.yui-navset .yui-nav li em { padding:.5em; } /* tab padding */
+
+/* defaults to orientation "top" */
+.yui-navset .yui-nav .selected a {
+ border-bottom-width:0; /* no bottom border for active tab */
+ padding-bottom:1px; /* to match height of other tabs */
+}
+
+.yui-navset .yui-content {
+ margin-top:-1px; /* for active tab overlap */
+}
+
+/* overrides for other orientations */
+
+.yui-navset-bottom .yui-nav .selected a {
+ border-width:0 1px 1px; /* no top border for active tab */
+ padding:1px 0 0; /* to match height of other tabs */
+}
+
+.yui-navset-bottom .yui-content {
+ margin:0 0 -1px; /* for active tab overlap */
+}
+
+.yui-navset-left .yui-nav li.selected a {
+ border-width:1px 0 1px 1px; /* no right border for active tab */
+ padding:0 1px 0 0; /* to match width of other tabs */
+}
+
+.yui-navset-left .yui-content {
+ margin:0 0 0 -1px; /* for active tab overlap */
+}
+
+.yui-navset-right .yui-nav li.selected a {
+ border-width:1px 1px 1px 0; /* no left border for active tab */
+ padding:0 0 0 1px; /* to match width of other tabs */
+}
+
+.yui-navset-right .yui-content {
+ margin:0 -1px 0 0; /* for active tab overlap */
+} \ No newline at end of file
diff --git a/reports/site_media/yui/tabview/assets/tabview.css b/reports/site_media/yui/tabview/assets/tabview.css
new file mode 100644
index 000000000..f82720ae4
--- /dev/null
+++ b/reports/site_media/yui/tabview/assets/tabview.css
@@ -0,0 +1,69 @@
+/* default space between tabs */
+.yui-navset .yui-nav li {
+ margin-right:0.5em; /* horizontal tabs */
+}
+.yui-navset-left .yui-nav li, .yui-navset-right .yui-nav li {
+ margin:0 0 0.5em; /* vertical tabs */
+}
+
+/* default width for side tabs */
+.yui-navset-left .yui-nav, .yui-navset-right .yui-nav { width:6em; }
+.yui-navset-left { padding-left:6em; } /* map to nav width */
+.yui-navset-right { padding-right:6em; } /* ditto */
+
+/* core */
+
+.yui-nav, .yui-nav li {
+ margin:0;
+ padding:0;
+ list-style:none;
+}
+.yui-navset li em { font-style:normal; }
+
+.yui-navset {
+ position:relative; /* contain absolute positioned tabs (left/right) */
+ zoom:1;
+}
+
+.yui-navset .yui-content { zoom:1; }
+
+.yui-navset .yui-nav li {
+ display:inline-block;
+ display:-moz-inline-stack;
+ *display:inline; /* IE */
+ vertical-align:bottom; /* safari: for overlap */
+ cursor:pointer; /* gecko: due to -moz-inline-stack on anchor */
+ zoom:1; /* IE: kill space between horizontal tabs */
+}
+
+.yui-navset-left .yui-nav li, .yui-navset-right .yui-nav li {
+ display:block;
+}
+
+.yui-navset .yui-nav a {
+ outline:0; /* gecko: keep from shifting */
+}
+
+.yui-navset .yui-nav a { position:relative; } /* IE: to allow overlap */
+
+.yui-navset .yui-nav li a {
+ display:block;
+ display:inline-block;
+ vertical-align:bottom; /* safari: for overlap */
+ zoom:1;
+}
+
+.yui-navset-left .yui-nav li a, .yui-navset-right .yui-nav li a {
+ display:block;
+}
+
+.yui-navset-bottom .yui-nav li a {
+ vertical-align:text-top; /* for inline overlap (reverse for Op border bug) */
+}
+
+.yui-navset .yui-nav li a em { display:block; }
+
+/* position left and right oriented tabs */
+.yui-navset-left .yui-nav, .yui-navset-right .yui-nav { position:absolute; z-index:1; }
+.yui-navset-left .yui-nav { left:0; }
+.yui-navset-right .yui-nav { right:0; }
diff --git a/reports/site_media/yui/tabview/tabview-debug.js b/reports/site_media/yui/tabview/tabview-debug.js
new file mode 100644
index 000000000..4dd2b0323
--- /dev/null
+++ b/reports/site_media/yui/tabview/tabview-debug.js
@@ -0,0 +1,1964 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+YAHOO.util.Lang = {
+ isArray: function(val) { // frames lose type, so test constructor string
+ if (val.constructor && val.constructor.toString().indexOf('Array') > -1) {
+ return true;
+ } else {
+ return YAHOO.util.Lang.isObject(val) && val.constructor == Array;
+ }
+ },
+
+ isBoolean: function(val) {
+ return typeof val == 'boolean';
+ },
+
+ isFunction: function(val) {
+ return typeof val == 'function';
+ },
+
+ isNull: function(val) {
+ return val === null;
+ },
+
+ isNumber: function(val) {
+ return !isNaN(val);
+ },
+
+ isObject: function(val) {
+ return typeof val == 'object' || YAHOO.util.Lang.isFunction(val);
+ },
+
+ isString: function(val) {
+ return typeof val == 'string';
+ },
+
+ isUndefined: function(val) {
+ return typeof val == 'undefined';
+ }
+};
+
+/**
+ * Provides Attribute configurations.
+ * @namespace YAHOO.util
+ * @class Attribute
+ * @constructor
+ * @param hash {Object} The intial Attribute.
+ * @param {YAHOO.util.AttributeProvider} The owner of the Attribute instance.
+ */
+
+YAHOO.util.Attribute = function(hash, owner) {
+ if (owner) {
+ this.owner = owner;
+ this.configure(hash, true);
+ }
+};
+
+YAHOO.util.Attribute.prototype = {
+ /**
+ * The name of the attribute.
+ * @property name
+ * @type String
+ */
+ name: undefined,
+
+ /**
+ * The value of the attribute.
+ * @property value
+ * @type String
+ */
+ value: null,
+
+ /**
+ * The owner of the attribute.
+ * @property owner
+ * @type YAHOO.util.AttributeProvider
+ */
+ owner: null,
+
+ /**
+ * Whether or not the attribute is read only.
+ * @property readOnly
+ * @type Boolean
+ */
+ readOnly: false,
+
+ /**
+ * Whether or not the attribute can only be written once.
+ * @property writeOnce
+ * @type Boolean
+ */
+ writeOnce: false,
+
+ /**
+ * The attribute's initial configuration.
+ * @private
+ * @property _initialConfig
+ * @type Object
+ */
+ _initialConfig: null,
+
+ /**
+ * Whether or not the attribute's value has been set.
+ * @private
+ * @property _written
+ * @type Boolean
+ */
+ _written: false,
+
+ /**
+ * The method to use when setting the attribute's value.
+ * The method recieves the new value as the only argument.
+ * @property method
+ * @type Function
+ */
+ method: null,
+
+ /**
+ * The validator to use when setting the attribute's value.
+ * @property validator
+ * @type Function
+ * @return Boolean
+ */
+ validator: null,
+
+ /**
+ * Retrieves the current value of the attribute.
+ * @method getValue
+ * @return {any} The current value of the attribute.
+ */
+ getValue: function() {
+ return this.value;
+ },
+
+ /**
+ * Sets the value of the attribute and fires beforeChange and change events.
+ * @method setValue
+ * @param {Any} value The value to apply to the attribute.
+ * @param {Boolean} silent If true the change events will not be fired.
+ * @return {Boolean} Whether or not the value was set.
+ */
+ setValue: function(value, silent) {
+ var beforeRetVal;
+ var owner = this.owner;
+ var name = this.name;
+
+ var event = {
+ type: name,
+ prevValue: this.getValue(),
+ newValue: value
+ };
+
+ if (this.readOnly || ( this.writeOnce && this._written) ) {
+ return false; // write not allowed
+ }
+
+ if (this.validator && !this.validator.call(owner, value) ) {
+ return false; // invalid value
+ }
+
+ if (!silent) {
+ beforeRetVal = owner.fireBeforeChangeEvent(event);
+ if (beforeRetVal === false) {
+ YAHOO.log('setValue ' + name +
+ 'cancelled by beforeChange event', 'info', 'Attribute');
+ return false;
+ }
+ }
+
+ if (this.method) {
+ this.method.call(owner, value);
+ }
+
+ this.value = value;
+ this._written = true;
+
+ event.type = name;
+
+ if (!silent) {
+ this.owner.fireChangeEvent(event);
+ }
+
+ return true;
+ },
+
+ /**
+ * Allows for configuring the Attribute's properties.
+ * @method configure
+ * @param {Object} map A key-value map of Attribute properties.
+ * @param {Boolean} init Whether or not this should become the initial config.
+ */
+ configure: function(map, init) {
+ map = map || {};
+ this._written = false; // reset writeOnce
+ this._initialConfig = this._initialConfig || {};
+
+ for (var key in map) {
+ if ( key && map.hasOwnProperty(key) ) {
+ this[key] = map[key];
+ if (init) {
+ this._initialConfig[key] = map[key];
+ }
+ }
+ }
+ },
+
+ /**
+ * Resets the value to the initial config value.
+ * @method resetValue
+ * @return {Boolean} Whether or not the value was set.
+ */
+ resetValue: function() {
+ return this.setValue(this._initialConfig.value);
+ },
+
+ /**
+ * Resets the attribute config to the initial config state.
+ * @method resetConfig
+ */
+ resetConfig: function() {
+ this.configure(this._initialConfig);
+ },
+
+ /**
+ * Resets the value to the current value.
+ * Useful when values may have gotten out of sync with actual properties.
+ * @method refresh
+ * @return {Boolean} Whether or not the value was set.
+ */
+ refresh: function(silent) {
+ this.setValue(this.value, silent);
+ }
+};
+
+(function() {
+ var Lang = YAHOO.util.Lang;
+
+ /*
+ Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+ Code licensed under the BSD License:
+ http://developer.yahoo.net/yui/license.txt
+ */
+
+ /**
+ * Provides and manages YAHOO.util.Attribute instances
+ * @namespace YAHOO.util
+ * @class AttributeProvider
+ * @uses YAHOO.util.EventProvider
+ */
+ YAHOO.util.AttributeProvider = function() {};
+
+ YAHOO.util.AttributeProvider.prototype = {
+
+ /**
+ * A key-value map of Attribute configurations
+ * @property _configs
+ * @protected (may be used by subclasses and augmentors)
+ * @private
+ * @type {Object}
+ */
+ _configs: null,
+ /**
+ * Returns the current value of the attribute.
+ * @method get
+ * @param {String} key The attribute whose value will be returned.
+ */
+ get: function(key){
+ var configs = this._configs || {};
+ var config = configs[key];
+
+ if (!config) {
+ YAHOO.log(key + ' not found', 'error', 'AttributeProvider');
+ return undefined;
+ }
+
+ return config.value;
+ },
+
+ /**
+ * Sets the value of a config.
+ * @method set
+ * @param {String} key The name of the attribute
+ * @param {Any} value The value to apply to the attribute
+ * @param {Boolean} silent Whether or not to suppress change events
+ * @return {Boolean} Whether or not the value was set.
+ */
+ set: function(key, value, silent){
+ var configs = this._configs || {};
+ var config = configs[key];
+
+ if (!config) {
+ YAHOO.log('set failed: ' + key + ' not found',
+ 'error', 'AttributeProvider');
+ return false;
+ }
+
+ return config.setValue(value, silent);
+ },
+
+ /**
+ * Returns an array of attribute names.
+ * @method getAttributeKeys
+ * @return {Array} An array of attribute names.
+ */
+ getAttributeKeys: function(){
+ var configs = this._configs;
+ var keys = [];
+ var config;
+ for (var key in configs) {
+ config = configs[key];
+ if ( configs.hasOwnProperty(key) &&
+ !Lang.isUndefined(config) ) {
+ keys[keys.length] = key;
+ }
+ }
+
+ return keys;
+ },
+
+ /**
+ * Sets multiple attribute values.
+ * @method setAttributes
+ * @param {Object} map A key-value map of attributes
+ * @param {Boolean} silent Whether or not to suppress change events
+ */
+ setAttributes: function(map, silent){
+ for (var key in map) {
+ if ( map.hasOwnProperty(key) ) {
+ this.set(key, map[key], silent);
+ }
+ }
+ },
+
+ /**
+ * Resets the specified attribute's value to its initial value.
+ * @method resetValue
+ * @param {String} key The name of the attribute
+ * @param {Boolean} silent Whether or not to suppress change events
+ * @return {Boolean} Whether or not the value was set
+ */
+ resetValue: function(key, silent){
+ var configs = this._configs || {};
+ if (configs[key]) {
+ this.set(key, configs[key]._initialConfig.value, silent);
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * Sets the attribute's value to its current value.
+ * @method refresh
+ * @param {String | Array} key The attribute(s) to refresh
+ * @param {Boolean} silent Whether or not to suppress change events
+ */
+ refresh: function(key, silent){
+ var configs = this._configs;
+
+ key = ( ( Lang.isString(key) ) ? [key] : key ) ||
+ this.getAttributeKeys();
+
+ for (var i = 0, len = key.length; i < len; ++i) {
+ if ( // only set if there is a value and not null
+ configs[key[i]] &&
+ ! Lang.isUndefined(configs[key[i]].value) &&
+ ! Lang.isNull(configs[key[i]].value) ) {
+ configs[key[i]].refresh(silent);
+ }
+ }
+ },
+
+ /**
+ * Adds an Attribute to the AttributeProvider instance.
+ * @method register
+ * @param {String} key The attribute's name
+ * @param {Object} map A key-value map containing the
+ * attribute's properties.
+ */
+ register: function(key, map) {
+ this._configs = this._configs || {};
+
+ if (this._configs[key]) { // dont override
+ return false;
+ }
+
+ map.name = key;
+ this._configs[key] = new YAHOO.util.Attribute(map, this);
+ return true;
+ },
+
+ /**
+ * Returns the attribute's properties.
+ * @method getAttributeConfig
+ * @param {String} key The attribute's name
+ * @private
+ * @return {object} A key-value map containing all of the
+ * attribute's properties.
+ */
+ getAttributeConfig: function(key) {
+ var configs = this._configs || {};
+ var config = configs[key] || {};
+ var map = {}; // returning a copy to prevent overrides
+
+ for (key in config) {
+ if ( config.hasOwnProperty(key) ) {
+ map[key] = config[key];
+ }
+ }
+
+ return map;
+ },
+
+ /**
+ * Sets or updates an Attribute instance's properties.
+ * @method configureAttribute
+ * @param {String} key The attribute's name.
+ * @param {Object} map A key-value map of attribute properties
+ * @param {Boolean} init Whether or not this should become the intial config.
+ */
+ configureAttribute: function(key, map, init) {
+ var configs = this._configs || {};
+
+ if (!configs[key]) {
+ YAHOO.log('unable to configure, ' + key + ' not found',
+ 'error', 'AttributeProvider');
+ return false;
+ }
+
+ configs[key].configure(map, init);
+ },
+
+ /**
+ * Resets an attribute to its intial configuration.
+ * @method resetAttributeConfig
+ * @param {String} key The attribute's name.
+ * @private
+ */
+ resetAttributeConfig: function(key){
+ var configs = this._configs || {};
+ configs[key].resetConfig();
+ },
+
+ /**
+ * Fires the attribute's beforeChange event.
+ * @method fireBeforeChangeEvent
+ * @param {String} key The attribute's name.
+ * @param {Obj} e The event object to pass to handlers.
+ */
+ fireBeforeChangeEvent: function(e) {
+ var type = 'before';
+ type += e.type.charAt(0).toUpperCase() + e.type.substr(1) + 'Change';
+ e.type = type;
+ return this.fireEvent(e.type, e);
+ },
+
+ /**
+ * Fires the attribute's change event.
+ * @method fireChangeEvent
+ * @param {String} key The attribute's name.
+ * @param {Obj} e The event object to pass to the handlers.
+ */
+ fireChangeEvent: function(e) {
+ e.type += 'Change';
+ return this.fireEvent(e.type, e);
+ }
+ };
+
+ YAHOO.augment(YAHOO.util.AttributeProvider, YAHOO.util.EventProvider);
+})();
+
+(function() {
+// internal shorthand
+var Dom = YAHOO.util.Dom,
+ Lang = YAHOO.util.Lang,
+ EventPublisher = YAHOO.util.EventPublisher,
+ AttributeProvider = YAHOO.util.AttributeProvider;
+
+/**
+ * Element provides an interface to an HTMLElement's attributes and common
+ * methods. Other commonly used attributes are added as well.
+ * @namespace YAHOO.util
+ * @class Element
+ * @uses YAHOO.util.AttributeProvider
+ * @constructor
+ * @param el {HTMLElement | String} The html element that
+ * represents the Element.
+ * @param {Object} map A key-value map of initial config names and values
+ */
+YAHOO.util.Element = function(el, map) {
+ if (arguments.length) {
+ this.init(el, map);
+ }
+};
+
+YAHOO.util.Element.prototype = {
+ /**
+ * Dom events supported by the Element instance.
+ * @property DOM_EVENTS
+ * @type Object
+ */
+ DOM_EVENTS: null,
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method appendChild
+ * @param {Boolean} deep Whether or not to do a deep clone
+ */
+ appendChild: function(child) {
+ child = child.get ? child.get('element') : child;
+ this.get('element').appendChild(child);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method getElementsByTagName
+ * @param {String} tag The tagName to collect
+ */
+ getElementsByTagName: function(tag) {
+ return this.get('element').getElementsByTagName(tag);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method hasChildNodes
+ * @return {Boolean} Whether or not the element has childNodes
+ */
+ hasChildNodes: function() {
+ return this.get('element').hasChildNodes();
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method insertBefore
+ * @param {HTMLElement} element The HTMLElement to insert
+ * @param {HTMLElement} before The HTMLElement to insert
+ * the element before.
+ */
+ insertBefore: function(element, before) {
+ element = element.get ? element.get('element') : element;
+ before = (before && before.get) ? before.get('element') : before;
+
+ this.get('element').insertBefore(element, before);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method removeChild
+ * @param {HTMLElement} child The HTMLElement to remove
+ */
+ removeChild: function(child) {
+ child = child.get ? child.get('element') : child;
+ this.get('element').removeChild(child);
+ return true;
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method replaceChild
+ * @param {HTMLElement} newNode The HTMLElement to insert
+ * @param {HTMLElement} oldNode The HTMLElement to replace
+ */
+ replaceChild: function(newNode, oldNode) {
+ newNode = newNode.get ? newNode.get('element') : newNode;
+ oldNode = oldNode.get ? oldNode.get('element') : oldNode;
+ return this.get('element').replaceChild(newNode, oldNode);
+ },
+
+
+ /**
+ * Registers Element specific attributes.
+ * @method initAttributes
+ * @param {Object} map A key-value map of initial attribute configs
+ */
+ initAttributes: function(map) {
+ map = map || {};
+ var element = Dom.get(map.element) || null;
+
+ /**
+ * The HTMLElement the Element instance refers to.
+ * @config element
+ * @type HTMLElement
+ */
+ this.register('element', {
+ value: element,
+ readOnly: true
+ });
+ },
+
+ /**
+ * Adds a listener for the given event. These may be DOM or
+ * customEvent listeners. Any event that is fired via fireEvent
+ * can be listened for. All handlers receive an event object.
+ * @method addListener
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The handler to call when the event fires
+ * @param {Any} obj A variable to pass to the handler
+ * @param {Object} scope The object to use for the scope of the handler
+ */
+ addListener: function(type, fn, obj, scope) {
+ var el = this.get('element');
+ var scope = scope || this;
+
+ el = this.get('id') || el;
+
+ if (!this._events[type]) { // create on the fly
+ if ( this.DOM_EVENTS[type] ) {
+ YAHOO.util.Event.addListener(el, type, function(e) {
+ if (e.srcElement && !e.target) { // supplement IE with target
+ e.target = e.srcElement;
+ }
+ this.fireEvent(type, e);
+ }, obj, scope);
+ }
+
+ this.createEvent(type, this);
+ this._events[type] = true;
+ }
+
+ this.subscribe.apply(this, arguments); // notify via customEvent
+ },
+
+
+ /**
+ * Alias for addListener
+ * @method on
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The function call when the event fires
+ * @param {Any} obj A variable to pass to the handler
+ * @param {Object} scope The object to use for the scope of the handler
+ */
+ on: function() { this.addListener.apply(this, arguments); },
+
+
+ /**
+ * Remove an event listener
+ * @method removeListener
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The function call when the event fires
+ */
+ removeListener: function(type, fn) {
+ this.unsubscribe.apply(this, arguments);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method addClass
+ * @param {String} className The className to add
+ */
+ addClass: function(className) {
+ Dom.addClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method getElementsByClassName
+ * @param {String} className The className to collect
+ * @param {String} tag (optional) The tag to use in
+ * conjunction with class name
+ * @return {Array} Array of HTMLElements
+ */
+ getElementsByClassName: function(className, tag) {
+ return Dom.getElementsByClassName(className, tag,
+ this.get('element') );
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method hasClass
+ * @param {String} className The className to add
+ * @return {Boolean} Whether or not the element has the class name
+ */
+ hasClass: function(className) {
+ return Dom.hasClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method removeClass
+ * @param {String} className The className to remove
+ */
+ removeClass: function(className) {
+ return Dom.removeClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method replaceClass
+ * @param {String} oldClassName The className to replace
+ * @param {String} newClassName The className to add
+ */
+ replaceClass: function(oldClassName, newClassName) {
+ return Dom.replaceClass(this.get('element'),
+ oldClassName, newClassName);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method setStyle
+ * @param {String} property The style property to set
+ * @param {String} value The value to apply to the style property
+ */
+ setStyle: function(property, value) {
+ return Dom.setStyle(this.get('element'), property, value);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method getStyle
+ * @param {String} property The style property to retrieve
+ * @return {String} The current value of the property
+ */
+ getStyle: function(property) {
+ return Dom.getStyle(this.get('element'), property);
+ },
+
+ /**
+ * Apply any queued set calls.
+ * @method fireQueue
+ */
+ fireQueue: function() {
+ var queue = this._queue;
+ for (var i = 0, len = queue.length; i < len; ++i) {
+ this[queue[i][0]].apply(this, queue[i][1]);
+ }
+ },
+
+ /**
+ * Appends the HTMLElement into either the supplied parentNode.
+ * @method appendTo
+ * @param {HTMLElement | Element} parentNode The node to append to
+ * @param {HTMLElement | Element} before An optional node to insert before
+ */
+ appendTo: function(parent, before) {
+ parent = (parent.get) ? parent.get('element') : Dom.get(parent);
+
+ before = (before && before.get) ?
+ before.get('element') : Dom.get(before);
+ var element = this.get('element');
+
+ var newAddition = !Dom.inDocument(element);
+
+ if (!element) {
+ YAHOO.log('appendTo failed: element not available',
+ 'error', 'Element');
+ return false;
+ }
+
+ if (!parent) {
+ YAHOO.log('appendTo failed: parent not available',
+ 'error', 'Element');
+ return false;
+ }
+
+ if (element.parent != parent) {
+ if (before) {
+ parent.insertBefore(element, before);
+ } else {
+ parent.appendChild(element);
+ }
+ }
+
+ YAHOO.log(element + 'appended to ' + parent);
+
+ if (!newAddition) {
+ return false; // note return; no refresh if in document
+ }
+
+ // if a new addition, refresh HTMLElement any applied attributes
+ var keys = this.getAttributeKeys();
+
+ for (var key in keys) { // only refresh HTMLElement attributes
+ if ( !Lang.isUndefined(element[key]) ) {
+ this.refresh(key);
+ }
+ }
+ },
+
+ get: function(key) {
+ var configs = this._configs || {};
+ var el = configs.element; // avoid loop due to 'element'
+ if (el && !configs[key] && !Lang.isUndefined(el.value[key]) ) {
+ return el.value[key];
+ }
+
+ return AttributeProvider.prototype.get.call(this, key);
+ },
+
+ set: function(key, value, silent) {
+ var el = this.get('element');
+ if (!el) {
+ this._queue[this._queue.length] = ['set', arguments];
+ return false;
+ }
+
+ // set it on the element if not a property
+ if ( !this._configs[key] && !Lang.isUndefined(el[key]) ) {
+ _registerHTMLAttr.call(this, key);
+ }
+
+ return AttributeProvider.prototype.set.apply(this, arguments);
+ },
+
+ register: function(key) { // protect html attributes
+ var configs = this._configs || {};
+ var element = this.get('element') || null;
+
+ if ( element && !Lang.isUndefined(element[key]) ) {
+ YAHOO.log(key + ' is reserved for ' + element,
+ 'error', 'Element');
+ return false;
+ }
+
+ return AttributeProvider.prototype.register.apply(this, arguments);
+ },
+
+ configureAttribute: function(property, map, init) { // protect html attributes
+ var el = this.get('element');
+ if (!el) {
+ this._queue[this._queue.length] = ['configureAttribute', arguments];
+ return;
+ }
+
+ if (!this._configs[property] && !Lang.isUndefined(el[property]) ) {
+ _registerHTMLAttr.call(this, property, map);
+ }
+
+ return AttributeProvider.prototype.configureAttribute.apply(this, arguments);
+ },
+
+ getAttributeKeys: function() {
+ var el = this.get('element');
+ var keys = AttributeProvider.prototype.getAttributeKeys.call(this);
+
+ //add any unconfigured element keys
+ for (var key in el) {
+ if (!this._configs[key]) {
+ keys[key] = keys[key] || el[key];
+ }
+ }
+
+ return keys;
+ },
+
+ init: function(el, attr) {
+ this._queue = this._queue || [];
+ this._events = this._events || {};
+ this._configs = this._configs || {};
+ attr = attr || {};
+ attr.element = attr.element || el || null;
+
+ this.DOM_EVENTS = {
+ 'click': true,
+ 'keydown': true,
+ 'keypress': true,
+ 'keyup': true,
+ 'mousedown': true,
+ 'mousemove': true,
+ 'mouseout': true,
+ 'mouseover': true,
+ 'mouseup': true
+ };
+
+ var readyHandler = function() {
+ this.initAttributes(attr);
+
+ this.setAttributes(attr, true);
+ this.fireQueue();
+ this.fireEvent('contentReady', {
+ type: 'contentReady',
+ target: attr.element
+ });
+ };
+
+ if ( Lang.isString(el) ) {
+ _registerHTMLAttr.call(this, 'id', { value: el });
+ YAHOO.util.Event.onAvailable(el, function() {
+ attr.element = Dom.get(el);
+ this.fireEvent('available', {
+ type: 'available',
+ target: attr.element
+ });
+ }, this, true);
+
+ YAHOO.util.Event.onContentReady(el, function() {
+ readyHandler.call(this);
+ }, this, true);
+ } else {
+ readyHandler.call(this);
+ }
+ }
+};
+
+/**
+ * Sets the value of the property and fires beforeChange and change events.
+ * @private
+ * @method _registerHTMLAttr
+ * @param {YAHOO.util.Element} element The Element instance to
+ * register the config to.
+ * @param {String} key The name of the config to register
+ * @param {Object} map A key-value map of the config's params
+ */
+var _registerHTMLAttr = function(key, map) {
+ var el = this.get('element');
+ map = map || {};
+ map.name = key;
+ map.method = map.method || function(value) {
+ el[key] = value;
+ };
+ map.value = map.value || el[key];
+ this._configs[key] = new YAHOO.util.Attribute(map, this);
+};
+
+/**
+ * Fires when the Element's HTMLElement can be retrieved by Id.
+ * <p>See: <a href="#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> available<br>
+ * <code>&lt;HTMLElement&gt;
+ * target</code> the HTMLElement bound to this Element instance<br>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var target = e.target};<br>
+ * myTabs.addListener('available', handler);</code></p>
+ * @event available
+ */
+
+/**
+ * Fires when the Element's HTMLElement subtree is rendered.
+ * <p>See: <a href="#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> contentReady<br>
+ * <code>&lt;HTMLElement&gt;
+ * target</code> the HTMLElement bound to this Element instance<br>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var target = e.target};<br>
+ * myTabs.addListener('contentReady', handler);</code></p>
+ * @event contentReady
+ */
+
+
+YAHOO.augment(YAHOO.util.Element, AttributeProvider);
+})();
+
+(function() {
+ var Dom = YAHOO.util.Dom,
+ Event = YAHOO.util.Event,
+ Lang = YAHOO.util.Lang;
+
+ /**
+ * A representation of a Tab's label and content.
+ * @namespace YAHOO.widget
+ * @class Tab
+ * @extends YAHOO.util.Element
+ * @constructor
+ * @param element {HTMLElement | String} (optional) The html element that
+ * represents the TabView. An element will be created if none provided.
+ * @param {Object} properties A key map of initial properties
+ */
+ var Tab = function(el, attr) {
+ attr = attr || {};
+ if (arguments.length == 1 && !Lang.isString(el) && !el.nodeName) {
+ attr = el;
+ el = attr.element;
+ }
+
+ if (!el && !attr.element) {
+ el = _createTabElement.call(this, attr);
+ }
+
+ this.loadHandler = {
+ success: function(o) {
+ this.set('content', o.responseText);
+ },
+ failure: function(o) {
+ YAHOO.log('loading failed: ' + o.statusText,
+ 'error', 'Tab');
+ }
+ };
+
+ Tab.superclass.constructor.call(this, el, attr);
+
+ this.DOM_EVENTS = {}; // delegating to tabView
+ };
+
+ YAHOO.extend(Tab, YAHOO.util.Element);
+ var proto = Tab.prototype;
+
+ /**
+ * The default tag name for a Tab's inner element.
+ * @property LABEL_INNER_TAGNAME
+ * @type String
+ * @default "em"
+ */
+ proto.LABEL_TAGNAME = 'em';
+
+ /**
+ * The class name applied to active tabs.
+ * @property ACTIVE_CLASSNAME
+ * @type String
+ * @default "on"
+ */
+ proto.ACTIVE_CLASSNAME = 'selected';
+
+ /**
+ * The class name applied to disabled tabs.
+ * @property DISABLED_CLASSNAME
+ * @type String
+ * @default "disabled"
+ */
+ proto.DISABLED_CLASSNAME = 'disabled';
+
+ /**
+ * The class name applied to dynamic tabs while loading.
+ * @property LOADING_CLASSNAME
+ * @type String
+ * @default "disabled"
+ */
+ proto.LOADING_CLASSNAME = 'loading';
+
+ /**
+ * Provides a reference to the connection request object when data is
+ * loaded dynamically.
+ * @property dataConnection
+ * @type Object
+ */
+ proto.dataConnection = null;
+
+ /**
+ * Object containing success and failure callbacks for loading data.
+ * @property loadHandler
+ * @type object
+ */
+ proto.loadHandler = null;
+
+ /**
+ * Provides a readable name for the tab.
+ * @method toString
+ * @return String
+ */
+ proto.toString = function() {
+ var el = this.get('element');
+ var id = el.id || el.tagName;
+ return "Tab " + id;
+ };
+
+ /**
+ * Registers TabView specific properties.
+ * @method initAttributes
+ * @param {Object} attr Hash of initial attributes
+ */
+ proto.initAttributes = function(attr) {
+ attr = attr || {};
+ Tab.superclass.initAttributes.call(this, attr);
+
+ var el = this.get('element');
+
+ /**
+ * The event that triggers the tab's activation.
+ * @config activationEvent
+ * @type String
+ */
+ this.register('activationEvent', {
+ value: attr.activationEvent || 'click'
+ });
+
+ /**
+ * The element that contains the tab's label.
+ * @config labelEl
+ * @type HTMLElement
+ */
+ this.register('labelEl', {
+ value: attr.labelEl || _getlabelEl.call(this),
+ method: function(value) {
+ var current = this.get('labelEl');
+
+ if (current) {
+ if (current == value) {
+ return false; // already set
+ }
+
+ this.replaceChild(value, current);
+ } else if (el.firstChild) { // ensure label is firstChild by default
+ this.insertBefore(value, el.firstChild);
+ } else {
+ this.appendChild(value);
+ }
+ }
+ });
+
+ /**
+ * The tab's label text (or innerHTML).
+ * @config label
+ * @type String
+ */
+ this.register('label', {
+ value: attr.label || _getLabel.call(this),
+ method: function(value) {
+ var labelEl = this.get('labelEl');
+ if (!labelEl) { // create if needed
+ this.set('labelEl', _createlabelEl.call(this));
+ }
+
+ _setLabel.call(this, value);
+ }
+ });
+
+ /**
+ * The HTMLElement that contains the tab's content.
+ * @config contentEl
+ * @type HTMLElement
+ */
+ this.register('contentEl', { // TODO: apply className?
+ value: attr.contentEl || document.createElement('div'),
+ method: function(value) {
+ var current = this.get('contentEl');
+
+ if (current) {
+ if (current == value) {
+ return false; // already set
+ }
+ this.replaceChild(value, current);
+ }
+ }
+ });
+
+ /**
+ * The tab's content.
+ * @config content
+ * @type String
+ */
+ this.register('content', {
+ value: attr.content, // TODO: what about existing?
+ method: function(value) {
+ this.get('contentEl').innerHTML = value;
+ }
+ });
+
+ var _dataLoaded = false;
+
+ /**
+ * The tab's data source, used for loading content dynamically.
+ * @config dataSrc
+ * @type String
+ */
+ this.register('dataSrc', {
+ value: attr.dataSrc
+ });
+
+ /**
+ * Whether or not content should be reloaded for every view.
+ * @config cacheData
+ * @type Boolean
+ * @default false
+ */
+ this.register('cacheData', {
+ value: attr.cacheData || false,
+ validator: Lang.isBoolean
+ });
+
+ /**
+ * The method to use for the data request.
+ * @config loadMethod
+ * @type String
+ * @default "GET"
+ */
+ this.register('loadMethod', {
+ value: attr.loadMethod || 'GET',
+ validator: Lang.isString
+ });
+
+ /**
+ * Whether or not any data has been loaded from the server.
+ * @config dataLoaded
+ * @type Boolean
+ */
+ this.register('dataLoaded', {
+ value: false,
+ validator: Lang.isBoolean,
+ writeOnce: true
+ });
+
+ /**
+ * Number if milliseconds before aborting and calling failure handler.
+ * @config dataTimeout
+ * @type Number
+ * @default null
+ */
+ this.register('dataTimeout', {
+ value: attr.dataTimeout || null,
+ validator: Lang.isNumber
+ });
+
+ /**
+ * Whether or not the tab is currently active.
+ * If a dataSrc is set for the tab, the content will be loaded from
+ * the given source.
+ * @config active
+ * @type Boolean
+ */
+ this.register('active', {
+ value: attr.active || this.hasClass(this.ACTIVE_CLASSNAME),
+ method: function(value) {
+ if (value === true) {
+ this.addClass(this.ACTIVE_CLASSNAME);
+ this.set('title', 'active');
+ } else {
+ this.removeClass(this.ACTIVE_CLASSNAME);
+ this.set('title', '');
+ }
+ },
+ validator: function(value) {
+ return Lang.isBoolean(value) && !this.get('disabled') ;
+ }
+ });
+
+ /**
+ * Whether or not the tab is disabled.
+ * @config disabled
+ * @type Boolean
+ */
+ this.register('disabled', {
+ value: attr.disabled || this.hasClass(this.DISABLED_CLASSNAME),
+ method: function(value) {
+ if (value === true) {
+ Dom.addClass(this.get('element'), this.DISABLED_CLASSNAME);
+ } else {
+ Dom.removeClass(this.get('element'), this.DISABLED_CLASSNAME);
+ }
+ },
+ validator: Lang.isBoolean
+ });
+
+ /**
+ * The href of the tab's anchor element.
+ * @config href
+ * @type String
+ * @default '#'
+ */
+ this.register('href', {
+ value: attr.href || '#',
+ method: function(value) {
+ this.getElementsByTagName('a')[0].href = value;
+ },
+ validator: Lang.isString
+ });
+
+ /**
+ * The Whether or not the tab's content is visible.
+ * @config contentVisible
+ * @type Boolean
+ * @default false
+ */
+ this.register('contentVisible', {
+ value: attr.contentVisible,
+ method: function(value) {
+ if (value == true) {
+ this.get('contentEl').style.display = 'block';
+
+ if ( this.get('dataSrc') ) {
+ // load dynamic content unless already loaded and caching
+ if ( !this.get('dataLoaded') || !this.get('cacheData') ) {
+ _dataConnect.call(this);
+ }
+ }
+ } else {
+ this.get('contentEl').style.display = 'none';
+ }
+ },
+ validator: Lang.isBoolean
+ });
+ };
+
+ var _createTabElement = function(attr) {
+ var el = document.createElement('li');
+ var a = document.createElement('a');
+
+ a.href = attr.href || '#';
+
+ el.appendChild(a);
+
+ var label = attr.label || null;
+ var labelEl = attr.labelEl || null;
+
+ if (labelEl) { // user supplied labelEl
+ if (!label) { // user supplied label
+ label = _getLabel.call(this, labelEl);
+ }
+ } else {
+ labelEl = _createlabelEl.call(this);
+ }
+
+ a.appendChild(labelEl);
+
+ return el;
+ };
+
+ var _getlabelEl = function() {
+ return this.getElementsByTagName(this.LABEL_TAGNAME)[0];
+ };
+
+ var _createlabelEl = function() {
+ var el = document.createElement(this.LABEL_TAGNAME);
+ return el;
+ };
+
+ var _setLabel = function(label) {
+ var el = this.get('labelEl');
+ el.innerHTML = label;
+ };
+
+ var _getLabel = function() {
+ var label,
+ el = this.get('labelEl');
+
+ if (!el) {
+ return undefined;
+ }
+
+ return el.innerHTML;
+ };
+
+ var _dataConnect = function() {
+ if (!YAHOO.util.Connect) {
+ YAHOO.log('YAHOO.util.Connect dependency not met',
+ 'error', 'Tab');
+ return false;
+ }
+
+ Dom.addClass(this.get('contentEl').parentNode, this.LOADING_CLASSNAME);
+
+ this.dataConnection = YAHOO.util.Connect.asyncRequest(
+ this.get('loadMethod'),
+ this.get('dataSrc'),
+ {
+ success: function(o) {
+ this.loadHandler.success.call(this, o);
+ this.set('dataLoaded', true);
+ this.dataConnection = null;
+ Dom.removeClass(this.get('contentEl').parentNode,
+ this.LOADING_CLASSNAME);
+ },
+ failure: function(o) {
+ this.loadHandler.failure.call(this, o);
+ this.dataConnection = null;
+ Dom.removeClass(this.get('contentEl').parentNode,
+ this.LOADING_CLASSNAME);
+ },
+ scope: this,
+ timeout: this.get('dataTimeout')
+ }
+ );
+ };
+
+ YAHOO.widget.Tab = Tab;
+
+ /**
+ * Fires before the active state is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeActiveChange<br>
+ * <code>&lt;Boolean&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeActiveChange', handler);</code></p>
+ * @event beforeActiveChange
+ */
+
+ /**
+ * Fires after the active state is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> activeChange<br>
+ * <code>&lt;Boolean&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('activeChange', handler);</code></p>
+ * @event activeChange
+ */
+
+ /**
+ * Fires before the tab label is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeLabelChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeLabelChange', handler);</code></p>
+ * @event beforeLabelChange
+ */
+
+ /**
+ * Fires after the tab label is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> labelChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('labelChange', handler);</code></p>
+ * @event labelChange
+ */
+
+ /**
+ * Fires before the tab content is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeContentChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeContentChange', handler);</code></p>
+ * @event beforeContentChange
+ */
+
+ /**
+ * Fires after the tab content is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> contentChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('contentChange', handler);</code></p>
+ * @event contentChange
+ */
+})();
+
+(function() {
+
+ /**
+ * The tabview module provides a widget for managing content bound to tabs.
+ * @module tabview
+ * @requires yahoo, dom, event
+ *
+ */
+ /**
+ * A widget to control tabbed views.
+ * @namespace YAHOO.widget
+ * @class TabView
+ * @extends YAHOO.util.Element
+ * @constructor
+ * @param {HTMLElement | String | Object} el(optional) The html
+ * element that represents the TabView, or the attribute object to use.
+ * An element will be created if none provided.
+ * @param {Object} attr (optional) A key map of the tabView's
+ * initial attributes. Ignored if first arg is attributes object.
+ */
+ YAHOO.widget.TabView = function(el, attr) {
+ attr = attr || {};
+ if (arguments.length == 1 && !Lang.isString(el) && !el.nodeName) {
+ attr = el; // treat first arg as attr object
+ el = attr.element || null;
+ }
+
+ if (!el && !attr.element) { // create if we dont have one
+ el = _createTabViewElement.call(this, attr);
+ }
+ YAHOO.widget.TabView.superclass.constructor.call(this, el, attr);
+ };
+
+ YAHOO.extend(YAHOO.widget.TabView, YAHOO.util.Element);
+
+ var proto = YAHOO.widget.TabView.prototype;
+ var Dom = YAHOO.util.Dom;
+ var Lang = YAHOO.util.Lang;
+ var Event = YAHOO.util.Event;
+ var Tab = YAHOO.widget.Tab;
+
+
+ /**
+ * The className to add when building from scratch.
+ * @property CLASSNAME
+ * @default "navset"
+ */
+ proto.CLASSNAME = 'yui-navset';
+
+ /**
+ * The className of the HTMLElement containing the TabView's tab elements
+ * to look for when building from existing markup, or to add when building
+ * from scratch.
+ * All childNodes of the tab container are treated as Tabs when building
+ * from existing markup.
+ * @property TAB_PARENT_CLASSNAME
+ * @default "nav"
+ */
+ proto.TAB_PARENT_CLASSNAME = 'yui-nav';
+
+ /**
+ * The className of the HTMLElement containing the TabView's label elements
+ * to look for when building from existing markup, or to add when building
+ * from scratch.
+ * All childNodes of the content container are treated as content elements when
+ * building from existing markup.
+ * @property CONTENT_PARENT_CLASSNAME
+ * @default "nav-content"
+ */
+ proto.CONTENT_PARENT_CLASSNAME = 'yui-content';
+
+ proto._tabParent = null;
+ proto._contentParent = null;
+
+ /**
+ * Adds a Tab to the TabView instance.
+ * If no index is specified, the tab is added to the end of the tab list.
+ * @method addTab
+ * @param {YAHOO.widget.Tab} tab A Tab instance to add.
+ * @param {Integer} index The position to add the tab.
+ * @return void
+ */
+ proto.addTab = function(tab, index) {
+ var tabs = this.get('tabs');
+ if (!tabs) { // not ready yet
+ this._queue[this._queue.length] = ['addTab', arguments];
+ return false;
+ }
+
+ index = (index === undefined) ? tabs.length : index;
+
+ var before = this.getTab(index);
+
+ var self = this;
+ var el = this.get('element');
+ var tabParent = this._tabParent;
+ var contentParent = this._contentParent;
+
+ var tabElement = tab.get('element');
+ var contentEl = tab.get('contentEl');
+
+ if ( before ) {
+ tabParent.insertBefore(tabElement, before.get('element'));
+ } else {
+ tabParent.appendChild(tabElement);
+ }
+
+ if ( contentEl && !Dom.isAncestor(contentParent, contentEl) ) {
+ contentParent.appendChild(contentEl);
+ }
+
+ if ( !tab.get('active') ) {
+ tab.set('contentVisible', false, true); /* hide if not active */
+ } else {
+ this.set('activeTab', tab, true);
+
+ }
+
+ var activate = function(e) {
+ YAHOO.util.Event.preventDefault(e);
+ self.set('activeTab', this);
+ };
+
+ tab.addListener( tab.get('activationEvent'), activate);
+
+ tab.addListener('activationEventChange', function(e) {
+ if (e.prevValue != e.newValue) {
+ tab.removeListener(e.prevValue, activate);
+ tab.addListener(e.newValue, activate);
+ }
+ });
+
+ tabs.splice(index, 0, tab);
+ };
+
+ /**
+ * Routes childNode events.
+ * @method DOMEventHandler
+ * @param {event} e The Dom event that is being handled.
+ * @return void
+ */
+ proto.DOMEventHandler = function(e) {
+ var el = this.get('element');
+ var target = YAHOO.util.Event.getTarget(e);
+ var tabParent = this._tabParent;
+
+ if (Dom.isAncestor(tabParent, target) ) {
+ var tabEl;
+ var tab = null;
+ var contentEl;
+ var tabs = this.get('tabs');
+
+ for (var i = 0, len = tabs.length; i < len; i++) {
+ tabEl = tabs[i].get('element');
+ contentEl = tabs[i].get('contentEl');
+
+ if ( target == tabEl || Dom.isAncestor(tabEl, target) ) {
+ tab = tabs[i];
+ break; // note break
+ }
+ }
+
+ if (tab) {
+ tab.fireEvent(e.type, e);
+ }
+ }
+ };
+
+ /**
+ * Returns the Tab instance at the specified index.
+ * @method getTab
+ * @param {Integer} index The position of the Tab.
+ * @return YAHOO.widget.Tab
+ */
+ proto.getTab = function(index) {
+ return this.get('tabs')[index];
+ };
+
+ /**
+ * Returns the index of given tab.
+ * @method getTabIndex
+ * @param {YAHOO.widget.Tab} tab The tab whose index will be returned.
+ * @return int
+ */
+ proto.getTabIndex = function(tab) {
+ var index = null;
+ var tabs = this.get('tabs');
+ for (var i = 0, len = tabs.length; i < len; ++i) {
+ if (tab == tabs[i]) {
+ index = i;
+ break;
+ }
+ }
+
+ return index;
+ };
+
+ /**
+ * Removes the specified Tab from the TabView.
+ * @method removeTab
+ * @param {YAHOO.widget.Tab} item The Tab instance to be removed.
+ * @return void
+ */
+ proto.removeTab = function(tab) {
+ var tabCount = this.get('tabs').length;
+
+ var index = this.getTabIndex(tab);
+ var nextIndex = index + 1;
+ if ( tab == this.get('activeTab') ) { // select next tab
+ if (tabCount > 1) {
+ if (index + 1 == tabCount) {
+ this.set('activeIndex', index - 1);
+ } else {
+ this.set('activeIndex', index + 1);
+ }
+ }
+ }
+
+ this._tabParent.removeChild( tab.get('element') );
+ this._contentParent.removeChild( tab.get('contentEl') );
+ this._configs.tabs.value.splice(index, 1);
+
+ };
+
+ /**
+ * Provides a readable name for the TabView instance.
+ * @method toString
+ * @return String
+ */
+ proto.toString = function() {
+ var name = this.get('id') || this.get('tagName');
+ return "TabView " + name;
+ };
+
+ /**
+ * The transiton to use when switching between tabs.
+ * @method contentTransition
+ */
+ proto.contentTransition = function(newTab, oldTab) {
+ newTab.set('contentVisible', true);
+ oldTab.set('contentVisible', false);
+ };
+
+ /**
+ * Registers TabView specific properties.
+ * @method initAttributes
+ * @param {Object} attr Hash of initial attributes
+ */
+ proto.initAttributes = function(attr) {
+ YAHOO.widget.TabView.superclass.initAttributes.call(this, attr);
+
+ if (!attr.orientation) {
+ attr.orientation = 'top';
+ }
+
+ var el = this.get('element');
+
+ /**
+ * The Tabs belonging to the TabView instance.
+ * @config tabs
+ * @type Array
+ */
+ this.register('tabs', {
+ value: [],
+ readOnly: true
+ });
+
+ /**
+ * The container of the tabView's label elements.
+ * @property _tabParent
+ * @private
+ * @type HTMLElement
+ */
+ this._tabParent =
+ this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,
+ 'ul' )[0] || _createTabParent.call(this);
+
+ /**
+ * The container of the tabView's content elements.
+ * @property _contentParent
+ * @type HTMLElement
+ * @private
+ */
+ this._contentParent =
+ this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,
+ 'div')[0] || _createContentParent.call(this);
+
+ /**
+ * How the Tabs should be oriented relative to the TabView.
+ * @config orientation
+ * @type String
+ * @default "top"
+ */
+ this.register('orientation', {
+ value: attr.orientation,
+ method: function(value) {
+ var current = this.get('orientation');
+ this.addClass('yui-navset-' + value);
+
+ if (current != value) {
+ this.removeClass('yui-navset-' + current);
+ }
+
+ switch(value) {
+ case 'bottom':
+ this.appendChild(this._tabParent);
+ break;
+ }
+ }
+ });
+
+ /**
+ * The index of the tab currently active.
+ * @config activeIndex
+ * @type Int
+ */
+ this.register('activeIndex', {
+ value: attr.activeIndex,
+ method: function(value) {
+ this.set('activeTab', this.getTab(value));
+ },
+ validator: function(value) {
+ return !this.getTab(value).get('disabled'); // cannot activate if disabled
+ }
+ });
+
+ /**
+ * The tab currently active.
+ * @config activeTab
+ * @type YAHOO.widget.Tab
+ */
+ this.register('activeTab', {
+ value: attr.activeTab,
+ method: function(tab) {
+ var activeTab = this.get('activeTab');
+
+ if (tab) {
+ tab.set('active', true);
+ }
+
+ if (activeTab && activeTab != tab) {
+ activeTab.set('active', false);
+ }
+
+ if (activeTab && tab != activeTab) { // no transition if only 1
+ this.contentTransition(tab, activeTab);
+ } else if (tab) {
+ tab.set('contentVisible', true);
+ }
+ },
+ validator: function(value) {
+ return !value.get('disabled'); // cannot activate if disabled
+ }
+ });
+
+ if ( this._tabParent ) {
+ _initTabs.call(this);
+ }
+
+ for (var type in this.DOM_EVENTS) {
+ if ( this.DOM_EVENTS.hasOwnProperty(type) ) {
+ this.addListener.call(this, type, this.DOMEventHandler);
+ }
+ }
+ };
+
+ /**
+ * Creates Tab instances from a collection of HTMLElements.
+ * @method createTabs
+ * @private
+ * @param {Array|HTMLCollection} elements The elements to use for Tabs.
+ * @return void
+ */
+ var _initTabs = function() {
+ var tab,
+ attr,
+ contentEl;
+
+ var el = this.get('element');
+ var tabs = _getChildNodes(this._tabParent);
+ var contentElements = _getChildNodes(this._contentParent);
+
+ for (var i = 0, len = tabs.length; i < len; ++i) {
+ attr = {};
+
+ if (contentElements[i]) {
+ attr.contentEl = contentElements[i];
+ }
+
+ tab = new YAHOO.widget.Tab(tabs[i], attr);
+ this.addTab(tab);
+
+ if (tab.hasClass(tab.ACTIVE_CLASSNAME) ) {
+ this._configs.activeTab.value = tab; // dont invoke method
+ }
+ }
+ };
+
+ var _createTabViewElement = function(attr) {
+ var el = document.createElement('div');
+
+ if ( this.CLASSNAME ) {
+ el.className = this.CLASSNAME;
+ }
+
+ return el;
+ };
+
+ var _createTabParent = function(attr) {
+ var el = document.createElement('ul');
+
+ if ( this.TAB_PARENT_CLASSNAME ) {
+ el.className = this.TAB_PARENT_CLASSNAME;
+ }
+
+ this.get('element').appendChild(el);
+
+ return el;
+ };
+
+ var _createContentParent = function(attr) {
+ var el = document.createElement('div');
+
+ if ( this.CONTENT_PARENT_CLASSNAME ) {
+ el.className = this.CONTENT_PARENT_CLASSNAME;
+ }
+
+ this.get('element').appendChild(el);
+
+ return el;
+ };
+
+ var _getChildNodes = function(el) {
+ var nodes = [];
+ var childNodes = el.childNodes;
+
+ for (var i = 0, len = childNodes.length; i < len; ++i) {
+ if (childNodes[i].nodeType == 1) {
+ nodes[nodes.length] = childNodes[i];
+ }
+ }
+
+ return nodes;
+ };
+
+/**
+ * Fires before the activeTab is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeActiveTabChange<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * prevValue</code> the currently active tab<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * newValue</code> the tab to be made active</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeActiveTabChange', handler);</code></p>
+ * @event beforeActiveTabChange
+ */
+
+/**
+ * Fires after the activeTab is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> activeTabChange<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * prevValue</code> the formerly active tab<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * newValue</code> the new active tab</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('activeTabChange', handler);</code></p>
+ * @event activeTabChange
+ */
+
+/**
+ * Fires before the orientation is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeOrientationChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current orientation<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new orientation to be applied</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeOrientationChange', handler);</code></p>
+ * @event beforeOrientationChange
+ */
+
+/**
+ * Fires after the orientation is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> orientationChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the former orientation<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new orientation</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('orientationChange', handler);</code></p>
+ * @event orientationChange
+ */
+})();
+
diff --git a/reports/site_media/yui/tabview/tabview-min.js b/reports/site_media/yui/tabview/tabview-min.js
new file mode 100644
index 000000000..24e39dac3
--- /dev/null
+++ b/reports/site_media/yui/tabview/tabview-min.js
@@ -0,0 +1,61 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+YAHOO.util.Lang={isArray:function(val){if(val.constructor&&val.constructor.toString().indexOf('Array')>-1){return true;}else{return YAHOO.util.Lang.isObject(val)&&val.constructor==Array;}},isBoolean:function(val){return typeof val=='boolean';},isFunction:function(val){return typeof val=='function';},isNull:function(val){return val===null;},isNumber:function(val){return!isNaN(val);},isObject:function(val){return typeof val=='object'||YAHOO.util.Lang.isFunction(val);},isString:function(val){return typeof val=='string';},isUndefined:function(val){return typeof val=='undefined';}};YAHOO.util.Attribute=function(hash,owner){if(owner){this.owner=owner;this.configure(hash,true);}};YAHOO.util.Attribute.prototype={name:undefined,value:null,owner:null,readOnly:false,writeOnce:false,_initialConfig:null,_written:false,method:null,validator:null,getValue:function(){return this.value;},setValue:function(value,silent){var beforeRetVal;var owner=this.owner;var name=this.name;var event={type:name,prevValue:this.getValue(),newValue:value};if(this.readOnly||(this.writeOnce&&this._written)){return false;}
+if(this.validator&&!this.validator.call(owner,value)){return false;}
+if(!silent){beforeRetVal=owner.fireBeforeChangeEvent(event);if(beforeRetVal===false){return false;}}
+if(this.method){this.method.call(owner,value);}
+this.value=value;this._written=true;event.type=name;if(!silent){this.owner.fireChangeEvent(event);}
+return true;},configure:function(map,init){map=map||{};this._written=false;this._initialConfig=this._initialConfig||{};for(var key in map){if(key&&map.hasOwnProperty(key)){this[key]=map[key];if(init){this._initialConfig[key]=map[key];}}}},resetValue:function(){return this.setValue(this._initialConfig.value);},resetConfig:function(){this.configure(this._initialConfig);},refresh:function(silent){this.setValue(this.value,silent);}};(function(){var Lang=YAHOO.util.Lang;YAHOO.util.AttributeProvider=function(){};YAHOO.util.AttributeProvider.prototype={_configs:null,get:function(key){var configs=this._configs||{};var config=configs[key];if(!config){return undefined;}
+return config.value;},set:function(key,value,silent){var configs=this._configs||{};var config=configs[key];if(!config){return false;}
+return config.setValue(value,silent);},getAttributeKeys:function(){var configs=this._configs;var keys=[];var config;for(var key in configs){config=configs[key];if(configs.hasOwnProperty(key)&&!Lang.isUndefined(config)){keys[keys.length]=key;}}
+return keys;},setAttributes:function(map,silent){for(var key in map){if(map.hasOwnProperty(key)){this.set(key,map[key],silent);}}},resetValue:function(key,silent){var configs=this._configs||{};if(configs[key]){this.set(key,configs[key]._initialConfig.value,silent);return true;}
+return false;},refresh:function(key,silent){var configs=this._configs;key=((Lang.isString(key))?[key]:key)||this.getAttributeKeys();for(var i=0,len=key.length;i<len;++i){if(configs[key[i]]&&!Lang.isUndefined(configs[key[i]].value)&&!Lang.isNull(configs[key[i]].value)){configs[key[i]].refresh(silent);}}},register:function(key,map){this._configs=this._configs||{};if(this._configs[key]){return false;}
+map.name=key;this._configs[key]=new YAHOO.util.Attribute(map,this);return true;},getAttributeConfig:function(key){var configs=this._configs||{};var config=configs[key]||{};var map={};for(key in config){if(config.hasOwnProperty(key)){map[key]=config[key];}}
+return map;},configureAttribute:function(key,map,init){var configs=this._configs||{};if(!configs[key]){return false;}
+configs[key].configure(map,init);},resetAttributeConfig:function(key){var configs=this._configs||{};configs[key].resetConfig();},fireBeforeChangeEvent:function(e){var type='before';type+=e.type.charAt(0).toUpperCase()+e.type.substr(1)+'Change';e.type=type;return this.fireEvent(e.type,e);},fireChangeEvent:function(e){e.type+='Change';return this.fireEvent(e.type,e);}};YAHOO.augment(YAHOO.util.AttributeProvider,YAHOO.util.EventProvider);})();(function(){var Dom=YAHOO.util.Dom,Lang=YAHOO.util.Lang,EventPublisher=YAHOO.util.EventPublisher,AttributeProvider=YAHOO.util.AttributeProvider;YAHOO.util.Element=function(el,map){if(arguments.length){this.init(el,map);}};YAHOO.util.Element.prototype={DOM_EVENTS:null,appendChild:function(child){child=child.get?child.get('element'):child;this.get('element').appendChild(child);},getElementsByTagName:function(tag){return this.get('element').getElementsByTagName(tag);},hasChildNodes:function(){return this.get('element').hasChildNodes();},insertBefore:function(element,before){element=element.get?element.get('element'):element;before=(before&&before.get)?before.get('element'):before;this.get('element').insertBefore(element,before);},removeChild:function(child){child=child.get?child.get('element'):child;this.get('element').removeChild(child);return true;},replaceChild:function(newNode,oldNode){newNode=newNode.get?newNode.get('element'):newNode;oldNode=oldNode.get?oldNode.get('element'):oldNode;return this.get('element').replaceChild(newNode,oldNode);},initAttributes:function(map){map=map||{};var element=Dom.get(map.element)||null;this.register('element',{value:element,readOnly:true});},addListener:function(type,fn,obj,scope){var el=this.get('element');var scope=scope||this;el=this.get('id')||el;if(!this._events[type]){if(this.DOM_EVENTS[type]){YAHOO.util.Event.addListener(el,type,function(e){if(e.srcElement&&!e.target){e.target=e.srcElement;}
+this.fireEvent(type,e);},obj,scope);}
+this.createEvent(type,this);this._events[type]=true;}
+this.subscribe.apply(this,arguments);},on:function(){this.addListener.apply(this,arguments);},removeListener:function(type,fn){this.unsubscribe.apply(this,arguments);},addClass:function(className){Dom.addClass(this.get('element'),className);},getElementsByClassName:function(className,tag){return Dom.getElementsByClassName(className,tag,this.get('element'));},hasClass:function(className){return Dom.hasClass(this.get('element'),className);},removeClass:function(className){return Dom.removeClass(this.get('element'),className);},replaceClass:function(oldClassName,newClassName){return Dom.replaceClass(this.get('element'),oldClassName,newClassName);},setStyle:function(property,value){return Dom.setStyle(this.get('element'),property,value);},getStyle:function(property){return Dom.getStyle(this.get('element'),property);},fireQueue:function(){var queue=this._queue;for(var i=0,len=queue.length;i<len;++i){this[queue[i][0]].apply(this,queue[i][1]);}},appendTo:function(parent,before){parent=(parent.get)?parent.get('element'):Dom.get(parent);before=(before&&before.get)?before.get('element'):Dom.get(before);var element=this.get('element');var newAddition=!Dom.inDocument(element);if(!element){return false;}
+if(!parent){return false;}
+if(element.parent!=parent){if(before){parent.insertBefore(element,before);}else{parent.appendChild(element);}}
+if(!newAddition){return false;}
+var keys=this.getAttributeKeys();for(var key in keys){if(!Lang.isUndefined(element[key])){this.refresh(key);}}},get:function(key){var configs=this._configs||{};var el=configs.element;if(el&&!configs[key]&&!Lang.isUndefined(el.value[key])){return el.value[key];}
+return AttributeProvider.prototype.get.call(this,key);},set:function(key,value,silent){var el=this.get('element');if(!el){this._queue[this._queue.length]=['set',arguments];return false;}
+if(!this._configs[key]&&!Lang.isUndefined(el[key])){_registerHTMLAttr.call(this,key);}
+return AttributeProvider.prototype.set.apply(this,arguments);},register:function(key){var configs=this._configs||{};var element=this.get('element')||null;if(element&&!Lang.isUndefined(element[key])){return false;}
+return AttributeProvider.prototype.register.apply(this,arguments);},configureAttribute:function(property,map,init){var el=this.get('element');if(!el){this._queue[this._queue.length]=['configureAttribute',arguments];return;}
+if(!this._configs[property]&&!Lang.isUndefined(el[property])){_registerHTMLAttr.call(this,property,map);}
+return AttributeProvider.prototype.configureAttribute.apply(this,arguments);},getAttributeKeys:function(){var el=this.get('element');var keys=AttributeProvider.prototype.getAttributeKeys.call(this);for(var key in el){if(!this._configs[key]){keys[key]=keys[key]||el[key];}}
+return keys;},init:function(el,attr){this._queue=this._queue||[];this._events=this._events||{};this._configs=this._configs||{};attr=attr||{};attr.element=attr.element||el||null;this.DOM_EVENTS={'click':true,'keydown':true,'keypress':true,'keyup':true,'mousedown':true,'mousemove':true,'mouseout':true,'mouseover':true,'mouseup':true};var readyHandler=function(){this.initAttributes(attr);this.setAttributes(attr,true);this.fireQueue();this.fireEvent('contentReady',{type:'contentReady',target:attr.element});};if(Lang.isString(el)){_registerHTMLAttr.call(this,'id',{value:el});YAHOO.util.Event.onAvailable(el,function(){attr.element=Dom.get(el);this.fireEvent('available',{type:'available',target:attr.element});},this,true);YAHOO.util.Event.onContentReady(el,function(){readyHandler.call(this);},this,true);}else{readyHandler.call(this);}}};var _registerHTMLAttr=function(key,map){var el=this.get('element');map=map||{};map.name=key;map.method=map.method||function(value){el[key]=value;};map.value=map.value||el[key];this._configs[key]=new YAHOO.util.Attribute(map,this);};YAHOO.augment(YAHOO.util.Element,AttributeProvider);})();(function(){var Dom=YAHOO.util.Dom,Event=YAHOO.util.Event,Lang=YAHOO.util.Lang;var Tab=function(el,attr){attr=attr||{};if(arguments.length==1&&!Lang.isString(el)&&!el.nodeName){attr=el;el=attr.element;}
+if(!el&&!attr.element){el=_createTabElement.call(this,attr);}
+this.loadHandler={success:function(o){this.set('content',o.responseText);},failure:function(o){}};Tab.superclass.constructor.call(this,el,attr);this.DOM_EVENTS={};};YAHOO.extend(Tab,YAHOO.util.Element);var proto=Tab.prototype;proto.LABEL_TAGNAME='em';proto.ACTIVE_CLASSNAME='selected';proto.DISABLED_CLASSNAME='disabled';proto.LOADING_CLASSNAME='loading';proto.dataConnection=null;proto.loadHandler=null;proto.toString=function(){var el=this.get('element');var id=el.id||el.tagName;return"Tab "+id;};proto.initAttributes=function(attr){attr=attr||{};Tab.superclass.initAttributes.call(this,attr);var el=this.get('element');this.register('activationEvent',{value:attr.activationEvent||'click'});this.register('labelEl',{value:attr.labelEl||_getlabelEl.call(this),method:function(value){var current=this.get('labelEl');if(current){if(current==value){return false;}
+this.replaceChild(value,current);}else if(el.firstChild){this.insertBefore(value,el.firstChild);}else{this.appendChild(value);}}});this.register('label',{value:attr.label||_getLabel.call(this),method:function(value){var labelEl=this.get('labelEl');if(!labelEl){this.set('labelEl',_createlabelEl.call(this));}
+_setLabel.call(this,value);}});this.register('contentEl',{value:attr.contentEl||document.createElement('div'),method:function(value){var current=this.get('contentEl');if(current){if(current==value){return false;}
+this.replaceChild(value,current);}}});this.register('content',{value:attr.content,method:function(value){this.get('contentEl').innerHTML=value;}});var _dataLoaded=false;this.register('dataSrc',{value:attr.dataSrc});this.register('cacheData',{value:attr.cacheData||false,validator:Lang.isBoolean});this.register('loadMethod',{value:attr.loadMethod||'GET',validator:Lang.isString});this.register('dataLoaded',{value:false,validator:Lang.isBoolean,writeOnce:true});this.register('dataTimeout',{value:attr.dataTimeout||null,validator:Lang.isNumber});this.register('active',{value:attr.active||this.hasClass(this.ACTIVE_CLASSNAME),method:function(value){if(value===true){this.addClass(this.ACTIVE_CLASSNAME);this.set('title','active');}else{this.removeClass(this.ACTIVE_CLASSNAME);this.set('title','');}},validator:function(value){return Lang.isBoolean(value)&&!this.get('disabled');}});this.register('disabled',{value:attr.disabled||this.hasClass(this.DISABLED_CLASSNAME),method:function(value){if(value===true){Dom.addClass(this.get('element'),this.DISABLED_CLASSNAME);}else{Dom.removeClass(this.get('element'),this.DISABLED_CLASSNAME);}},validator:Lang.isBoolean});this.register('href',{value:attr.href||'#',method:function(value){this.getElementsByTagName('a')[0].href=value;},validator:Lang.isString});this.register('contentVisible',{value:attr.contentVisible,method:function(value){if(value==true){this.get('contentEl').style.display='block';if(this.get('dataSrc')){if(!this.get('dataLoaded')||!this.get('cacheData')){_dataConnect.call(this);}}}else{this.get('contentEl').style.display='none';}},validator:Lang.isBoolean});};var _createTabElement=function(attr){var el=document.createElement('li');var a=document.createElement('a');a.href=attr.href||'#';el.appendChild(a);var label=attr.label||null;var labelEl=attr.labelEl||null;if(labelEl){if(!label){label=_getLabel.call(this,labelEl);}}else{labelEl=_createlabelEl.call(this);}
+a.appendChild(labelEl);return el;};var _getlabelEl=function(){return this.getElementsByTagName(this.LABEL_TAGNAME)[0];};var _createlabelEl=function(){var el=document.createElement(this.LABEL_TAGNAME);return el;};var _setLabel=function(label){var el=this.get('labelEl');el.innerHTML=label;};var _getLabel=function(){var label,el=this.get('labelEl');if(!el){return undefined;}
+return el.innerHTML;};var _dataConnect=function(){if(!YAHOO.util.Connect){return false;}
+Dom.addClass(this.get('contentEl').parentNode,this.LOADING_CLASSNAME);this.dataConnection=YAHOO.util.Connect.asyncRequest(this.get('loadMethod'),this.get('dataSrc'),{success:function(o){this.loadHandler.success.call(this,o);this.set('dataLoaded',true);this.dataConnection=null;Dom.removeClass(this.get('contentEl').parentNode,this.LOADING_CLASSNAME);},failure:function(o){this.loadHandler.failure.call(this,o);this.dataConnection=null;Dom.removeClass(this.get('contentEl').parentNode,this.LOADING_CLASSNAME);},scope:this,timeout:this.get('dataTimeout')});};YAHOO.widget.Tab=Tab;})();(function(){YAHOO.widget.TabView=function(el,attr){attr=attr||{};if(arguments.length==1&&!Lang.isString(el)&&!el.nodeName){attr=el;el=attr.element||null;}
+if(!el&&!attr.element){el=_createTabViewElement.call(this,attr);}
+YAHOO.widget.TabView.superclass.constructor.call(this,el,attr);};YAHOO.extend(YAHOO.widget.TabView,YAHOO.util.Element);var proto=YAHOO.widget.TabView.prototype;var Dom=YAHOO.util.Dom;var Lang=YAHOO.util.Lang;var Event=YAHOO.util.Event;var Tab=YAHOO.widget.Tab;proto.CLASSNAME='yui-navset';proto.TAB_PARENT_CLASSNAME='yui-nav';proto.CONTENT_PARENT_CLASSNAME='yui-content';proto._tabParent=null;proto._contentParent=null;proto.addTab=function(tab,index){var tabs=this.get('tabs');if(!tabs){this._queue[this._queue.length]=['addTab',arguments];return false;}
+index=(index===undefined)?tabs.length:index;var before=this.getTab(index);var self=this;var el=this.get('element');var tabParent=this._tabParent;var contentParent=this._contentParent;var tabElement=tab.get('element');var contentEl=tab.get('contentEl');if(before){tabParent.insertBefore(tabElement,before.get('element'));}else{tabParent.appendChild(tabElement);}
+if(contentEl&&!Dom.isAncestor(contentParent,contentEl)){contentParent.appendChild(contentEl);}
+if(!tab.get('active')){tab.set('contentVisible',false,true);}else{this.set('activeTab',tab,true);}
+var activate=function(e){YAHOO.util.Event.preventDefault(e);self.set('activeTab',this);};tab.addListener(tab.get('activationEvent'),activate);tab.addListener('activationEventChange',function(e){if(e.prevValue!=e.newValue){tab.removeListener(e.prevValue,activate);tab.addListener(e.newValue,activate);}});tabs.splice(index,0,tab);};proto.DOMEventHandler=function(e){var el=this.get('element');var target=YAHOO.util.Event.getTarget(e);var tabParent=this._tabParent;if(Dom.isAncestor(tabParent,target)){var tabEl;var tab=null;var contentEl;var tabs=this.get('tabs');for(var i=0,len=tabs.length;i<len;i++){tabEl=tabs[i].get('element');contentEl=tabs[i].get('contentEl');if(target==tabEl||Dom.isAncestor(tabEl,target)){tab=tabs[i];break;}}
+if(tab){tab.fireEvent(e.type,e);}}};proto.getTab=function(index){return this.get('tabs')[index];};proto.getTabIndex=function(tab){var index=null;var tabs=this.get('tabs');for(var i=0,len=tabs.length;i<len;++i){if(tab==tabs[i]){index=i;break;}}
+return index;};proto.removeTab=function(tab){var tabCount=this.get('tabs').length;var index=this.getTabIndex(tab);var nextIndex=index+1;if(tab==this.get('activeTab')){if(tabCount>1){if(index+1==tabCount){this.set('activeIndex',index-1);}else{this.set('activeIndex',index+1);}}}
+this._tabParent.removeChild(tab.get('element'));this._contentParent.removeChild(tab.get('contentEl'));this._configs.tabs.value.splice(index,1);};proto.toString=function(){var name=this.get('id')||this.get('tagName');return"TabView "+name;};proto.contentTransition=function(newTab,oldTab){newTab.set('contentVisible',true);oldTab.set('contentVisible',false);};proto.initAttributes=function(attr){YAHOO.widget.TabView.superclass.initAttributes.call(this,attr);if(!attr.orientation){attr.orientation='top';}
+var el=this.get('element');this.register('tabs',{value:[],readOnly:true});this._tabParent=this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,'ul')[0]||_createTabParent.call(this);this._contentParent=this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,'div')[0]||_createContentParent.call(this);this.register('orientation',{value:attr.orientation,method:function(value){var current=this.get('orientation');this.addClass('yui-navset-'+value);if(current!=value){this.removeClass('yui-navset-'+current);}
+switch(value){case'bottom':this.appendChild(this._tabParent);break;}}});this.register('activeIndex',{value:attr.activeIndex,method:function(value){this.set('activeTab',this.getTab(value));},validator:function(value){return!this.getTab(value).get('disabled');}});this.register('activeTab',{value:attr.activeTab,method:function(tab){var activeTab=this.get('activeTab');if(tab){tab.set('active',true);}
+if(activeTab&&activeTab!=tab){activeTab.set('active',false);}
+if(activeTab&&tab!=activeTab){this.contentTransition(tab,activeTab);}else if(tab){tab.set('contentVisible',true);}},validator:function(value){return!value.get('disabled');}});if(this._tabParent){_initTabs.call(this);}
+for(var type in this.DOM_EVENTS){if(this.DOM_EVENTS.hasOwnProperty(type)){this.addListener.call(this,type,this.DOMEventHandler);}}};var _initTabs=function(){var tab,attr,contentEl;var el=this.get('element');var tabs=_getChildNodes(this._tabParent);var contentElements=_getChildNodes(this._contentParent);for(var i=0,len=tabs.length;i<len;++i){attr={};if(contentElements[i]){attr.contentEl=contentElements[i];}
+tab=new YAHOO.widget.Tab(tabs[i],attr);this.addTab(tab);if(tab.hasClass(tab.ACTIVE_CLASSNAME)){this._configs.activeTab.value=tab;}}};var _createTabViewElement=function(attr){var el=document.createElement('div');if(this.CLASSNAME){el.className=this.CLASSNAME;}
+return el;};var _createTabParent=function(attr){var el=document.createElement('ul');if(this.TAB_PARENT_CLASSNAME){el.className=this.TAB_PARENT_CLASSNAME;}
+this.get('element').appendChild(el);return el;};var _createContentParent=function(attr){var el=document.createElement('div');if(this.CONTENT_PARENT_CLASSNAME){el.className=this.CONTENT_PARENT_CLASSNAME;}
+this.get('element').appendChild(el);return el;};var _getChildNodes=function(el){var nodes=[];var childNodes=el.childNodes;for(var i=0,len=childNodes.length;i<len;++i){if(childNodes[i].nodeType==1){nodes[nodes.length]=childNodes[i];}}
+return nodes;};})(); \ No newline at end of file
diff --git a/reports/site_media/yui/tabview/tabview.js b/reports/site_media/yui/tabview/tabview.js
new file mode 100644
index 000000000..8f5d4bb02
--- /dev/null
+++ b/reports/site_media/yui/tabview/tabview.js
@@ -0,0 +1,1945 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+YAHOO.util.Lang = {
+ isArray: function(val) { // frames lose type, so test constructor string
+ if (val.constructor && val.constructor.toString().indexOf('Array') > -1) {
+ return true;
+ } else {
+ return YAHOO.util.Lang.isObject(val) && val.constructor == Array;
+ }
+ },
+
+ isBoolean: function(val) {
+ return typeof val == 'boolean';
+ },
+
+ isFunction: function(val) {
+ return typeof val == 'function';
+ },
+
+ isNull: function(val) {
+ return val === null;
+ },
+
+ isNumber: function(val) {
+ return !isNaN(val);
+ },
+
+ isObject: function(val) {
+ return typeof val == 'object' || YAHOO.util.Lang.isFunction(val);
+ },
+
+ isString: function(val) {
+ return typeof val == 'string';
+ },
+
+ isUndefined: function(val) {
+ return typeof val == 'undefined';
+ }
+};
+
+/**
+ * Provides Attribute configurations.
+ * @namespace YAHOO.util
+ * @class Attribute
+ * @constructor
+ * @param hash {Object} The intial Attribute.
+ * @param {YAHOO.util.AttributeProvider} The owner of the Attribute instance.
+ */
+
+YAHOO.util.Attribute = function(hash, owner) {
+ if (owner) {
+ this.owner = owner;
+ this.configure(hash, true);
+ }
+};
+
+YAHOO.util.Attribute.prototype = {
+ /**
+ * The name of the attribute.
+ * @property name
+ * @type String
+ */
+ name: undefined,
+
+ /**
+ * The value of the attribute.
+ * @property value
+ * @type String
+ */
+ value: null,
+
+ /**
+ * The owner of the attribute.
+ * @property owner
+ * @type YAHOO.util.AttributeProvider
+ */
+ owner: null,
+
+ /**
+ * Whether or not the attribute is read only.
+ * @property readOnly
+ * @type Boolean
+ */
+ readOnly: false,
+
+ /**
+ * Whether or not the attribute can only be written once.
+ * @property writeOnce
+ * @type Boolean
+ */
+ writeOnce: false,
+
+ /**
+ * The attribute's initial configuration.
+ * @private
+ * @property _initialConfig
+ * @type Object
+ */
+ _initialConfig: null,
+
+ /**
+ * Whether or not the attribute's value has been set.
+ * @private
+ * @property _written
+ * @type Boolean
+ */
+ _written: false,
+
+ /**
+ * The method to use when setting the attribute's value.
+ * The method recieves the new value as the only argument.
+ * @property method
+ * @type Function
+ */
+ method: null,
+
+ /**
+ * The validator to use when setting the attribute's value.
+ * @property validator
+ * @type Function
+ * @return Boolean
+ */
+ validator: null,
+
+ /**
+ * Retrieves the current value of the attribute.
+ * @method getValue
+ * @return {any} The current value of the attribute.
+ */
+ getValue: function() {
+ return this.value;
+ },
+
+ /**
+ * Sets the value of the attribute and fires beforeChange and change events.
+ * @method setValue
+ * @param {Any} value The value to apply to the attribute.
+ * @param {Boolean} silent If true the change events will not be fired.
+ * @return {Boolean} Whether or not the value was set.
+ */
+ setValue: function(value, silent) {
+ var beforeRetVal;
+ var owner = this.owner;
+ var name = this.name;
+
+ var event = {
+ type: name,
+ prevValue: this.getValue(),
+ newValue: value
+ };
+
+ if (this.readOnly || ( this.writeOnce && this._written) ) {
+ return false; // write not allowed
+ }
+
+ if (this.validator && !this.validator.call(owner, value) ) {
+ return false; // invalid value
+ }
+
+ if (!silent) {
+ beforeRetVal = owner.fireBeforeChangeEvent(event);
+ if (beforeRetVal === false) {
+ return false;
+ }
+ }
+
+ if (this.method) {
+ this.method.call(owner, value);
+ }
+
+ this.value = value;
+ this._written = true;
+
+ event.type = name;
+
+ if (!silent) {
+ this.owner.fireChangeEvent(event);
+ }
+
+ return true;
+ },
+
+ /**
+ * Allows for configuring the Attribute's properties.
+ * @method configure
+ * @param {Object} map A key-value map of Attribute properties.
+ * @param {Boolean} init Whether or not this should become the initial config.
+ */
+ configure: function(map, init) {
+ map = map || {};
+ this._written = false; // reset writeOnce
+ this._initialConfig = this._initialConfig || {};
+
+ for (var key in map) {
+ if ( key && map.hasOwnProperty(key) ) {
+ this[key] = map[key];
+ if (init) {
+ this._initialConfig[key] = map[key];
+ }
+ }
+ }
+ },
+
+ /**
+ * Resets the value to the initial config value.
+ * @method resetValue
+ * @return {Boolean} Whether or not the value was set.
+ */
+ resetValue: function() {
+ return this.setValue(this._initialConfig.value);
+ },
+
+ /**
+ * Resets the attribute config to the initial config state.
+ * @method resetConfig
+ */
+ resetConfig: function() {
+ this.configure(this._initialConfig);
+ },
+
+ /**
+ * Resets the value to the current value.
+ * Useful when values may have gotten out of sync with actual properties.
+ * @method refresh
+ * @return {Boolean} Whether or not the value was set.
+ */
+ refresh: function(silent) {
+ this.setValue(this.value, silent);
+ }
+};
+
+(function() {
+ var Lang = YAHOO.util.Lang;
+
+ /*
+ Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+ Code licensed under the BSD License:
+ http://developer.yahoo.net/yui/license.txt
+ */
+
+ /**
+ * Provides and manages YAHOO.util.Attribute instances
+ * @namespace YAHOO.util
+ * @class AttributeProvider
+ * @uses YAHOO.util.EventProvider
+ */
+ YAHOO.util.AttributeProvider = function() {};
+
+ YAHOO.util.AttributeProvider.prototype = {
+
+ /**
+ * A key-value map of Attribute configurations
+ * @property _configs
+ * @protected (may be used by subclasses and augmentors)
+ * @private
+ * @type {Object}
+ */
+ _configs: null,
+ /**
+ * Returns the current value of the attribute.
+ * @method get
+ * @param {String} key The attribute whose value will be returned.
+ */
+ get: function(key){
+ var configs = this._configs || {};
+ var config = configs[key];
+
+ if (!config) {
+ return undefined;
+ }
+
+ return config.value;
+ },
+
+ /**
+ * Sets the value of a config.
+ * @method set
+ * @param {String} key The name of the attribute
+ * @param {Any} value The value to apply to the attribute
+ * @param {Boolean} silent Whether or not to suppress change events
+ * @return {Boolean} Whether or not the value was set.
+ */
+ set: function(key, value, silent){
+ var configs = this._configs || {};
+ var config = configs[key];
+
+ if (!config) {
+ return false;
+ }
+
+ return config.setValue(value, silent);
+ },
+
+ /**
+ * Returns an array of attribute names.
+ * @method getAttributeKeys
+ * @return {Array} An array of attribute names.
+ */
+ getAttributeKeys: function(){
+ var configs = this._configs;
+ var keys = [];
+ var config;
+ for (var key in configs) {
+ config = configs[key];
+ if ( configs.hasOwnProperty(key) &&
+ !Lang.isUndefined(config) ) {
+ keys[keys.length] = key;
+ }
+ }
+
+ return keys;
+ },
+
+ /**
+ * Sets multiple attribute values.
+ * @method setAttributes
+ * @param {Object} map A key-value map of attributes
+ * @param {Boolean} silent Whether or not to suppress change events
+ */
+ setAttributes: function(map, silent){
+ for (var key in map) {
+ if ( map.hasOwnProperty(key) ) {
+ this.set(key, map[key], silent);
+ }
+ }
+ },
+
+ /**
+ * Resets the specified attribute's value to its initial value.
+ * @method resetValue
+ * @param {String} key The name of the attribute
+ * @param {Boolean} silent Whether or not to suppress change events
+ * @return {Boolean} Whether or not the value was set
+ */
+ resetValue: function(key, silent){
+ var configs = this._configs || {};
+ if (configs[key]) {
+ this.set(key, configs[key]._initialConfig.value, silent);
+ return true;
+ }
+ return false;
+ },
+
+ /**
+ * Sets the attribute's value to its current value.
+ * @method refresh
+ * @param {String | Array} key The attribute(s) to refresh
+ * @param {Boolean} silent Whether or not to suppress change events
+ */
+ refresh: function(key, silent){
+ var configs = this._configs;
+
+ key = ( ( Lang.isString(key) ) ? [key] : key ) ||
+ this.getAttributeKeys();
+
+ for (var i = 0, len = key.length; i < len; ++i) {
+ if ( // only set if there is a value and not null
+ configs[key[i]] &&
+ ! Lang.isUndefined(configs[key[i]].value) &&
+ ! Lang.isNull(configs[key[i]].value) ) {
+ configs[key[i]].refresh(silent);
+ }
+ }
+ },
+
+ /**
+ * Adds an Attribute to the AttributeProvider instance.
+ * @method register
+ * @param {String} key The attribute's name
+ * @param {Object} map A key-value map containing the
+ * attribute's properties.
+ */
+ register: function(key, map) {
+ this._configs = this._configs || {};
+
+ if (this._configs[key]) { // dont override
+ return false;
+ }
+
+ map.name = key;
+ this._configs[key] = new YAHOO.util.Attribute(map, this);
+ return true;
+ },
+
+ /**
+ * Returns the attribute's properties.
+ * @method getAttributeConfig
+ * @param {String} key The attribute's name
+ * @private
+ * @return {object} A key-value map containing all of the
+ * attribute's properties.
+ */
+ getAttributeConfig: function(key) {
+ var configs = this._configs || {};
+ var config = configs[key] || {};
+ var map = {}; // returning a copy to prevent overrides
+
+ for (key in config) {
+ if ( config.hasOwnProperty(key) ) {
+ map[key] = config[key];
+ }
+ }
+
+ return map;
+ },
+
+ /**
+ * Sets or updates an Attribute instance's properties.
+ * @method configureAttribute
+ * @param {String} key The attribute's name.
+ * @param {Object} map A key-value map of attribute properties
+ * @param {Boolean} init Whether or not this should become the intial config.
+ */
+ configureAttribute: function(key, map, init) {
+ var configs = this._configs || {};
+
+ if (!configs[key]) {
+ return false;
+ }
+
+ configs[key].configure(map, init);
+ },
+
+ /**
+ * Resets an attribute to its intial configuration.
+ * @method resetAttributeConfig
+ * @param {String} key The attribute's name.
+ * @private
+ */
+ resetAttributeConfig: function(key){
+ var configs = this._configs || {};
+ configs[key].resetConfig();
+ },
+
+ /**
+ * Fires the attribute's beforeChange event.
+ * @method fireBeforeChangeEvent
+ * @param {String} key The attribute's name.
+ * @param {Obj} e The event object to pass to handlers.
+ */
+ fireBeforeChangeEvent: function(e) {
+ var type = 'before';
+ type += e.type.charAt(0).toUpperCase() + e.type.substr(1) + 'Change';
+ e.type = type;
+ return this.fireEvent(e.type, e);
+ },
+
+ /**
+ * Fires the attribute's change event.
+ * @method fireChangeEvent
+ * @param {String} key The attribute's name.
+ * @param {Obj} e The event object to pass to the handlers.
+ */
+ fireChangeEvent: function(e) {
+ e.type += 'Change';
+ return this.fireEvent(e.type, e);
+ }
+ };
+
+ YAHOO.augment(YAHOO.util.AttributeProvider, YAHOO.util.EventProvider);
+})();
+
+(function() {
+// internal shorthand
+var Dom = YAHOO.util.Dom,
+ Lang = YAHOO.util.Lang,
+ EventPublisher = YAHOO.util.EventPublisher,
+ AttributeProvider = YAHOO.util.AttributeProvider;
+
+/**
+ * Element provides an interface to an HTMLElement's attributes and common
+ * methods. Other commonly used attributes are added as well.
+ * @namespace YAHOO.util
+ * @class Element
+ * @uses YAHOO.util.AttributeProvider
+ * @constructor
+ * @param el {HTMLElement | String} The html element that
+ * represents the Element.
+ * @param {Object} map A key-value map of initial config names and values
+ */
+YAHOO.util.Element = function(el, map) {
+ if (arguments.length) {
+ this.init(el, map);
+ }
+};
+
+YAHOO.util.Element.prototype = {
+ /**
+ * Dom events supported by the Element instance.
+ * @property DOM_EVENTS
+ * @type Object
+ */
+ DOM_EVENTS: null,
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method appendChild
+ * @param {Boolean} deep Whether or not to do a deep clone
+ */
+ appendChild: function(child) {
+ child = child.get ? child.get('element') : child;
+ this.get('element').appendChild(child);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method getElementsByTagName
+ * @param {String} tag The tagName to collect
+ */
+ getElementsByTagName: function(tag) {
+ return this.get('element').getElementsByTagName(tag);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method hasChildNodes
+ * @return {Boolean} Whether or not the element has childNodes
+ */
+ hasChildNodes: function() {
+ return this.get('element').hasChildNodes();
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method insertBefore
+ * @param {HTMLElement} element The HTMLElement to insert
+ * @param {HTMLElement} before The HTMLElement to insert
+ * the element before.
+ */
+ insertBefore: function(element, before) {
+ element = element.get ? element.get('element') : element;
+ before = (before && before.get) ? before.get('element') : before;
+
+ this.get('element').insertBefore(element, before);
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method removeChild
+ * @param {HTMLElement} child The HTMLElement to remove
+ */
+ removeChild: function(child) {
+ child = child.get ? child.get('element') : child;
+ this.get('element').removeChild(child);
+ return true;
+ },
+
+ /**
+ * Wrapper for HTMLElement method.
+ * @method replaceChild
+ * @param {HTMLElement} newNode The HTMLElement to insert
+ * @param {HTMLElement} oldNode The HTMLElement to replace
+ */
+ replaceChild: function(newNode, oldNode) {
+ newNode = newNode.get ? newNode.get('element') : newNode;
+ oldNode = oldNode.get ? oldNode.get('element') : oldNode;
+ return this.get('element').replaceChild(newNode, oldNode);
+ },
+
+
+ /**
+ * Registers Element specific attributes.
+ * @method initAttributes
+ * @param {Object} map A key-value map of initial attribute configs
+ */
+ initAttributes: function(map) {
+ map = map || {};
+ var element = Dom.get(map.element) || null;
+
+ /**
+ * The HTMLElement the Element instance refers to.
+ * @config element
+ * @type HTMLElement
+ */
+ this.register('element', {
+ value: element,
+ readOnly: true
+ });
+ },
+
+ /**
+ * Adds a listener for the given event. These may be DOM or
+ * customEvent listeners. Any event that is fired via fireEvent
+ * can be listened for. All handlers receive an event object.
+ * @method addListener
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The handler to call when the event fires
+ * @param {Any} obj A variable to pass to the handler
+ * @param {Object} scope The object to use for the scope of the handler
+ */
+ addListener: function(type, fn, obj, scope) {
+ var el = this.get('element');
+ var scope = scope || this;
+
+ el = this.get('id') || el;
+
+ if (!this._events[type]) { // create on the fly
+ if ( this.DOM_EVENTS[type] ) {
+ YAHOO.util.Event.addListener(el, type, function(e) {
+ if (e.srcElement && !e.target) { // supplement IE with target
+ e.target = e.srcElement;
+ }
+ this.fireEvent(type, e);
+ }, obj, scope);
+ }
+
+ this.createEvent(type, this);
+ this._events[type] = true;
+ }
+
+ this.subscribe.apply(this, arguments); // notify via customEvent
+ },
+
+
+ /**
+ * Alias for addListener
+ * @method on
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The function call when the event fires
+ * @param {Any} obj A variable to pass to the handler
+ * @param {Object} scope The object to use for the scope of the handler
+ */
+ on: function() { this.addListener.apply(this, arguments); },
+
+
+ /**
+ * Remove an event listener
+ * @method removeListener
+ * @param {String} type The name of the event to listen for
+ * @param {Function} fn The function call when the event fires
+ */
+ removeListener: function(type, fn) {
+ this.unsubscribe.apply(this, arguments);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method addClass
+ * @param {String} className The className to add
+ */
+ addClass: function(className) {
+ Dom.addClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method getElementsByClassName
+ * @param {String} className The className to collect
+ * @param {String} tag (optional) The tag to use in
+ * conjunction with class name
+ * @return {Array} Array of HTMLElements
+ */
+ getElementsByClassName: function(className, tag) {
+ return Dom.getElementsByClassName(className, tag,
+ this.get('element') );
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method hasClass
+ * @param {String} className The className to add
+ * @return {Boolean} Whether or not the element has the class name
+ */
+ hasClass: function(className) {
+ return Dom.hasClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method removeClass
+ * @param {String} className The className to remove
+ */
+ removeClass: function(className) {
+ return Dom.removeClass(this.get('element'), className);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method replaceClass
+ * @param {String} oldClassName The className to replace
+ * @param {String} newClassName The className to add
+ */
+ replaceClass: function(oldClassName, newClassName) {
+ return Dom.replaceClass(this.get('element'),
+ oldClassName, newClassName);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method setStyle
+ * @param {String} property The style property to set
+ * @param {String} value The value to apply to the style property
+ */
+ setStyle: function(property, value) {
+ return Dom.setStyle(this.get('element'), property, value);
+ },
+
+ /**
+ * Wrapper for Dom method.
+ * @method getStyle
+ * @param {String} property The style property to retrieve
+ * @return {String} The current value of the property
+ */
+ getStyle: function(property) {
+ return Dom.getStyle(this.get('element'), property);
+ },
+
+ /**
+ * Apply any queued set calls.
+ * @method fireQueue
+ */
+ fireQueue: function() {
+ var queue = this._queue;
+ for (var i = 0, len = queue.length; i < len; ++i) {
+ this[queue[i][0]].apply(this, queue[i][1]);
+ }
+ },
+
+ /**
+ * Appends the HTMLElement into either the supplied parentNode.
+ * @method appendTo
+ * @param {HTMLElement | Element} parentNode The node to append to
+ * @param {HTMLElement | Element} before An optional node to insert before
+ */
+ appendTo: function(parent, before) {
+ parent = (parent.get) ? parent.get('element') : Dom.get(parent);
+
+ before = (before && before.get) ?
+ before.get('element') : Dom.get(before);
+ var element = this.get('element');
+
+ var newAddition = !Dom.inDocument(element);
+
+ if (!element) {
+ return false;
+ }
+
+ if (!parent) {
+ return false;
+ }
+
+ if (element.parent != parent) {
+ if (before) {
+ parent.insertBefore(element, before);
+ } else {
+ parent.appendChild(element);
+ }
+ }
+
+
+ if (!newAddition) {
+ return false; // note return; no refresh if in document
+ }
+
+ // if a new addition, refresh HTMLElement any applied attributes
+ var keys = this.getAttributeKeys();
+
+ for (var key in keys) { // only refresh HTMLElement attributes
+ if ( !Lang.isUndefined(element[key]) ) {
+ this.refresh(key);
+ }
+ }
+ },
+
+ get: function(key) {
+ var configs = this._configs || {};
+ var el = configs.element; // avoid loop due to 'element'
+ if (el && !configs[key] && !Lang.isUndefined(el.value[key]) ) {
+ return el.value[key];
+ }
+
+ return AttributeProvider.prototype.get.call(this, key);
+ },
+
+ set: function(key, value, silent) {
+ var el = this.get('element');
+ if (!el) {
+ this._queue[this._queue.length] = ['set', arguments];
+ return false;
+ }
+
+ // set it on the element if not a property
+ if ( !this._configs[key] && !Lang.isUndefined(el[key]) ) {
+ _registerHTMLAttr.call(this, key);
+ }
+
+ return AttributeProvider.prototype.set.apply(this, arguments);
+ },
+
+ register: function(key) { // protect html attributes
+ var configs = this._configs || {};
+ var element = this.get('element') || null;
+
+ if ( element && !Lang.isUndefined(element[key]) ) {
+ return false;
+ }
+
+ return AttributeProvider.prototype.register.apply(this, arguments);
+ },
+
+ configureAttribute: function(property, map, init) { // protect html attributes
+ var el = this.get('element');
+ if (!el) {
+ this._queue[this._queue.length] = ['configureAttribute', arguments];
+ return;
+ }
+
+ if (!this._configs[property] && !Lang.isUndefined(el[property]) ) {
+ _registerHTMLAttr.call(this, property, map);
+ }
+
+ return AttributeProvider.prototype.configureAttribute.apply(this, arguments);
+ },
+
+ getAttributeKeys: function() {
+ var el = this.get('element');
+ var keys = AttributeProvider.prototype.getAttributeKeys.call(this);
+
+ //add any unconfigured element keys
+ for (var key in el) {
+ if (!this._configs[key]) {
+ keys[key] = keys[key] || el[key];
+ }
+ }
+
+ return keys;
+ },
+
+ init: function(el, attr) {
+ this._queue = this._queue || [];
+ this._events = this._events || {};
+ this._configs = this._configs || {};
+ attr = attr || {};
+ attr.element = attr.element || el || null;
+
+ this.DOM_EVENTS = {
+ 'click': true,
+ 'keydown': true,
+ 'keypress': true,
+ 'keyup': true,
+ 'mousedown': true,
+ 'mousemove': true,
+ 'mouseout': true,
+ 'mouseover': true,
+ 'mouseup': true
+ };
+
+ var readyHandler = function() {
+ this.initAttributes(attr);
+
+ this.setAttributes(attr, true);
+ this.fireQueue();
+ this.fireEvent('contentReady', {
+ type: 'contentReady',
+ target: attr.element
+ });
+ };
+
+ if ( Lang.isString(el) ) {
+ _registerHTMLAttr.call(this, 'id', { value: el });
+ YAHOO.util.Event.onAvailable(el, function() {
+ attr.element = Dom.get(el);
+ this.fireEvent('available', {
+ type: 'available',
+ target: attr.element
+ });
+ }, this, true);
+
+ YAHOO.util.Event.onContentReady(el, function() {
+ readyHandler.call(this);
+ }, this, true);
+ } else {
+ readyHandler.call(this);
+ }
+ }
+};
+
+/**
+ * Sets the value of the property and fires beforeChange and change events.
+ * @private
+ * @method _registerHTMLAttr
+ * @param {YAHOO.util.Element} element The Element instance to
+ * register the config to.
+ * @param {String} key The name of the config to register
+ * @param {Object} map A key-value map of the config's params
+ */
+var _registerHTMLAttr = function(key, map) {
+ var el = this.get('element');
+ map = map || {};
+ map.name = key;
+ map.method = map.method || function(value) {
+ el[key] = value;
+ };
+ map.value = map.value || el[key];
+ this._configs[key] = new YAHOO.util.Attribute(map, this);
+};
+
+/**
+ * Fires when the Element's HTMLElement can be retrieved by Id.
+ * <p>See: <a href="#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> available<br>
+ * <code>&lt;HTMLElement&gt;
+ * target</code> the HTMLElement bound to this Element instance<br>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var target = e.target};<br>
+ * myTabs.addListener('available', handler);</code></p>
+ * @event available
+ */
+
+/**
+ * Fires when the Element's HTMLElement subtree is rendered.
+ * <p>See: <a href="#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> contentReady<br>
+ * <code>&lt;HTMLElement&gt;
+ * target</code> the HTMLElement bound to this Element instance<br>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var target = e.target};<br>
+ * myTabs.addListener('contentReady', handler);</code></p>
+ * @event contentReady
+ */
+
+YAHOO.augment(YAHOO.util.Element, AttributeProvider);
+})();
+
+(function() {
+ var Dom = YAHOO.util.Dom,
+ Event = YAHOO.util.Event,
+ Lang = YAHOO.util.Lang;
+
+ /**
+ * A representation of a Tab's label and content.
+ * @namespace YAHOO.widget
+ * @class Tab
+ * @extends YAHOO.util.Element
+ * @constructor
+ * @param element {HTMLElement | String} (optional) The html element that
+ * represents the TabView. An element will be created if none provided.
+ * @param {Object} properties A key map of initial properties
+ */
+ var Tab = function(el, attr) {
+ attr = attr || {};
+ if (arguments.length == 1 && !Lang.isString(el) && !el.nodeName) {
+ attr = el;
+ el = attr.element;
+ }
+
+ if (!el && !attr.element) {
+ el = _createTabElement.call(this, attr);
+ }
+
+ this.loadHandler = {
+ success: function(o) {
+ this.set('content', o.responseText);
+ },
+ failure: function(o) {
+ }
+ };
+
+ Tab.superclass.constructor.call(this, el, attr);
+
+ this.DOM_EVENTS = {}; // delegating to tabView
+ };
+
+ YAHOO.extend(Tab, YAHOO.util.Element);
+ var proto = Tab.prototype;
+
+ /**
+ * The default tag name for a Tab's inner element.
+ * @property LABEL_INNER_TAGNAME
+ * @type String
+ * @default "em"
+ */
+ proto.LABEL_TAGNAME = 'em';
+
+ /**
+ * The class name applied to active tabs.
+ * @property ACTIVE_CLASSNAME
+ * @type String
+ * @default "on"
+ */
+ proto.ACTIVE_CLASSNAME = 'selected';
+
+ /**
+ * The class name applied to disabled tabs.
+ * @property DISABLED_CLASSNAME
+ * @type String
+ * @default "disabled"
+ */
+ proto.DISABLED_CLASSNAME = 'disabled';
+
+ /**
+ * The class name applied to dynamic tabs while loading.
+ * @property LOADING_CLASSNAME
+ * @type String
+ * @default "disabled"
+ */
+ proto.LOADING_CLASSNAME = 'loading';
+
+ /**
+ * Provides a reference to the connection request object when data is
+ * loaded dynamically.
+ * @property dataConnection
+ * @type Object
+ */
+ proto.dataConnection = null;
+
+ /**
+ * Object containing success and failure callbacks for loading data.
+ * @property loadHandler
+ * @type object
+ */
+ proto.loadHandler = null;
+
+ /**
+ * Provides a readable name for the tab.
+ * @method toString
+ * @return String
+ */
+ proto.toString = function() {
+ var el = this.get('element');
+ var id = el.id || el.tagName;
+ return "Tab " + id;
+ };
+
+ /**
+ * Registers TabView specific properties.
+ * @method initAttributes
+ * @param {Object} attr Hash of initial attributes
+ */
+ proto.initAttributes = function(attr) {
+ attr = attr || {};
+ Tab.superclass.initAttributes.call(this, attr);
+
+ var el = this.get('element');
+
+ /**
+ * The event that triggers the tab's activation.
+ * @config activationEvent
+ * @type String
+ */
+ this.register('activationEvent', {
+ value: attr.activationEvent || 'click'
+ });
+
+ /**
+ * The element that contains the tab's label.
+ * @config labelEl
+ * @type HTMLElement
+ */
+ this.register('labelEl', {
+ value: attr.labelEl || _getlabelEl.call(this),
+ method: function(value) {
+ var current = this.get('labelEl');
+
+ if (current) {
+ if (current == value) {
+ return false; // already set
+ }
+
+ this.replaceChild(value, current);
+ } else if (el.firstChild) { // ensure label is firstChild by default
+ this.insertBefore(value, el.firstChild);
+ } else {
+ this.appendChild(value);
+ }
+ }
+ });
+
+ /**
+ * The tab's label text (or innerHTML).
+ * @config label
+ * @type String
+ */
+ this.register('label', {
+ value: attr.label || _getLabel.call(this),
+ method: function(value) {
+ var labelEl = this.get('labelEl');
+ if (!labelEl) { // create if needed
+ this.set('labelEl', _createlabelEl.call(this));
+ }
+
+ _setLabel.call(this, value);
+ }
+ });
+
+ /**
+ * The HTMLElement that contains the tab's content.
+ * @config contentEl
+ * @type HTMLElement
+ */
+ this.register('contentEl', { // TODO: apply className?
+ value: attr.contentEl || document.createElement('div'),
+ method: function(value) {
+ var current = this.get('contentEl');
+
+ if (current) {
+ if (current == value) {
+ return false; // already set
+ }
+ this.replaceChild(value, current);
+ }
+ }
+ });
+
+ /**
+ * The tab's content.
+ * @config content
+ * @type String
+ */
+ this.register('content', {
+ value: attr.content, // TODO: what about existing?
+ method: function(value) {
+ this.get('contentEl').innerHTML = value;
+ }
+ });
+
+ var _dataLoaded = false;
+
+ /**
+ * The tab's data source, used for loading content dynamically.
+ * @config dataSrc
+ * @type String
+ */
+ this.register('dataSrc', {
+ value: attr.dataSrc
+ });
+
+ /**
+ * Whether or not content should be reloaded for every view.
+ * @config cacheData
+ * @type Boolean
+ * @default false
+ */
+ this.register('cacheData', {
+ value: attr.cacheData || false,
+ validator: Lang.isBoolean
+ });
+
+ /**
+ * The method to use for the data request.
+ * @config loadMethod
+ * @type String
+ * @default "GET"
+ */
+ this.register('loadMethod', {
+ value: attr.loadMethod || 'GET',
+ validator: Lang.isString
+ });
+
+ /**
+ * Whether or not any data has been loaded from the server.
+ * @config dataLoaded
+ * @type Boolean
+ */
+ this.register('dataLoaded', {
+ value: false,
+ validator: Lang.isBoolean,
+ writeOnce: true
+ });
+
+ /**
+ * Number if milliseconds before aborting and calling failure handler.
+ * @config dataTimeout
+ * @type Number
+ * @default null
+ */
+ this.register('dataTimeout', {
+ value: attr.dataTimeout || null,
+ validator: Lang.isNumber
+ });
+
+ /**
+ * Whether or not the tab is currently active.
+ * If a dataSrc is set for the tab, the content will be loaded from
+ * the given source.
+ * @config active
+ * @type Boolean
+ */
+ this.register('active', {
+ value: attr.active || this.hasClass(this.ACTIVE_CLASSNAME),
+ method: function(value) {
+ if (value === true) {
+ this.addClass(this.ACTIVE_CLASSNAME);
+ this.set('title', 'active');
+ } else {
+ this.removeClass(this.ACTIVE_CLASSNAME);
+ this.set('title', '');
+ }
+ },
+ validator: function(value) {
+ return Lang.isBoolean(value) && !this.get('disabled') ;
+ }
+ });
+
+ /**
+ * Whether or not the tab is disabled.
+ * @config disabled
+ * @type Boolean
+ */
+ this.register('disabled', {
+ value: attr.disabled || this.hasClass(this.DISABLED_CLASSNAME),
+ method: function(value) {
+ if (value === true) {
+ Dom.addClass(this.get('element'), this.DISABLED_CLASSNAME);
+ } else {
+ Dom.removeClass(this.get('element'), this.DISABLED_CLASSNAME);
+ }
+ },
+ validator: Lang.isBoolean
+ });
+
+ /**
+ * The href of the tab's anchor element.
+ * @config href
+ * @type String
+ * @default '#'
+ */
+ this.register('href', {
+ value: attr.href || '#',
+ method: function(value) {
+ this.getElementsByTagName('a')[0].href = value;
+ },
+ validator: Lang.isString
+ });
+
+ /**
+ * The Whether or not the tab's content is visible.
+ * @config contentVisible
+ * @type Boolean
+ * @default false
+ */
+ this.register('contentVisible', {
+ value: attr.contentVisible,
+ method: function(value) {
+ if (value == true) {
+ this.get('contentEl').style.display = 'block';
+
+ if ( this.get('dataSrc') ) {
+ // load dynamic content unless already loaded and caching
+ if ( !this.get('dataLoaded') || !this.get('cacheData') ) {
+ _dataConnect.call(this);
+ }
+ }
+ } else {
+ this.get('contentEl').style.display = 'none';
+ }
+ },
+ validator: Lang.isBoolean
+ });
+ };
+
+ var _createTabElement = function(attr) {
+ var el = document.createElement('li');
+ var a = document.createElement('a');
+
+ a.href = attr.href || '#';
+
+ el.appendChild(a);
+
+ var label = attr.label || null;
+ var labelEl = attr.labelEl || null;
+
+ if (labelEl) { // user supplied labelEl
+ if (!label) { // user supplied label
+ label = _getLabel.call(this, labelEl);
+ }
+ } else {
+ labelEl = _createlabelEl.call(this);
+ }
+
+ a.appendChild(labelEl);
+
+ return el;
+ };
+
+ var _getlabelEl = function() {
+ return this.getElementsByTagName(this.LABEL_TAGNAME)[0];
+ };
+
+ var _createlabelEl = function() {
+ var el = document.createElement(this.LABEL_TAGNAME);
+ return el;
+ };
+
+ var _setLabel = function(label) {
+ var el = this.get('labelEl');
+ el.innerHTML = label;
+ };
+
+ var _getLabel = function() {
+ var label,
+ el = this.get('labelEl');
+
+ if (!el) {
+ return undefined;
+ }
+
+ return el.innerHTML;
+ };
+
+ var _dataConnect = function() {
+ if (!YAHOO.util.Connect) {
+ return false;
+ }
+
+ Dom.addClass(this.get('contentEl').parentNode, this.LOADING_CLASSNAME);
+
+ this.dataConnection = YAHOO.util.Connect.asyncRequest(
+ this.get('loadMethod'),
+ this.get('dataSrc'),
+ {
+ success: function(o) {
+ this.loadHandler.success.call(this, o);
+ this.set('dataLoaded', true);
+ this.dataConnection = null;
+ Dom.removeClass(this.get('contentEl').parentNode,
+ this.LOADING_CLASSNAME);
+ },
+ failure: function(o) {
+ this.loadHandler.failure.call(this, o);
+ this.dataConnection = null;
+ Dom.removeClass(this.get('contentEl').parentNode,
+ this.LOADING_CLASSNAME);
+ },
+ scope: this,
+ timeout: this.get('dataTimeout')
+ }
+ );
+ };
+
+ YAHOO.widget.Tab = Tab;
+
+ /**
+ * Fires before the active state is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeActiveChange<br>
+ * <code>&lt;Boolean&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeActiveChange', handler);</code></p>
+ * @event beforeActiveChange
+ */
+
+ /**
+ * Fires after the active state is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> activeChange<br>
+ * <code>&lt;Boolean&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('activeChange', handler);</code></p>
+ * @event activeChange
+ */
+
+ /**
+ * Fires before the tab label is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeLabelChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeLabelChange', handler);</code></p>
+ * @event beforeLabelChange
+ */
+
+ /**
+ * Fires after the tab label is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> labelChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('labelChange', handler);</code></p>
+ * @event labelChange
+ */
+
+ /**
+ * Fires before the tab content is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeContentChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current value<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeContentChange', handler);</code></p>
+ * @event beforeContentChange
+ */
+
+ /**
+ * Fires after the tab content is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> contentChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the previous value<br>
+ * <code>&lt;Boolean&gt;
+ * newValue</code> the updated value</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('contentChange', handler);</code></p>
+ * @event contentChange
+ */
+})();
+
+(function() {
+
+ /**
+ * The tabview module provides a widget for managing content bound to tabs.
+ * @module tabview
+ * @requires yahoo, dom, event
+ *
+ */
+ /**
+ * A widget to control tabbed views.
+ * @namespace YAHOO.widget
+ * @class TabView
+ * @extends YAHOO.util.Element
+ * @constructor
+ * @param {HTMLElement | String | Object} el(optional) The html
+ * element that represents the TabView, or the attribute object to use.
+ * An element will be created if none provided.
+ * @param {Object} attr (optional) A key map of the tabView's
+ * initial attributes. Ignored if first arg is attributes object.
+ */
+ YAHOO.widget.TabView = function(el, attr) {
+ attr = attr || {};
+ if (arguments.length == 1 && !Lang.isString(el) && !el.nodeName) {
+ attr = el; // treat first arg as attr object
+ el = attr.element || null;
+ }
+
+ if (!el && !attr.element) { // create if we dont have one
+ el = _createTabViewElement.call(this, attr);
+ }
+ YAHOO.widget.TabView.superclass.constructor.call(this, el, attr);
+ };
+
+ YAHOO.extend(YAHOO.widget.TabView, YAHOO.util.Element);
+
+ var proto = YAHOO.widget.TabView.prototype;
+ var Dom = YAHOO.util.Dom;
+ var Lang = YAHOO.util.Lang;
+ var Event = YAHOO.util.Event;
+ var Tab = YAHOO.widget.Tab;
+
+
+ /**
+ * The className to add when building from scratch.
+ * @property CLASSNAME
+ * @default "navset"
+ */
+ proto.CLASSNAME = 'yui-navset';
+
+ /**
+ * The className of the HTMLElement containing the TabView's tab elements
+ * to look for when building from existing markup, or to add when building
+ * from scratch.
+ * All childNodes of the tab container are treated as Tabs when building
+ * from existing markup.
+ * @property TAB_PARENT_CLASSNAME
+ * @default "nav"
+ */
+ proto.TAB_PARENT_CLASSNAME = 'yui-nav';
+
+ /**
+ * The className of the HTMLElement containing the TabView's label elements
+ * to look for when building from existing markup, or to add when building
+ * from scratch.
+ * All childNodes of the content container are treated as content elements when
+ * building from existing markup.
+ * @property CONTENT_PARENT_CLASSNAME
+ * @default "nav-content"
+ */
+ proto.CONTENT_PARENT_CLASSNAME = 'yui-content';
+
+ proto._tabParent = null;
+ proto._contentParent = null;
+
+ /**
+ * Adds a Tab to the TabView instance.
+ * If no index is specified, the tab is added to the end of the tab list.
+ * @method addTab
+ * @param {YAHOO.widget.Tab} tab A Tab instance to add.
+ * @param {Integer} index The position to add the tab.
+ * @return void
+ */
+ proto.addTab = function(tab, index) {
+ var tabs = this.get('tabs');
+ if (!tabs) { // not ready yet
+ this._queue[this._queue.length] = ['addTab', arguments];
+ return false;
+ }
+
+ index = (index === undefined) ? tabs.length : index;
+
+ var before = this.getTab(index);
+
+ var self = this;
+ var el = this.get('element');
+ var tabParent = this._tabParent;
+ var contentParent = this._contentParent;
+
+ var tabElement = tab.get('element');
+ var contentEl = tab.get('contentEl');
+
+ if ( before ) {
+ tabParent.insertBefore(tabElement, before.get('element'));
+ } else {
+ tabParent.appendChild(tabElement);
+ }
+
+ if ( contentEl && !Dom.isAncestor(contentParent, contentEl) ) {
+ contentParent.appendChild(contentEl);
+ }
+
+ if ( !tab.get('active') ) {
+ tab.set('contentVisible', false, true); /* hide if not active */
+ } else {
+ this.set('activeTab', tab, true);
+
+ }
+
+ var activate = function(e) {
+ YAHOO.util.Event.preventDefault(e);
+ self.set('activeTab', this);
+ };
+
+ tab.addListener( tab.get('activationEvent'), activate);
+
+ tab.addListener('activationEventChange', function(e) {
+ if (e.prevValue != e.newValue) {
+ tab.removeListener(e.prevValue, activate);
+ tab.addListener(e.newValue, activate);
+ }
+ });
+
+ tabs.splice(index, 0, tab);
+ };
+
+ /**
+ * Routes childNode events.
+ * @method DOMEventHandler
+ * @param {event} e The Dom event that is being handled.
+ * @return void
+ */
+ proto.DOMEventHandler = function(e) {
+ var el = this.get('element');
+ var target = YAHOO.util.Event.getTarget(e);
+ var tabParent = this._tabParent;
+
+ if (Dom.isAncestor(tabParent, target) ) {
+ var tabEl;
+ var tab = null;
+ var contentEl;
+ var tabs = this.get('tabs');
+
+ for (var i = 0, len = tabs.length; i < len; i++) {
+ tabEl = tabs[i].get('element');
+ contentEl = tabs[i].get('contentEl');
+
+ if ( target == tabEl || Dom.isAncestor(tabEl, target) ) {
+ tab = tabs[i];
+ break; // note break
+ }
+ }
+
+ if (tab) {
+ tab.fireEvent(e.type, e);
+ }
+ }
+ };
+
+ /**
+ * Returns the Tab instance at the specified index.
+ * @method getTab
+ * @param {Integer} index The position of the Tab.
+ * @return YAHOO.widget.Tab
+ */
+ proto.getTab = function(index) {
+ return this.get('tabs')[index];
+ };
+
+ /**
+ * Returns the index of given tab.
+ * @method getTabIndex
+ * @param {YAHOO.widget.Tab} tab The tab whose index will be returned.
+ * @return int
+ */
+ proto.getTabIndex = function(tab) {
+ var index = null;
+ var tabs = this.get('tabs');
+ for (var i = 0, len = tabs.length; i < len; ++i) {
+ if (tab == tabs[i]) {
+ index = i;
+ break;
+ }
+ }
+
+ return index;
+ };
+
+ /**
+ * Removes the specified Tab from the TabView.
+ * @method removeTab
+ * @param {YAHOO.widget.Tab} item The Tab instance to be removed.
+ * @return void
+ */
+ proto.removeTab = function(tab) {
+ var tabCount = this.get('tabs').length;
+
+ var index = this.getTabIndex(tab);
+ var nextIndex = index + 1;
+ if ( tab == this.get('activeTab') ) { // select next tab
+ if (tabCount > 1) {
+ if (index + 1 == tabCount) {
+ this.set('activeIndex', index - 1);
+ } else {
+ this.set('activeIndex', index + 1);
+ }
+ }
+ }
+
+ this._tabParent.removeChild( tab.get('element') );
+ this._contentParent.removeChild( tab.get('contentEl') );
+ this._configs.tabs.value.splice(index, 1);
+
+ };
+
+ /**
+ * Provides a readable name for the TabView instance.
+ * @method toString
+ * @return String
+ */
+ proto.toString = function() {
+ var name = this.get('id') || this.get('tagName');
+ return "TabView " + name;
+ };
+
+ /**
+ * The transiton to use when switching between tabs.
+ * @method contentTransition
+ */
+ proto.contentTransition = function(newTab, oldTab) {
+ newTab.set('contentVisible', true);
+ oldTab.set('contentVisible', false);
+ };
+
+ /**
+ * Registers TabView specific properties.
+ * @method initAttributes
+ * @param {Object} attr Hash of initial attributes
+ */
+ proto.initAttributes = function(attr) {
+ YAHOO.widget.TabView.superclass.initAttributes.call(this, attr);
+
+ if (!attr.orientation) {
+ attr.orientation = 'top';
+ }
+
+ var el = this.get('element');
+
+ /**
+ * The Tabs belonging to the TabView instance.
+ * @config tabs
+ * @type Array
+ */
+ this.register('tabs', {
+ value: [],
+ readOnly: true
+ });
+
+ /**
+ * The container of the tabView's label elements.
+ * @property _tabParent
+ * @private
+ * @type HTMLElement
+ */
+ this._tabParent =
+ this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,
+ 'ul' )[0] || _createTabParent.call(this);
+
+ /**
+ * The container of the tabView's content elements.
+ * @property _contentParent
+ * @type HTMLElement
+ * @private
+ */
+ this._contentParent =
+ this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,
+ 'div')[0] || _createContentParent.call(this);
+
+ /**
+ * How the Tabs should be oriented relative to the TabView.
+ * @config orientation
+ * @type String
+ * @default "top"
+ */
+ this.register('orientation', {
+ value: attr.orientation,
+ method: function(value) {
+ var current = this.get('orientation');
+ this.addClass('yui-navset-' + value);
+
+ if (current != value) {
+ this.removeClass('yui-navset-' + current);
+ }
+
+ switch(value) {
+ case 'bottom':
+ this.appendChild(this._tabParent);
+ break;
+ }
+ }
+ });
+
+ /**
+ * The index of the tab currently active.
+ * @config activeIndex
+ * @type Int
+ */
+ this.register('activeIndex', {
+ value: attr.activeIndex,
+ method: function(value) {
+ this.set('activeTab', this.getTab(value));
+ },
+ validator: function(value) {
+ return !this.getTab(value).get('disabled'); // cannot activate if disabled
+ }
+ });
+
+ /**
+ * The tab currently active.
+ * @config activeTab
+ * @type YAHOO.widget.Tab
+ */
+ this.register('activeTab', {
+ value: attr.activeTab,
+ method: function(tab) {
+ var activeTab = this.get('activeTab');
+
+ if (tab) {
+ tab.set('active', true);
+ }
+
+ if (activeTab && activeTab != tab) {
+ activeTab.set('active', false);
+ }
+
+ if (activeTab && tab != activeTab) { // no transition if only 1
+ this.contentTransition(tab, activeTab);
+ } else if (tab) {
+ tab.set('contentVisible', true);
+ }
+ },
+ validator: function(value) {
+ return !value.get('disabled'); // cannot activate if disabled
+ }
+ });
+
+ if ( this._tabParent ) {
+ _initTabs.call(this);
+ }
+
+ for (var type in this.DOM_EVENTS) {
+ if ( this.DOM_EVENTS.hasOwnProperty(type) ) {
+ this.addListener.call(this, type, this.DOMEventHandler);
+ }
+ }
+ };
+
+ /**
+ * Creates Tab instances from a collection of HTMLElements.
+ * @method createTabs
+ * @private
+ * @param {Array|HTMLCollection} elements The elements to use for Tabs.
+ * @return void
+ */
+ var _initTabs = function() {
+ var tab,
+ attr,
+ contentEl;
+
+ var el = this.get('element');
+ var tabs = _getChildNodes(this._tabParent);
+ var contentElements = _getChildNodes(this._contentParent);
+
+ for (var i = 0, len = tabs.length; i < len; ++i) {
+ attr = {};
+
+ if (contentElements[i]) {
+ attr.contentEl = contentElements[i];
+ }
+
+ tab = new YAHOO.widget.Tab(tabs[i], attr);
+ this.addTab(tab);
+
+ if (tab.hasClass(tab.ACTIVE_CLASSNAME) ) {
+ this._configs.activeTab.value = tab; // dont invoke method
+ }
+ }
+ };
+
+ var _createTabViewElement = function(attr) {
+ var el = document.createElement('div');
+
+ if ( this.CLASSNAME ) {
+ el.className = this.CLASSNAME;
+ }
+
+ return el;
+ };
+
+ var _createTabParent = function(attr) {
+ var el = document.createElement('ul');
+
+ if ( this.TAB_PARENT_CLASSNAME ) {
+ el.className = this.TAB_PARENT_CLASSNAME;
+ }
+
+ this.get('element').appendChild(el);
+
+ return el;
+ };
+
+ var _createContentParent = function(attr) {
+ var el = document.createElement('div');
+
+ if ( this.CONTENT_PARENT_CLASSNAME ) {
+ el.className = this.CONTENT_PARENT_CLASSNAME;
+ }
+
+ this.get('element').appendChild(el);
+
+ return el;
+ };
+
+ var _getChildNodes = function(el) {
+ var nodes = [];
+ var childNodes = el.childNodes;
+
+ for (var i = 0, len = childNodes.length; i < len; ++i) {
+ if (childNodes[i].nodeType == 1) {
+ nodes[nodes.length] = childNodes[i];
+ }
+ }
+
+ return nodes;
+ };
+
+/**
+ * Fires before the activeTab is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeActiveTabChange<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * prevValue</code> the currently active tab<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * newValue</code> the tab to be made active</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeActiveTabChange', handler);</code></p>
+ * @event beforeActiveTabChange
+ */
+
+/**
+ * Fires after the activeTab is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> activeTabChange<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * prevValue</code> the formerly active tab<br>
+ * <code>&lt;<a href="YAHOO.widget.Tab.html">YAHOO.widget.Tab</a>&gt;
+ * newValue</code> the new active tab</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('activeTabChange', handler);</code></p>
+ * @event activeTabChange
+ */
+
+/**
+ * Fires before the orientation is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p>If handler returns false, the change will be cancelled, and the value will not
+ * be set.</p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> beforeOrientationChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the current orientation<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new orientation to be applied</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('beforeOrientationChange', handler);</code></p>
+ * @event beforeOrientationChange
+ */
+
+/**
+ * Fires after the orientation is changed.
+ * <p>See: <a href="YAHOO.util.Element.html#addListener">Element.addListener</a></p>
+ * <p><strong>Event fields:</strong><br>
+ * <code>&lt;String&gt; type</code> orientationChange<br>
+ * <code>&lt;String&gt;
+ * prevValue</code> the former orientation<br>
+ * <code>&lt;String&gt;
+ * newValue</code> the new orientation</p>
+ * <p><strong>Usage:</strong><br>
+ * <code>var handler = function(e) {var previous = e.prevValue};<br>
+ * myTabs.addListener('orientationChange', handler);</code></p>
+ * @event orientationChange
+ */
+})();
+
diff --git a/reports/site_media/yui/yahoo/README b/reports/site_media/yui/yahoo/README
new file mode 100644
index 000000000..5d9a85146
--- /dev/null
+++ b/reports/site_media/yui/yahoo/README
@@ -0,0 +1,45 @@
+YAHOO Global - Release Notes
+
+0.12.2
+
+ * No change
+
+0.12.1
+
+ * No change
+
+0.12.0
+
+ * Added YAHOO.augment, which copies all or part of the prototype of one
+ object to another.
+
+ * YAHOO.namespace now can create multiple namespaces.
+
+ * Added an optional third parameter to YAHOO.extend: overrides. It takes
+ an object literal of properties/methods to apply to the subclass
+ prototype, overriding the superclass if present.
+
+0.11.4
+
+ * Changed window.YAHOO = window.YAHOO || {} to
+ if (typeof YAHOO == "undefined") YAHOO = {} because the previous statement
+ contributed to a memory leak in IE6 when the library was hosted in an
+ iframe.
+
+0.11.3
+
+ * Changed var YAHOO = window.YAHOO || {} to window.YAHOO = window.YAHOO || {}.
+ This fixes an issue in IE where YAHOO would get overwritten if previously
+ defined via array notation (window["YAHOO"]).
+
+0.11.0
+
+ * Added YAHOO.extend, which provides an easy way to assign the prototype,
+ constructor, and superclass properties inheritance properties. It also
+ prevents the constructor of the superclass from being exectuted twice.
+
+0.10.0
+
+ * Added YAHOO.log that provides a safe way to plumb logging statements in
+ code that will work if the logging component isn't available.
+
diff --git a/reports/site_media/yui/yahoo/yahoo-debug.js b/reports/site_media/yui/yahoo/yahoo-debug.js
new file mode 100644
index 000000000..e1f745ca8
--- /dev/null
+++ b/reports/site_media/yui/yahoo/yahoo-debug.js
@@ -0,0 +1,144 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+/**
+ * The YAHOO object is the single global object used by YUI Library. It
+ * contains utility function for setting up namespaces, inheritance, and
+ * logging. YAHOO.util, YAHOO.widget, and YAHOO.example are namespaces
+ * created automatically for and used by the library.
+ * @module yahoo
+ * @title YAHOO Global
+ */
+
+if (typeof YAHOO == "undefined") {
+ /**
+ * The YAHOO global namespace object
+ * @class YAHOO
+ * @static
+ */
+ var YAHOO = {};
+}
+
+/**
+ * Returns the namespace specified and creates it if it doesn't exist
+ * <pre>
+ * YAHOO.namespace("property.package");
+ * YAHOO.namespace("YAHOO.property.package");
+ * </pre>
+ * Either of the above would create YAHOO.property, then
+ * YAHOO.property.package
+ *
+ * Be careful when naming packages. Reserved words may work in some browsers
+ * and not others. For instance, the following will fail in Safari:
+ * <pre>
+ * YAHOO.namespace("really.long.nested.namespace");
+ * </pre>
+ * This fails because "long" is a future reserved word in ECMAScript
+ *
+ * @method namespace
+ * @static
+ * @param {String*} arguments 1-n namespaces to create
+ * @return {Object} A reference to the last namespace object created
+ */
+YAHOO.namespace = function() {
+ var a=arguments, o=null, i, j, d;
+ for (i=0; i<a.length; ++i) {
+ d=a[i].split(".");
+ o=YAHOO;
+
+ // YAHOO is implied, so it is ignored if it is included
+ for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; ++j) {
+ o[d[j]]=o[d[j]] || {};
+ o=o[d[j]];
+ }
+ }
+
+ return o;
+};
+
+/**
+ * Uses YAHOO.widget.Logger to output a log message, if the widget is available.
+ *
+ * @method log
+ * @static
+ * @param {String} msg The message to log.
+ * @param {String} cat The log category for the message. Default
+ * categories are "info", "warn", "error", time".
+ * Custom categories can be used as well. (opt)
+ * @param {String} src The source of the the message (opt)
+ * @return {Boolean} True if the log operation was successful.
+ */
+YAHOO.log = function(msg, cat, src) {
+ var l=YAHOO.widget.Logger;
+ if(l && l.log) {
+ return l.log(msg, cat, src);
+ } else {
+ return false;
+ }
+};
+
+/**
+ * Utility to set up the prototype, constructor and superclass properties to
+ * support an inheritance strategy that can chain constructors and methods.
+ *
+ * @method extend
+ * @static
+ * @param {Function} subc the object to modify
+ * @param {Function} superc the object to inherit
+ * @param {Object} overrides additional properties/methods to add to the
+ * subclass prototype. These will override the
+ * matching items obtained from the superclass
+ * if present.
+ */
+YAHOO.extend = function(subc, superc, overrides) {
+ var F = function() {};
+ F.prototype=superc.prototype;
+ subc.prototype=new F();
+ subc.prototype.constructor=subc;
+ subc.superclass=superc.prototype;
+ if (superc.prototype.constructor == Object.prototype.constructor) {
+ superc.prototype.constructor=superc;
+ }
+
+ if (overrides) {
+ for (var i in overrides) {
+ subc.prototype[i]=overrides[i];
+ }
+ }
+};
+
+/**
+ * Applies all prototype properties in the supplier to the receiver if the
+ * receiver does not have these properties yet. Optionally, one or more
+ * methods/properties can be specified (as additional parameters). This
+ * option will overwrite the property if receiver has it already.
+ *
+ * @method augment
+ * @static
+ * @param {Function} r the object to receive the augmentation
+ * @param {Function} s the object that supplies the properties to augment
+ * @param {String*} arguments zero or more properties methods to augment the
+ * receiver with. If none specified, everything
+ * in the supplier will be used unless it would
+ * overwrite an existing property in the receiver
+ */
+YAHOO.augment = function(r, s) {
+ var rp=r.prototype, sp=s.prototype, a=arguments, i, p;
+ if (a[2]) {
+ for (i=2; i<a.length; ++i) {
+ rp[a[i]] = sp[a[i]];
+ }
+ } else {
+ for (p in sp) {
+ if (!rp[p]) {
+ rp[p] = sp[p];
+ }
+ }
+ }
+};
+
+YAHOO.namespace("util", "widget", "example");
diff --git a/reports/site_media/yui/yahoo/yahoo-min.js b/reports/site_media/yui/yahoo/yahoo-min.js
new file mode 100644
index 000000000..fb93090be
--- /dev/null
+++ b/reports/site_media/yui/yahoo/yahoo-min.js
@@ -0,0 +1,12 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+
+
+if(typeof YAHOO=="undefined"){var YAHOO={};}
+YAHOO.namespace=function(){var a=arguments,o=null,i,j,d;for(i=0;i<a.length;++i){d=a[i].split(".");o=YAHOO;for(j=(d[0]=="YAHOO")?1:0;j<d.length;++j){o[d[j]]=o[d[j]]||{};o=o[d[j]];}}
+return o;};YAHOO.log=function(msg,cat,src){var l=YAHOO.widget.Logger;if(l&&l.log){return l.log(msg,cat,src);}else{return false;}};YAHOO.extend=function(subc,superc,overrides){var F=function(){};F.prototype=superc.prototype;subc.prototype=new F();subc.prototype.constructor=subc;subc.superclass=superc.prototype;if(superc.prototype.constructor==Object.prototype.constructor){superc.prototype.constructor=superc;}
+if(overrides){for(var i in overrides){subc.prototype[i]=overrides[i];}}};YAHOO.augment=function(r,s){var rp=r.prototype,sp=s.prototype,a=arguments,i,p;if(a[2]){for(i=2;i<a.length;++i){rp[a[i]]=sp[a[i]];}}else{for(p in sp){if(!rp[p]){rp[p]=sp[p];}}}};YAHOO.namespace("util","widget","example"); \ No newline at end of file
diff --git a/reports/site_media/yui/yahoo/yahoo.js b/reports/site_media/yui/yahoo/yahoo.js
new file mode 100644
index 000000000..2c3a17dec
--- /dev/null
+++ b/reports/site_media/yui/yahoo/yahoo.js
@@ -0,0 +1,143 @@
+/*
+Copyright (c) 2006, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 0.12.2
+*/
+/**
+ * The YAHOO object is the single global object used by YUI Library. It
+ * contains utility function for setting up namespaces, inheritance, and
+ * logging. YAHOO.util, YAHOO.widget, and YAHOO.example are namespaces
+ * created automatically for and used by the library.
+ * @module yahoo
+ * @title YAHOO Global
+ */
+
+if (typeof YAHOO == "undefined") {
+ /**
+ * The YAHOO global namespace object
+ * @class YAHOO
+ * @static
+ */
+ var YAHOO = {};
+}
+
+/**
+ * Returns the namespace specified and creates it if it doesn't exist
+ * <pre>
+ * YAHOO.namespace("property.package");
+ * YAHOO.namespace("YAHOO.property.package");
+ * </pre>
+ * Either of the above would create YAHOO.property, then
+ * YAHOO.property.package
+ *
+ * Be careful when naming packages. Reserved words may work in some browsers
+ * and not others. For instance, the following will fail in Safari:
+ * <pre>
+ * YAHOO.namespace("really.long.nested.namespace");
+ * </pre>
+ * This fails because "long" is a future reserved word in ECMAScript
+ *
+ * @method namespace
+ * @static
+ * @param {String*} arguments 1-n namespaces to create
+ * @return {Object} A reference to the last namespace object created
+ */
+YAHOO.namespace = function() {
+ var a=arguments, o=null, i, j, d;
+ for (i=0; i<a.length; ++i) {
+ d=a[i].split(".");
+ o=YAHOO;
+
+ // YAHOO is implied, so it is ignored if it is included
+ for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; ++j) {
+ o[d[j]]=o[d[j]] || {};
+ o=o[d[j]];
+ }
+ }
+
+ return o;
+};
+
+/**
+ * Uses YAHOO.widget.Logger to output a log message, if the widget is available.
+ *
+ * @method log
+ * @static
+ * @param {String} msg The message to log.
+ * @param {String} cat The log category for the message. Default
+ * categories are "info", "warn", "error", time".
+ * Custom categories can be used as well. (opt)
+ * @param {String} src The source of the the message (opt)
+ * @return {Boolean} True if the log operation was successful.
+ */
+YAHOO.log = function(msg, cat, src) {
+ var l=YAHOO.widget.Logger;
+ if(l && l.log) {
+ return l.log(msg, cat, src);
+ } else {
+ return false;
+ }
+};
+
+/**
+ * Utility to set up the prototype, constructor and superclass properties to
+ * support an inheritance strategy that can chain constructors and methods.
+ *
+ * @method extend
+ * @static
+ * @param {Function} subc the object to modify
+ * @param {Function} superc the object to inherit
+ * @param {Object} overrides additional properties/methods to add to the
+ * subclass prototype. These will override the
+ * matching items obtained from the superclass
+ * if present.
+ */
+YAHOO.extend = function(subc, superc, overrides) {
+ var F = function() {};
+ F.prototype=superc.prototype;
+ subc.prototype=new F();
+ subc.prototype.constructor=subc;
+ subc.superclass=superc.prototype;
+ if (superc.prototype.constructor == Object.prototype.constructor) {
+ superc.prototype.constructor=superc;
+ }
+
+ if (overrides) {
+ for (var i in overrides) {
+ subc.prototype[i]=overrides[i];
+ }
+ }
+};
+
+/**
+ * Applies all prototype properties in the supplier to the receiver if the
+ * receiver does not have these properties yet. Optionally, one or more
+ * methods/properties can be specified (as additional parameters). This
+ * option will overwrite the property if receiver has it already.
+ *
+ * @method augment
+ * @static
+ * @param {Function} r the object to receive the augmentation
+ * @param {Function} s the object that supplies the properties to augment
+ * @param {String*} arguments zero or more properties methods to augment the
+ * receiver with. If none specified, everything
+ * in the supplier will be used unless it would
+ * overwrite an existing property in the receiver
+ */
+YAHOO.augment = function(r, s) {
+ var rp=r.prototype, sp=s.prototype, a=arguments, i, p;
+ if (a[2]) {
+ for (i=2; i<a.length; ++i) {
+ rp[a[i]] = sp[a[i]];
+ }
+ } else {
+ for (p in sp) {
+ if (!rp[p]) {
+ rp[p] = sp[p];
+ }
+ }
+ }
+};
+
+YAHOO.namespace("util", "widget", "example");