From fa0dffea12e40d1dce396813c603753b321537c1 Mon Sep 17 00:00:00 2001 From: Adolfo Fitoria Date: Tue, 11 Oct 2011 16:08:54 -0300 Subject: Deleting javascript files already present in common. Leaved some files because they can be modified according to template --- askbot/skins/default/media/js/autocompleter.js | 766 --- askbot/skins/default/media/js/compress.bat | 5 - askbot/skins/default/media/js/excanvas.min.js | 1 - askbot/skins/default/media/js/flot-build.bat | 3 - askbot/skins/default/media/js/jquery-1.4.3.js | 6883 -------------------- .../default/media/js/jquery-fieldselection.js | 83 - .../default/media/js/jquery-fieldselection.min.js | 1 - .../default/media/js/jquery.ajaxfileupload.js | 195 - .../default/media/js/jquery.animate-colors.js | 105 - askbot/skins/default/media/js/jquery.flot.js | 2119 ------ askbot/skins/default/media/js/jquery.flot.min.js | 1 - askbot/skins/default/media/js/jquery.form.js | 654 -- askbot/skins/default/media/js/jquery.i18n.js | 133 - askbot/skins/default/media/js/jquery.openid.js | 176 - askbot/skins/default/media/js/jquery.validate.js | 1146 ---- .../skins/default/media/js/jquery.validate.min.js | 16 - .../skins/default/media/js/jquery.validate.pack.js | 15 - askbot/skins/default/media/js/output-words.html | 49 - askbot/skins/default/media/js/output-words.js | 97 - askbot/skins/default/media/js/se_hilite.js | 1 - askbot/skins/default/media/js/se_hilite_src.js | 273 - askbot/skins/default/media/js/tag_selector.js | 375 -- .../default/media/js/wmd/images/wmd-buttons.png | Bin 11480 -> 0 bytes askbot/skins/default/media/js/wmd/showdown-min.js | 1 - askbot/skins/default/media/js/wmd/showdown.js | 1332 ---- askbot/skins/default/media/js/wmd/wmd-min.js | 1 - askbot/skins/default/media/js/wmd/wmd-test.html | 158 - askbot/skins/default/media/js/wmd/wmd.css | 130 - askbot/skins/default/media/js/wmd/wmd.js | 2438 ------- 29 files changed, 17157 deletions(-) delete mode 100644 askbot/skins/default/media/js/autocompleter.js delete mode 100644 askbot/skins/default/media/js/compress.bat delete mode 100644 askbot/skins/default/media/js/excanvas.min.js delete mode 100644 askbot/skins/default/media/js/flot-build.bat delete mode 100644 askbot/skins/default/media/js/jquery-1.4.3.js delete mode 100644 askbot/skins/default/media/js/jquery-fieldselection.js delete mode 100644 askbot/skins/default/media/js/jquery-fieldselection.min.js delete mode 100644 askbot/skins/default/media/js/jquery.ajaxfileupload.js delete mode 100644 askbot/skins/default/media/js/jquery.animate-colors.js delete mode 100644 askbot/skins/default/media/js/jquery.flot.js delete mode 100644 askbot/skins/default/media/js/jquery.flot.min.js delete mode 100644 askbot/skins/default/media/js/jquery.form.js delete mode 100644 askbot/skins/default/media/js/jquery.i18n.js delete mode 100644 askbot/skins/default/media/js/jquery.openid.js delete mode 100644 askbot/skins/default/media/js/jquery.validate.js delete mode 100644 askbot/skins/default/media/js/jquery.validate.min.js delete mode 100644 askbot/skins/default/media/js/jquery.validate.pack.js delete mode 100644 askbot/skins/default/media/js/output-words.html delete mode 100644 askbot/skins/default/media/js/output-words.js delete mode 100644 askbot/skins/default/media/js/se_hilite.js delete mode 100644 askbot/skins/default/media/js/se_hilite_src.js delete mode 100644 askbot/skins/default/media/js/tag_selector.js delete mode 100755 askbot/skins/default/media/js/wmd/images/wmd-buttons.png delete mode 100644 askbot/skins/default/media/js/wmd/showdown-min.js delete mode 100644 askbot/skins/default/media/js/wmd/showdown.js delete mode 100644 askbot/skins/default/media/js/wmd/wmd-min.js delete mode 100644 askbot/skins/default/media/js/wmd/wmd-test.html delete mode 100644 askbot/skins/default/media/js/wmd/wmd.css delete mode 100644 askbot/skins/default/media/js/wmd/wmd.js diff --git a/askbot/skins/default/media/js/autocompleter.js b/askbot/skins/default/media/js/autocompleter.js deleted file mode 100644 index a7c54315..00000000 --- a/askbot/skins/default/media/js/autocompleter.js +++ /dev/null @@ -1,766 +0,0 @@ -/** - * AutoCompleter Object, refactored closure style from - * jQuery autocomplete plugin - * @param {Object=} options Settings - * @constructor - */ -var AutoCompleter = function(options) { - - /** - * Default options for autocomplete plugin - */ - var defaults = { - autocompleteMultiple: true, - multipleSeparator: ' ',//a single character - inputClass: 'acInput', - loadingClass: 'acLoading', - resultsClass: 'acResults', - selectClass: 'acSelect', - queryParamName: 'q', - limitParamName: 'limit', - extraParams: {}, - lineSeparator: '\n', - cellSeparator: '|', - minChars: 2, - maxItemsToShow: 10, - delay: 400, - useCache: true, - maxCacheLength: 10, - matchSubset: true, - matchCase: false, - matchInside: true, - mustMatch: false, - preloadData: false, - selectFirst: false, - stopCharRegex: /\s+/, - selectOnly: false, - formatItem: null, // TBD - onItemSelect: false, - autoFill: false, - filterResults: true, - sortResults: true, - sortFunction: false, - onNoMatch: false - }; - - /** - * Options dictionary - * @type Object - * @private - */ - this.options = $.extend({}, defaults, options); - - /** - * Cached data - * @type Object - * @private - */ - this.cacheData_ = {}; - - /** - * Number of cached data items - * @type number - * @private - */ - this.cacheLength_ = 0; - - /** - * Class name to mark selected item - * @type string - * @private - */ - this.selectClass_ = 'jquery-autocomplete-selected-item'; - - /** - * Handler to activation timeout - * @type ?number - * @private - */ - this.keyTimeout_ = null; - - /** - * Last key pressed in the input field (store for behavior) - * @type ?number - * @private - */ - this.lastKeyPressed_ = null; - - /** - * Last value processed by the autocompleter - * @type ?string - * @private - */ - this.lastProcessedValue_ = null; - - /** - * Last value selected by the user - * @type ?string - * @private - */ - this.lastSelectedValue_ = null; - - /** - * Is this autocompleter active? - * @type boolean - * @private - */ - this.active_ = false; - - /** - * Is it OK to finish on blur? - * @type boolean - * @private - */ - this.finishOnBlur_ = true; - - this.options.minChars = parseInt(this.options.minChars, 10); - if (isNaN(this.options.minChars) || this.options.minChars < 1) { - this.options.minChars = 2; - } - - this.options.maxItemsToShow = parseInt(this.options.maxItemsToShow, 10); - if (isNaN(this.options.maxItemsToShow) || this.options.maxItemsToShow < 1) { - this.options.maxItemsToShow = 10; - } - - this.options.maxCacheLength = parseInt(this.options.maxCacheLength, 10); - if (isNaN(this.options.maxCacheLength) || this.options.maxCacheLength < 1) { - this.options.maxCacheLength = 10; - } - - if (this.options['preloadData'] === true){ - this.fetchRemoteData('', function(){}); - } -}; -inherits(AutoCompleter, WrappedElement); - -AutoCompleter.prototype.decorate = function(element){ - - /** - * Init DOM elements repository - */ - this._element = element; - - /** - * Switch off the native autocomplete - */ - this._element.attr('autocomplete', 'off'); - - /** - * Create DOM element to hold results - */ - this._results = $('
').hide(); - if (this.options.resultsClass) { - this._results.addClass(this.options.resultsClass); - } - this._results.css({ - position: 'absolute' - }); - $('body').append(this._results); - - this.setEventHandlers(); -}; - -AutoCompleter.prototype.setEventHandlers = function(){ - /** - * Shortcut to self - */ - var self = this; - - /** - * Attach keyboard monitoring to $elem - */ - self._element.keydown(function(e) { - self.lastKeyPressed_ = e.keyCode; - switch(self.lastKeyPressed_) { - - case 38: // up - e.preventDefault(); - if (self.active_) { - self.focusPrev(); - } else { - self.activate(); - } - return false; - break; - - case 40: // down - e.preventDefault(); - if (self.active_) { - self.focusNext(); - } else { - self.activate(); - } - return false; - break; - - case 9: // tab - case 13: // return - if (self.active_) { - e.preventDefault(); - self.selectCurrent(); - return false; - } - break; - - case 27: // escape - if (self.active_) { - e.preventDefault(); - self.finish(); - return false; - } - break; - - default: - self.activate(); - - } - }); - self._element.blur(function() { - if (self.finishOnBlur_) { - setTimeout(function() { self.finish(); }, 200); - } - }); -}; - -AutoCompleter.prototype.position = function() { - var offset = this._element.offset(); - this._results.css({ - top: offset.top + this._element.outerHeight(), - left: offset.left - }); -}; - -AutoCompleter.prototype.cacheRead = function(filter) { - var filterLength, searchLength, search, maxPos, pos; - if (this.options.useCache) { - filter = String(filter); - filterLength = filter.length; - if (this.options.matchSubset) { - searchLength = 1; - } else { - searchLength = filterLength; - } - while (searchLength <= filterLength) { - if (this.options.matchInside) { - maxPos = filterLength - searchLength; - } else { - maxPos = 0; - } - pos = 0; - while (pos <= maxPos) { - search = filter.substr(0, searchLength); - if (this.cacheData_[search] !== undefined) { - return this.cacheData_[search]; - } - pos++; - } - searchLength++; - } - } - return false; -}; - -AutoCompleter.prototype.cacheWrite = function(filter, data) { - if (this.options.useCache) { - if (this.cacheLength_ >= this.options.maxCacheLength) { - this.cacheFlush(); - } - filter = String(filter); - if (this.cacheData_[filter] !== undefined) { - this.cacheLength_++; - } - return this.cacheData_[filter] = data; - } - return false; -}; - -AutoCompleter.prototype.cacheFlush = function() { - this.cacheData_ = {}; - this.cacheLength_ = 0; -}; - -AutoCompleter.prototype.callHook = function(hook, data) { - var f = this.options[hook]; - if (f && $.isFunction(f)) { - return f(data, this); - } - return false; -}; - -AutoCompleter.prototype.activate = function() { - var self = this; - var activateNow = function() { - self.activateNow(); - }; - var delay = parseInt(this.options.delay, 10); - if (isNaN(delay) || delay <= 0) { - delay = 250; - } - if (this.keyTimeout_) { - clearTimeout(this.keyTimeout_); - } - this.keyTimeout_ = setTimeout(activateNow, delay); -}; - -AutoCompleter.prototype.activateNow = function() { - var value = this.getValue(); - if (value !== this.lastProcessedValue_ && value !== this.lastSelectedValue_) { - if (value.length >= this.options.minChars) { - this.active_ = true; - this.lastProcessedValue_ = value; - this.fetchData(value); - } - } -}; - -AutoCompleter.prototype.fetchData = function(value) { - if (this.options.data) { - this.filterAndShowResults(this.options.data, value); - } else { - var self = this; - this.fetchRemoteData(value, function(remoteData) { - self.filterAndShowResults(remoteData, value); - }); - } -}; - -AutoCompleter.prototype.fetchRemoteData = function(filter, callback) { - var data = this.cacheRead(filter); - if (data) { - callback(data); - } else { - var self = this; - if (this._element){ - this._element.addClass(this.options.loadingClass); - } - var ajaxCallback = function(data) { - var parsed = false; - if (data !== false) { - parsed = self.parseRemoteData(data); - self.options.data = parsed;//cache data forever - E.F. - self.cacheWrite(filter, parsed); - } - if (self._element){ - self._element.removeClass(self.options.loadingClass); - } - callback(parsed); - }; - $.ajax({ - url: this.makeUrl(filter), - success: ajaxCallback, - error: function() { - ajaxCallback(false); - } - }); - } -}; - -AutoCompleter.prototype.setOption = function(name, value){ - this.options[name] = value; -}; - -AutoCompleter.prototype.setExtraParam = function(name, value) { - var index = $.trim(String(name)); - if (index) { - if (!this.options.extraParams) { - this.options.extraParams = {}; - } - if (this.options.extraParams[index] !== value) { - this.options.extraParams[index] = value; - this.cacheFlush(); - } - } -}; - -AutoCompleter.prototype.makeUrl = function(param) { - var self = this; - var url = this.options.url; - var params = $.extend({}, this.options.extraParams); - // If options.queryParamName === false, append query to url - // instead of using a GET parameter - if (this.options.queryParamName === false) { - url += encodeURIComponent(param); - } else { - params[this.options.queryParamName] = param; - } - - if (this.options.limitParamName && this.options.maxItemsToShow) { - params[this.options.limitParamName] = this.options.maxItemsToShow; - } - - var urlAppend = []; - $.each(params, function(index, value) { - urlAppend.push(self.makeUrlParam(index, value)); - }); - if (urlAppend.length) { - url += url.indexOf('?') == -1 ? '?' : '&'; - url += urlAppend.join('&'); - } - return url; -}; - -AutoCompleter.prototype.makeUrlParam = function(name, value) { - return String(name) + '=' + encodeURIComponent(value); -}; - -/** - * Sanitize CR and LF, then split into lines - */ -AutoCompleter.prototype.splitText = function(text) { - return String(text).replace(/(\r\n|\r|\n)/g, '\n').split(this.options.lineSeparator); -}; - -AutoCompleter.prototype.parseRemoteData = function(remoteData) { - var value, lines, i, j, data; - var results = []; - var lines = this.splitText(remoteData); - for (i = 0; i < lines.length; i++) { - var line = lines[i].split(this.options.cellSeparator); - data = []; - for (j = 0; j < line.length; j++) { - data.push(unescape(line[j])); - } - value = data.shift(); - results.push({ value: unescape(value), data: data }); - } - return results; -}; - -AutoCompleter.prototype.filterAndShowResults = function(results, filter) { - this.showResults(this.filterResults(results, filter), filter); -}; - -AutoCompleter.prototype.filterResults = function(results, filter) { - - var filtered = []; - var value, data, i, result, type, include; - var regex, pattern, testValue; - - for (i = 0; i < results.length; i++) { - result = results[i]; - type = typeof result; - if (type === 'string') { - value = result; - data = {}; - } else if ($.isArray(result)) { - value = result[0]; - data = result.slice(1); - } else if (type === 'object') { - value = result.value; - data = result.data; - } - value = String(value); - if (value > '') { - if (typeof data !== 'object') { - data = {}; - } - if (this.options.filterResults) { - pattern = String(filter); - testValue = String(value); - if (!this.options.matchCase) { - pattern = pattern.toLowerCase(); - testValue = testValue.toLowerCase(); - } - include = testValue.indexOf(pattern); - if (this.options.matchInside) { - include = include > -1; - } else { - include = include === 0; - } - } else { - include = true; - } - if (include) { - filtered.push({ value: value, data: data }); - } - } - } - - if (this.options.sortResults) { - filtered = this.sortResults(filtered, filter); - } - - if (this.options.maxItemsToShow > 0 && this.options.maxItemsToShow < filtered.length) { - filtered.length = this.options.maxItemsToShow; - } - - return filtered; - -}; - -AutoCompleter.prototype.sortResults = function(results, filter) { - var self = this; - var sortFunction = this.options.sortFunction; - if (!$.isFunction(sortFunction)) { - sortFunction = function(a, b, f) { - return self.sortValueAlpha(a, b, f); - }; - } - results.sort(function(a, b) { - return sortFunction(a, b, filter); - }); - return results; -}; - -AutoCompleter.prototype.sortValueAlpha = function(a, b, filter) { - a = String(a.value); - b = String(b.value); - if (!this.options.matchCase) { - a = a.toLowerCase(); - b = b.toLowerCase(); - } - if (a > b) { - return 1; - } - if (a < b) { - return -1; - } - return 0; -}; - -AutoCompleter.prototype.showResults = function(results, filter) { - var self = this; - var $ul = $(''); - var i, result, $li, extraWidth, first = false, $first = false; - var numResults = results.length; - for (i = 0; i < numResults; i++) { - result = results[i]; - $li = $('
  • ' + this.showResult(result.value, result.data) + '
    • '); - $li.data('value', result.value); - $li.data('data', result.data); - $li.click(function() { - var $this = $(this); - self.selectItem($this); - }).mousedown(function() { - self.finishOnBlur_ = false; - }).mouseup(function() { - self.finishOnBlur_ = true; - }); - $ul.append($li); - if (first === false) { - first = String(result.value); - $first = $li; - $li.addClass(this.options.firstItemClass); - } - if (i == numResults - 1) { - $li.addClass(this.options.lastItemClass); - } - } - - // Alway recalculate position before showing since window size or - // input element location may have changed. This fixes #14 - this.position(); - - this._results.html($ul).show(); - extraWidth = this._results.outerWidth() - this._results.width(); - this._results.width(this._element.outerWidth() - extraWidth); - $('li', this._results).hover( - function() { self.focusItem(this); }, - function() { /* void */ } - ); - if (this.autoFill(first, filter)) { - this.focusItem($first); - } -}; - -AutoCompleter.prototype.showResult = function(value, data) { - if ($.isFunction(this.options.showResult)) { - return this.options.showResult(value, data); - } else { - return value; - } -}; - -AutoCompleter.prototype.autoFill = function(value, filter) { - var lcValue, lcFilter, valueLength, filterLength; - if (this.options.autoFill && this.lastKeyPressed_ != 8) { - lcValue = String(value).toLowerCase(); - lcFilter = String(filter).toLowerCase(); - valueLength = value.length; - filterLength = filter.length; - if (lcValue.substr(0, filterLength) === lcFilter) { - this._element.val(value); - this.selectRange(filterLength, valueLength); - return true; - } - } - return false; -}; - -AutoCompleter.prototype.focusNext = function() { - this.focusMove(+1); -}; - -AutoCompleter.prototype.focusPrev = function() { - this.focusMove(-1); -}; - -AutoCompleter.prototype.focusMove = function(modifier) { - var i, $items = $('li', this._results); - modifier = parseInt(modifier, 10); - for (var i = 0; i < $items.length; i++) { - if ($($items[i]).hasClass(this.selectClass_)) { - this.focusItem(i + modifier); - return; - } - } - this.focusItem(0); -}; - -AutoCompleter.prototype.focusItem = function(item) { - var $item, $items = $('li', this._results); - if ($items.length) { - $items.removeClass(this.selectClass_).removeClass(this.options.selectClass); - if (typeof item === 'number') { - item = parseInt(item, 10); - if (item < 0) { - item = 0; - } else if (item >= $items.length) { - item = $items.length - 1; - } - $item = $($items[item]); - } else { - $item = $(item); - } - if ($item) { - $item.addClass(this.selectClass_).addClass(this.options.selectClass); - } - } -}; - -AutoCompleter.prototype.selectCurrent = function() { - var $item = $('li.' + this.selectClass_, this._results); - if ($item.length == 1) { - this.selectItem($item); - } else { - this.finish(); - } -}; - -AutoCompleter.prototype.selectItem = function($li) { - var value = $li.data('value'); - var data = $li.data('data'); - var displayValue = this.displayValue(value, data); - this.lastProcessedValue_ = displayValue; - this.lastSelectedValue_ = displayValue; - - this.setValue(displayValue); - - this.setCaret(displayValue.length); - this.callHook('onItemSelect', { value: value, data: data }); - this.finish(); -}; - -/** - * @return {boolean} true if the symbol matches something that is - * considered content and false otherwise - * @param {string} symbol - a single char string - */ -AutoCompleter.prototype.isContentChar = function(symbol){ - if (symbol.match(this.options['stopCharRegex'])){ - return false; - } else if (symbol === this.options['multipleSeparator']){ - return false; - } else { - return true; - } -}; - -/** - * takes value from the input box - * and saves _selection_start and _selection_end coordinates - * respects settings autocompleteMultiple and - * multipleSeparator - * @return {string} the current word in the - * autocompletable word - */ -AutoCompleter.prototype.getValue = function(){ - var sel = this._element.getSelection(); - var text = this._element.val(); - var pos = sel.start;//estimated start - //find real start - var start = pos; - for (cpos = pos; cpos >= 0; cpos = cpos - 1){ - if (cpos === text.length){ - continue; - } - var symbol = text.charAt(cpos); - if (!this.isContentChar(symbol)){ - break; - } - start = cpos; - } - //find real end - var end = pos; - for (cpos = pos; cpos < text.length; cpos = cpos + 1){ - if (cpos === 0){ - continue; - } - var symbol = text.charAt(cpos); - if (!this.isContentChar(symbol)){ - break; - } - end = cpos; - } - this._selection_start = start; - this._selection_end = end; - return text.substring(start, end); -} - -/** - * sets value of the input box - * by replacing the previous selection - * with the value from the autocompleter - */ -AutoCompleter.prototype.setValue = function(val){ - var prefix = this._element.val().substring(0, this._selection_start); - var postfix = this._element.val().substring(this._selection_end + 1); - this._element.val(prefix + val + postfix); -}; - -AutoCompleter.prototype.displayValue = function(value, data) { - if ($.isFunction(this.options.displayValue)) { - return this.options.displayValue(value, data); - } else { - return value; - } -}; - -AutoCompleter.prototype.finish = function() { - if (this.keyTimeout_) { - clearTimeout(this.keyTimeout_); - } - if (this._element.val() !== this.lastSelectedValue_) { - if (this.options.mustMatch) { - this._element.val(''); - } - this.callHook('onNoMatch'); - } - this._results.hide(); - this.lastKeyPressed_ = null; - this.lastProcessedValue_ = null; - if (this.active_) { - this.callHook('onFinish'); - } - this.active_ = false; -}; - -AutoCompleter.prototype.selectRange = function(start, end) { - var input = this._element.get(0); - if (input.setSelectionRange) { - input.focus(); - input.setSelectionRange(start, end); - } else if (this.createTextRange) { - var range = this.createTextRange(); - range.collapse(true); - range.moveEnd('character', end); - range.moveStart('character', start); - range.select(); - } -}; - -AutoCompleter.prototype.setCaret = function(pos) { - this.selectRange(pos, pos); -}; - diff --git a/askbot/skins/default/media/js/compress.bat b/askbot/skins/default/media/js/compress.bat deleted file mode 100644 index 53d72588..00000000 --- a/askbot/skins/default/media/js/compress.bat +++ /dev/null @@ -1,5 +0,0 @@ -#java -jar yuicompressor-2.4.2.jar --type js --charset utf-8 wmd\wmd.js -o wmd\wmd-min.js -#java -jar yuicompressor-2.4.2.jar --type js --charset utf-8 wmd\showdown.js -o 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document.getElementsByTagName( selector ); - return jQuery.merge( this, selector ); - - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return (context || rootjQuery).find( selector ); - - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return jQuery( context ).find( selector ); - } - - // HANDLE: $(function) - // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { - return rootjQuery.ready( selector ); - } - - if (selector.selector !== undefined) { - this.selector = selector.selector; - this.context = selector.context; - } - - return jQuery.makeArray( selector, this ); - }, - - // Start with an empty selector - selector: "", - - // The current version of jQuery being used - jquery: "1.4.3", - - // The default length of a jQuery object is 0 - length: 0, - - // The number of elements contained in the matched element set - size: function() { - return this.length; - }, - - toArray: function() { - return slice.call( this, 0 ); - }, - - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { - return num == null ? - - // Return a 'clean' array - this.toArray() : - - // Return just the object - ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] ); - }, - - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems, name, selector ) { - // Build a new jQuery matched element set - var ret = jQuery(); - - if ( jQuery.isArray( elems ) ) { - push.apply( ret, elems ); - - } else { - jQuery.merge( ret, elems ); - } - - // Add the old object onto the stack (as a reference) - ret.prevObject = this; - - ret.context = this.context; - - if ( name === "find" ) { - ret.selector = this.selector + (this.selector ? " " : "") + selector; - } else if ( name ) { - ret.selector = this.selector + "." + name + "(" + selector + ")"; - } - - // Return the newly-formed element set - return ret; - }, - - // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); - }, - - ready: function( fn ) { - // Attach the listeners - jQuery.bindReady(); - - // If the DOM is already ready - if ( jQuery.isReady ) { - // Execute the function immediately - fn.call( document, jQuery ); - - // Otherwise, remember the function for later - } else if ( readyList ) { - // Add the function to the wait list - readyList.push( fn ); - } - - return this; - }, - - eq: function( i ) { - return i === -1 ? - this.slice( i ) : - this.slice( i, +i + 1 ); - }, - - first: function() { - return this.eq( 0 ); - }, - - last: function() { - return this.eq( -1 ); - }, - - slice: function() { - return this.pushStack( slice.apply( this, arguments ), - "slice", slice.call(arguments).join(",") ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { - return callback.call( elem, i, elem ); - })); - }, - - end: function() { - return this.prevObject || jQuery(null); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: [].sort, - splice: [].splice -}; - -// Give the init function the jQuery prototype for later instantiation -jQuery.fn.init.prototype = jQuery.fn; - -jQuery.extend = jQuery.fn.extend = function() { - // copy reference to target object - var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy, copyIsArray; - - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { - target = {}; - } - - // extend jQuery itself if only one argument is passed - if ( length === i ) { - target = this; - --i; - } - - for ( ; i < length; i++ ) { - // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { - // Extend the base object - for ( name in options ) { - src = target[ name ]; - copy = options[ name ]; - - // Prevent never-ending loop - if ( target === copy ) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { - if ( copyIsArray ) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - - } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); - - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } - - // Return the modified object - return target; -}; - -jQuery.extend({ - noConflict: function( deep ) { - window.$ = _$; - - if ( deep ) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Handle when the DOM is ready - ready: function( wait ) { - // A third-party is pushing the ready event forwards - if ( wait === true ) { - jQuery.readyWait--; - } - - // Make sure that the DOM is not already loaded - if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready, 1 ); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - if ( readyList ) { - // Execute all of them - var fn, i = 0; - while ( (fn = readyList[ i++ ]) ) { - fn.call( document, jQuery ); - } - - // Reset the list of functions - readyList = null; - } - - // Trigger any bound ready events - if ( jQuery.fn.triggerHandler ) { - jQuery( document ).triggerHandler( "ready" ); - } - } - }, - - bindReady: function() { - if ( readyBound ) { - return; - } - - readyBound = true; - - // Catch cases where $(document).ready() is called after the - // browser event has already occurred. - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - return setTimeout( jQuery.ready, 1 ); - } - - // Mozilla, Opera and webkit nightlies currently support this event - if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); - - // If IE event model is used - } else if ( document.attachEvent ) { - // ensure firing before onload, - // maybe late but safe also for iframes - document.attachEvent("onreadystatechange", DOMContentLoaded); - - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); - - // If IE and not a frame - // continually check to see if the document is ready - var toplevel = false; - - try { - toplevel = window.frameElement == null; - } catch(e) {} - - if ( document.documentElement.doScroll && toplevel ) { - doScrollCheck(); - } - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function( obj ) { - return jQuery.type(obj) === "function"; - }, - - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, - - // A crude way of determining if an object is a window - isWindow: function( obj ) { - return obj && typeof obj === "object" && "setInterval" in obj; - }, - - isNaN: function( obj ) { - return obj == null || !rdigit.test( obj ) || isNaN( obj ); - }, - - type: function( obj ) { - return obj == null ? - String( obj ) : - class2type[ toString.call(obj) ] || "object"; - }, - - isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { - return false; - } - - // Not own constructor property must be Object - if ( obj.constructor && - !hasOwn.call(obj, "constructor") && - !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for ( key in obj ) {} - - return key === undefined || hasOwn.call( obj, key ); - }, - - isEmptyObject: function( obj ) { - for ( var name in obj ) { - return false; - } - return true; - }, - - error: function( msg ) { - throw msg; - }, - - parseJSON: function( data ) { - if ( typeof data !== "string" || !data ) { - return null; - } - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); - - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test(data.replace(rvalidescape, "@") - .replace(rvalidtokens, "]") - .replace(rvalidbraces, "")) ) { - - // Try to use the native JSON parser first - return window.JSON && window.JSON.parse ? - window.JSON.parse( data ) : - (new Function("return " + data))(); - - } else { - jQuery.error( "Invalid JSON: " + data ); - } - }, - - noop: function() {}, - - // Evalulates a script in a global context - globalEval: function( data ) { - if ( data && rnotwhite.test(data) ) { - // Inspired by code by Andrea Giammarchi - // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html - var head = document.getElementsByTagName("head")[0] || document.documentElement, - script = document.createElement("script"); - - script.type = "text/javascript"; - - if ( jQuery.support.scriptEval ) { - script.appendChild( document.createTextNode( data ) ); - } else { - script.text = data; - } - - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709). - head.insertBefore( script, head.firstChild ); - head.removeChild( script ); - } - }, - - nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); - }, - - // args is for internal usage only - each: function( object, callback, args ) { - var name, i = 0, - length = object.length, - isObj = length === undefined || jQuery.isFunction(object); - - if ( args ) { - if ( isObj ) { - for ( name in object ) { - if ( callback.apply( object[ name ], args ) === false ) { - break; - } - } - } else { - for ( ; i < length; ) { - if ( callback.apply( object[ i++ ], args ) === false ) { - break; - } - } - } - - // A special, fast, case for the most common use of each - } else { - if ( isObj ) { - for ( name in object ) { - if ( callback.call( object[ name ], name, object[ name ] ) === false ) { - break; - } - } - } else { - for ( var value = object[0]; - i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} - } - } - - return object; - }, - - // Use native String.trim function wherever possible - trim: trim ? - function( text ) { - return text == null ? - "" : - trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); - }, - - // results is for internal usage only - makeArray: function( array, results ) { - var ret = results || []; - - if ( array != null ) { - // The window, strings (and functions) also have 'length' - // The extra typeof function check is to prevent crashes - // in Safari 2 (See: #3039) - // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - var type = jQuery.type(array); - - if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { - push.call( ret, array ); - } else { - jQuery.merge( ret, array ); - } - } - - return ret; - }, - - inArray: function( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); - } - - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; - } - } - - return -1; - }, - - merge: function( first, second ) { - var i = first.length, j = 0; - - if ( typeof second.length === "number" ) { - for ( var l = second.length; j < l; j++ ) { - first[ i++ ] = second[ j ]; - } - - } else { - while ( second[j] !== undefined ) { - first[ i++ ] = second[ j++ ]; - } - } - - first.length = i; - - return first; - }, - - grep: function( elems, callback, inv ) { - var ret = [], retVal; - inv = !!inv; - - // Go through the array, only saving the items - // that pass the validator function - for ( var i = 0, length = elems.length; i < length; i++ ) { - retVal = !!callback( elems[ i ], i ); - if ( inv !== retVal ) { - ret.push( elems[ i ] ); - } - } - - return ret; - }, - - // arg is for internal usage only - map: function( elems, callback, arg ) { - var ret = [], value; - - // Go through the array, translating each of the items to their - // new value (or values). - for ( var i = 0, length = elems.length; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); - - if ( value != null ) { - ret[ ret.length ] = value; - } - } - - return ret.concat.apply( [], ret ); - }, - - // A global GUID counter for objects - guid: 1, - - proxy: function( fn, proxy, thisObject ) { - if ( arguments.length === 2 ) { - if ( typeof proxy === "string" ) { - thisObject = fn; - fn = thisObject[ proxy ]; - proxy = undefined; - - } else if ( proxy && !jQuery.isFunction( proxy ) ) { - thisObject = proxy; - proxy = undefined; - } - } - - if ( !proxy && fn ) { - proxy = function() { - return fn.apply( thisObject || this, arguments ); - }; - } - - // Set the guid of unique handler to the same of original handler, so it can be removed - if ( fn ) { - proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; - } - - // So proxy can be declared as an argument - return proxy; - }, - - // Mutifunctional method to get and set values to a collection - // The value/s can be optionally by executed if its a function - access: function( elems, key, value, exec, fn, pass ) { - var length = elems.length; - - // Setting many attributes - if ( typeof key === "object" ) { - for ( var k in key ) { - jQuery.access( elems, k, key[k], exec, fn, value ); - } - return elems; - } - - // Setting one attribute - if ( value !== undefined ) { - // Optionally, function values get executed if exec is true - exec = !pass && exec && jQuery.isFunction(value); - - for ( var i = 0; i < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); - } - - return elems; - } - - // Getting an attribute - return length ? fn( elems[0], key ) : undefined; - }, - - now: function() { - return (new Date()).getTime(); - }, - - // Use of jQuery.browser is frowned upon. - // More details: http://docs.jquery.com/Utilities/jQuery.browser - uaMatch: function( ua ) { - ua = ua.toLowerCase(); - - var match = rwebkit.exec( ua ) || - ropera.exec( ua ) || - rmsie.exec( ua ) || - ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || - []; - - return { browser: match[1] || "", version: match[2] || "0" }; - }, - - browser: {} -}); - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -browserMatch = jQuery.uaMatch( userAgent ); -if ( browserMatch.browser ) { - jQuery.browser[ browserMatch.browser ] = true; - jQuery.browser.version = browserMatch.version; -} - -// Deprecated, use jQuery.browser.webkit instead -if ( jQuery.browser.webkit ) { - jQuery.browser.safari = true; -} - -if ( indexOf ) { - jQuery.inArray = function( elem, array ) { - return indexOf.call( array, elem ); - }; -} - -// Verify that \s matches non-breaking spaces -// (IE fails on this test) -if ( !rwhite.test( "\xA0" ) ) { - trimLeft = /^[\s\xA0]+/; - trimRight = /[\s\xA0]+$/; -} - -// All jQuery objects should point back to these -rootjQuery = jQuery(document); - -// Cleanup functions for the document ready method -if ( document.addEventListener ) { - DOMContentLoaded = function() { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - }; - -} else if ( document.attachEvent ) { - DOMContentLoaded = function() { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( document.readyState === "complete" ) { - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }; -} - -// The DOM ready check for Internet Explorer -function doScrollCheck() { - if ( jQuery.isReady ) { - return; - } - - try { - // If IE is used, use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - document.documentElement.doScroll("left"); - } catch(e) { - setTimeout( doScrollCheck, 1 ); - return; - } - - // and execute any waiting functions - jQuery.ready(); -} - -// Expose jQuery to the global object -return (window.jQuery = window.$ = jQuery); - -})(); - - -(function() { - - jQuery.support = {}; - - var root = document.documentElement, - script = document.createElement("script"), - div = document.createElement("div"), - id = "script" + jQuery.now(); - - div.style.display = "none"; - div.innerHTML = "
    a"; - - var all = div.getElementsByTagName("*"), - a = div.getElementsByTagName("a")[0], - select = document.createElement("select"), - opt = select.appendChild( document.createElement("option") ); - - // Can't get basic test support - if ( !all || !all.length || !a ) { - return; - } - - jQuery.support = { - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText insted) - style: /red/.test( a.getAttribute("style") ), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.55$/.test( a.style.opacity ), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Make sure that if no value is specified for a checkbox - // that it defaults to "on". - // (WebKit defaults to "" instead) - checkOn: div.getElementsByTagName("input")[0].value === "on", - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Will be defined later - optDisabled: false, - checkClone: false, - scriptEval: false, - noCloneEvent: true, - boxModel: null, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableHiddenOffsets: true - }; - - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as diabled) - select.disabled = true; - jQuery.support.optDisabled = !opt.disabled; - - script.type = "text/javascript"; - try { - script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); - } catch(e) {} - - root.insertBefore( script, root.firstChild ); - - // Make sure that the execution of code works by injecting a script - // tag with appendChild/createTextNode - // (IE doesn't support this, fails, and uses .text instead) - if ( window[ id ] ) { - jQuery.support.scriptEval = true; - delete window[ id ]; - } - - root.removeChild( script ); - - if ( div.attachEvent && div.fireEvent ) { - div.attachEvent("onclick", function click() { - // Cloning a node shouldn't copy over any - // bound event handlers (IE does this) - jQuery.support.noCloneEvent = false; - div.detachEvent("onclick", click); - }); - div.cloneNode(true).fireEvent("onclick"); - } - - div = document.createElement("div"); - div.innerHTML = ""; - - var fragment = document.createDocumentFragment(); - fragment.appendChild( div.firstChild ); - - // WebKit doesn't clone checked state correctly in fragments - jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; - - // Figure out if the W3C box model works as expected - // document.body must exist before we can do this - jQuery(function() { - var div = document.createElement("div"); - div.style.width = div.style.paddingLeft = "1px"; - - document.body.appendChild( div ); - jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; - - if ( "zoom" in div.style ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.style.display = "inline"; - div.style.zoom = 1; - jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2; - - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = ""; - div.innerHTML = "
    "; - jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2; - } - - div.innerHTML = "
    t
    "; - var tds = div.getElementsByTagName("td"); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0; - - tds[0].style.display = ""; - tds[1].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE < 8 fail this test) - jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0; - div.innerHTML = ""; - - document.body.removeChild( div ).style.display = "none"; - div = tds = null; - }); - - // Technique from Juriy Zaytsev - // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ - var eventSupported = function( eventName ) { - var el = document.createElement("div"); - eventName = "on" + eventName; - - var isSupported = (eventName in el); - if ( !isSupported ) { - el.setAttribute(eventName, "return;"); - isSupported = typeof el[eventName] === "function"; - } - el = null; - - return isSupported; - }; - - jQuery.support.submitBubbles = eventSupported("submit"); - jQuery.support.changeBubbles = eventSupported("change"); - - // release memory in IE - root = script = div = all = a = null; -})(); - -jQuery.props = { - "for": "htmlFor", - "class": "className", - readonly: "readOnly", - maxlength: "maxLength", - cellspacing: "cellSpacing", - rowspan: "rowSpan", - colspan: "colSpan", - tabindex: "tabIndex", - usemap: "useMap", - frameborder: "frameBorder" -}; - - - - -var windowData = {}, - rbrace = /^(?:\{.*\}|\[.*\])$/; - -jQuery.extend({ - cache: {}, - - // Please use with caution - uuid: 0, - - // Unique for each copy of jQuery on the page - expando: "jQuery" + jQuery.now(), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - data: function( elem, name, data ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - elem = elem == window ? - windowData : - elem; - - var isNode = elem.nodeType, - id = isNode ? elem[ jQuery.expando ] : null, - cache = jQuery.cache, thisCache; - - if ( isNode && !id && typeof name === "string" && data === undefined ) { - return; - } - - // Get the data from the object directly - if ( !isNode ) { - cache = elem; - - // Compute a unique ID for the element - } else if ( !id ) { - elem[ jQuery.expando ] = id = ++jQuery.uuid; - } - - // Avoid generating a new cache unless none exists and we - // want to manipulate it. - if ( typeof name === "object" ) { - if ( isNode ) { - cache[ id ] = jQuery.extend(cache[ id ], name); - - } else { - jQuery.extend( cache, name ); - } - - } else if ( isNode && !cache[ id ] ) { - cache[ id ] = {}; - } - - thisCache = isNode ? cache[ id ] : cache; - - // Prevent overriding the named cache with undefined values - if ( data !== undefined ) { - thisCache[ name ] = data; - } - - return typeof name === "string" ? thisCache[ name ] : thisCache; - }, - - removeData: function( elem, name ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } - - elem = elem == window ? - windowData : - elem; - - var isNode = elem.nodeType, - id = isNode ? elem[ jQuery.expando ] : elem, - cache = jQuery.cache, - thisCache = isNode ? cache[ id ] : id; - - // If we want to remove a specific section of the element's data - if ( name ) { - if ( thisCache ) { - // Remove the section of cache data - delete thisCache[ name ]; - - // If we've removed all the data, remove the element's cache - if ( isNode && jQuery.isEmptyObject(thisCache) ) { - jQuery.removeData( elem ); - } - } - - // Otherwise, we want to remove all of the element's data - } else { - if ( isNode && jQuery.support.deleteExpando ) { - delete elem[ jQuery.expando ]; - - } else if ( elem.removeAttribute ) { - elem.removeAttribute( jQuery.expando ); - - // Completely remove the data cache - } else if ( isNode ) { - delete cache[ id ]; - - // Remove all fields from the object - } else { - for ( var n in elem ) { - delete elem[ n ]; - } - } - } - }, - - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - if ( elem.nodeName ) { - var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; - - if ( match ) { - return !(match === true || elem.getAttribute("classid") !== match); - } - } - - return true; - } -}); - -jQuery.fn.extend({ - data: function( key, value ) { - if ( typeof key === "undefined" ) { - return this.length ? jQuery.data( this[0] ) : null; - - } else if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); - } - - var parts = key.split("."); - parts[1] = parts[1] ? "." + parts[1] : ""; - - if ( value === undefined ) { - var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); - - // Try to fetch any internally stored data first - if ( data === undefined && this.length ) { - data = jQuery.data( this[0], key ); - - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && this[0].nodeType === 1 ) { - data = this[0].getAttribute( "data-" + key ); - - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - !jQuery.isNaN( data ) ? parseFloat( data ) : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} - - } else { - data = undefined; - } - } - } - - return data === undefined && parts[1] ? - this.data( parts[0] ) : - data; - - } else { - return this.each(function() { - var $this = jQuery( this ), args = [ parts[0], value ]; - - $this.triggerHandler( "setData" + parts[1] + "!", args ); - jQuery.data( this, key, value ); - $this.triggerHandler( "changeData" + parts[1] + "!", args ); - }); - } - }, - - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); - } -}); - - - - -jQuery.extend({ - queue: function( elem, type, data ) { - if ( !elem ) { - return; - } - - type = (type || "fx") + "queue"; - var q = jQuery.data( elem, type ); - - // Speed up dequeue by getting out quickly if this is just a lookup - if ( !data ) { - return q || []; - } - - if ( !q || jQuery.isArray(data) ) { - q = jQuery.data( elem, type, jQuery.makeArray(data) ); - - } else { - q.push( data ); - } - - return q; - }, - - dequeue: function( elem, type ) { - type = type || "fx"; - - var queue = jQuery.queue( elem, type ), fn = queue.shift(); - - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - } - - if ( fn ) { - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift("inprogress"); - } - - fn.call(elem, function() { - jQuery.dequeue(elem, type); - }); - } - } -}); - -jQuery.fn.extend({ - queue: function( type, data ) { - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - } - - if ( data === undefined ) { - return jQuery.queue( this[0], type ); - } - return this.each(function( i ) { - var queue = jQuery.queue( this, type, data ); - - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; - type = type || "fx"; - - return this.queue( type, function() { - var elem = this; - setTimeout(function() { - jQuery.dequeue( elem, type ); - }, time ); - }); - }, - - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - } -}); - - - - -var rclass = /[\n\t]/g, - rspaces = /\s+/, - rreturn = /\r/g, - rspecialurl = /^(?:href|src|style)$/, - rtype = /^(?:button|input)$/i, - rfocusable = /^(?:button|input|object|select|textarea)$/i, - rclickable = /^a(?:rea)?$/i, - rradiocheck = /^(?:radio|checkbox)$/i; - -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, name, value, true, jQuery.attr ); - }, - - removeAttr: function( name, fn ) { - return this.each(function(){ - jQuery.attr( this, name, "" ); - if ( this.nodeType === 1 ) { - this.removeAttribute( name ); - } - }); - }, - - addClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.addClass( value.call(this, i, self.attr("class")) ); - }); - } - - if ( value && typeof value === "string" ) { - var classNames = (value || "").split( rspaces ); - - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; - - if ( elem.nodeType === 1 ) { - if ( !elem.className ) { - elem.className = value; - - } else { - var className = " " + elem.className + " ", setClass = elem.className; - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { - setClass += " " + classNames[c]; - } - } - elem.className = jQuery.trim( setClass ); - } - } - } - } - - return this; - }, - - removeClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.removeClass( value.call(this, i, self.attr("class")) ); - }); - } - - if ( (value && typeof value === "string") || value === undefined ) { - var classNames = (value || "").split( rspaces ); - - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; - - if ( elem.nodeType === 1 && elem.className ) { - if ( value ) { - var className = (" " + elem.className + " ").replace(rclass, " "); - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - className = className.replace(" " + classNames[c] + " ", " "); - } - elem.className = jQuery.trim( className ); - - } else { - elem.className = ""; - } - } - } - } - - return this; - }, - - toggleClass: function( value, stateVal ) { - var type = typeof value, isBool = typeof stateVal === "boolean"; - - if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this); - self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); - }); - } - - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, i = 0, self = jQuery(this), - state = stateVal, - classNames = value.split( rspaces ); - - while ( (className = classNames[ i++ ]) ) { - // check each className given, space seperated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } - - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery.data( this, "__className__", this.className ); - } - - // toggle whole className - this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || ""; - } - }); - }, - - hasClass: function( selector ) { - var className = " " + selector + " "; - for ( var i = 0, l = this.length; i < l; i++ ) { - if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { - return true; - } - } - - return false; - }, - - val: function( value ) { - if ( !arguments.length ) { - var elem = this[0]; - - if ( elem ) { - if ( jQuery.nodeName( elem, "option" ) ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - - // We need to handle select boxes special - if ( jQuery.nodeName( elem, "select" ) ) { - var index = elem.selectedIndex, - values = [], - options = elem.options, - one = elem.type === "select-one"; - - // Nothing was selected - if ( index < 0 ) { - return null; - } - - // Loop through all the selected options - for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { - var option = options[ i ]; - - // Don't return options that are disabled or in a disabled optgroup - if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && - (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { - - // Get the specific value for the option - value = jQuery(option).val(); - - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - return values; - } - - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { - return elem.getAttribute("value") === null ? "on" : elem.value; - } - - - // Everything else, we just grab the value - return (elem.value || "").replace(rreturn, ""); - - } - - return undefined; - } - - var isFunction = jQuery.isFunction(value); - - return this.each(function(i) { - var self = jQuery(this), val = value; - - if ( this.nodeType !== 1 ) { - return; - } - - if ( isFunction ) { - val = value.call(this, i, self.val()); - } - - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray(val) ) { - val = jQuery.map(val, function (value) { - return value == null ? "" : value + ""; - }); - } - - if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { - this.checked = jQuery.inArray( self.val(), val ) >= 0; - - } else if ( jQuery.nodeName( this, "select" ) ) { - var values = jQuery.makeArray(val); - - jQuery( "option", this ).each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); - - if ( !values.length ) { - this.selectedIndex = -1; - } - - } else { - this.value = val; - } - }); - } -}); - -jQuery.extend({ - attrFn: { - val: true, - css: true, - html: true, - text: true, - data: true, - width: true, - height: true, - offset: true - }, - - attr: function( elem, name, value, pass ) { - // don't set attributes on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { - return undefined; - } - - if ( pass && name in jQuery.attrFn ) { - return jQuery(elem)[name](value); - } - - var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), - // Whether we are setting (or getting) - set = value !== undefined; - - // Try to normalize/fix the name - name = notxml && jQuery.props[ name ] || name; - - // Only do all the following if this is a node (faster for style) - if ( elem.nodeType === 1 ) { - // These attributes require special treatment - var special = rspecialurl.test( name ); - - // Safari mis-reports the default selected property of an option - // Accessing the parent's selectedIndex property fixes it - if ( name === "selected" && !jQuery.support.optSelected ) { - var parent = elem.parentNode; - if ( parent ) { - parent.selectedIndex; - - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - } - - // If applicable, access the attribute via the DOM 0 way - // 'in' checks fail in Blackberry 4.7 #6931 - if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) { - if ( set ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); - } - - if ( value === null ) { - if ( elem.nodeType === 1 ) { - elem.removeAttribute( name ); - } - - } else { - elem[ name ] = value; - } - } - - // browsers index elements by id/name on forms, give priority to attributes. - if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { - return elem.getAttributeNode( name ).nodeValue; - } - - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - if ( name === "tabIndex" ) { - var attributeNode = elem.getAttributeNode( "tabIndex" ); - - return attributeNode && attributeNode.specified ? - attributeNode.value : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; - } - - return elem[ name ]; - } - - if ( !jQuery.support.style && notxml && name === "style" ) { - if ( set ) { - elem.style.cssText = "" + value; - } - - return elem.style.cssText; - } - - if ( set ) { - // convert the value to a string (all browsers do this but IE) see #1070 - elem.setAttribute( name, "" + value ); - } - - // Ensure that missing attributes return undefined - // Blackberry 4.7 returns "" from getAttribute #6938 - if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { - return undefined; - } - - var attr = !jQuery.support.hrefNormalized && notxml && special ? - // Some attributes require a special call on IE - elem.getAttribute( name, 2 ) : - elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return attr === null ? undefined : attr; - } - } -}); - - - - -var rnamespaces = /\.(.*)$/, - rformElems = /^(?:textarea|input|select)$/i, - rperiod = /\./g, - rspace = / /g, - rescape = /[^\w\s.|`]/g, - fcleanup = function( nm ) { - return nm.replace(rescape, "\\$&"); - }, - focusCounts = { focusin: 0, focusout: 0 }; - -/* - * A number of helper functions used for managing events. - * Many of the ideas behind this code originated from - * Dean Edwards' addEvent library. - */ -jQuery.event = { - - // Bind an event to an element - // Original by Dean Edwards - add: function( elem, types, handler, data ) { - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - // For whatever reason, IE has trouble passing the window object - // around, causing it to be cloned in the process - if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) { - elem = window; - } - - if ( handler === false ) { - handler = returnFalse; - } - - var handleObjIn, handleObj; - - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - } - - // Make sure that the function being executed has a unique ID - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure - var elemData = jQuery.data( elem ); - - // If no elemData is found then we must be trying to bind to one of the - // banned noData elements - if ( !elemData ) { - return; - } - - // Use a key less likely to result in collisions for plain JS objects. - // Fixes bug #7150. - var eventKey = elem.nodeType ? "events" : "__events__", - events = elemData[ eventKey ], - eventHandle = elemData.handle; - - if ( typeof events === "function" ) { - // On plain objects events is a fn that holds the the data - // which prevents this data from being JSON serialized - // the function does not need to be called, it just contains the data - eventHandle = events.handle; - events = events.events; - - } else if ( !events ) { - if ( !elem.nodeType ) { - // On plain objects, create a fn that acts as the holder - // of the values to avoid JSON serialization of event data - elemData[ eventKey ] = elemData = function(){}; - } - - elemData.events = events = {}; - } - - if ( !eventHandle ) { - elemData.handle = eventHandle = function() { - // Handle the second event of a trigger and when - // an event is called after a page has unloaded - return typeof jQuery !== "undefined" && !jQuery.event.triggered ? - jQuery.event.handle.apply( eventHandle.elem, arguments ) : - undefined; - }; - } - - // Add elem as a property of the handle function - // This is to prevent a memory leak with non-native events in IE. - eventHandle.elem = elem; - - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = types.split(" "); - - var type, i = 0, namespaces; - - while ( (type = types[ i++ ]) ) { - handleObj = handleObjIn ? - jQuery.extend({}, handleObjIn) : - { handler: handler, data: data }; - - // Namespaced event handlers - if ( type.indexOf(".") > -1 ) { - namespaces = type.split("."); - type = namespaces.shift(); - handleObj.namespace = namespaces.slice(0).sort().join("."); - - } else { - namespaces = []; - handleObj.namespace = ""; - } - - handleObj.type = type; - if ( !handleObj.guid ) { - handleObj.guid = handler.guid; - } - - // Get the current list of functions bound to this event - var handlers = events[ type ], - special = jQuery.event.special[ type ] || {}; - - // Init the event handler queue - if ( !handlers ) { - handlers = events[ type ] = []; - - // Check for a special event handler - // Only use addEventListener/attachEvent if the special - // events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); - - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); - } - } - } - - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } - - // Add the function to the element's handler list - handlers.push( handleObj ); - - // Keep track of which events have been used, for global triggering - jQuery.event.global[ type ] = true; - } - - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - global: {}, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, pos ) { - // don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - if ( handler === false ) { - handler = returnFalse; - } - - var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, - eventKey = elem.nodeType ? "events" : "__events__", - elemData = jQuery.data( elem ), - events = elemData && elemData[ eventKey ]; - - if ( !elemData || !events ) { - return; - } - - if ( typeof events === "function" ) { - elemData = events; - events = events.events; - } - - // types is actually an event object here - if ( types && types.type ) { - handler = types.handler; - types = types.type; - } - - // Unbind all events for the element - if ( !types || typeof types === "string" && types.charAt(0) === "." ) { - types = types || ""; - - for ( type in events ) { - jQuery.event.remove( elem, type + types ); - } - - return; - } - - // Handle multiple events separated by a space - // jQuery(...).unbind("mouseover mouseout", fn); - types = types.split(" "); - - while ( (type = types[ i++ ]) ) { - origType = type; - handleObj = null; - all = type.indexOf(".") < 0; - namespaces = []; - - if ( !all ) { - // Namespaced event handlers - namespaces = type.split("."); - type = namespaces.shift(); - - namespace = new RegExp("(^|\\.)" + - jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - eventType = events[ type ]; - - if ( !eventType ) { - continue; - } - - if ( !handler ) { - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( all || namespace.test( handleObj.namespace ) ) { - jQuery.event.remove( elem, origType, handleObj.handler, j ); - eventType.splice( j--, 1 ); - } - } - - continue; - } - - special = jQuery.event.special[ type ] || {}; - - for ( j = pos || 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; - - if ( handler.guid === handleObj.guid ) { - // remove the given handler for the given type - if ( all || namespace.test( handleObj.namespace ) ) { - if ( pos == null ) { - eventType.splice( j--, 1 ); - } - - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } - - if ( pos != null ) { - break; - } - } - } - - // remove generic event handler if no more handlers exist - if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { - if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); - } - - ret = null; - delete events[ type ]; - } - } - - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - var handle = elemData.handle; - if ( handle ) { - handle.elem = null; - } - - delete elemData.events; - delete elemData.handle; - - if ( typeof elemData === "function" ) { - jQuery.removeData( elem, eventKey ); - - } else if ( jQuery.isEmptyObject( elemData ) ) { - jQuery.removeData( elem ); - } - } - }, - - // bubbling is internal - trigger: function( event, data, elem /*, bubbling */ ) { - // Event object or event type - var type = event.type || event, - bubbling = arguments[3]; - - if ( !bubbling ) { - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - jQuery.extend( jQuery.Event(type), event ) : - // Just the event type (string) - jQuery.Event(type); - - if ( type.indexOf("!") >= 0 ) { - event.type = type = type.slice(0, -1); - event.exclusive = true; - } - - // Handle a global trigger - if ( !elem ) { - // Don't bubble custom events when global (to avoid too much overhead) - event.stopPropagation(); - - // Only trigger if we've ever bound an event for it - if ( jQuery.event.global[ type ] ) { - jQuery.each( jQuery.cache, function() { - if ( this.events && this.events[type] ) { - jQuery.event.trigger( event, data, this.handle.elem ); - } - }); - } - } - - // Handle triggering a single element - - // don't do events on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { - return undefined; - } - - // Clean up in case it is reused - event.result = undefined; - event.target = elem; - - // Clone the incoming data, if any - data = jQuery.makeArray( data ); - data.unshift( event ); - } - - event.currentTarget = elem; - - // Trigger the event, it is assumed that "handle" is a function - var handle = elem.nodeType ? - jQuery.data( elem, "handle" ) : - (jQuery.data( elem, "__events__" ) || {}).handle; - - if ( handle ) { - handle.apply( elem, data ); - } - - var parent = elem.parentNode || elem.ownerDocument; - - // Trigger an inline bound script - try { - if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { - if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { - event.result = false; - event.preventDefault(); - } - } - - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (inlineError) {} - - if ( !event.isPropagationStopped() && parent ) { - jQuery.event.trigger( event, data, parent, true ); - - } else if ( !event.isDefaultPrevented() ) { - var target = event.target, old, targetType = type.replace(rnamespaces, ""), - isClick = jQuery.nodeName(target, "a") && targetType === "click", - special = jQuery.event.special[ targetType ] || {}; - - if ( (!special._default || special._default.call( elem, event ) === false) && - !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { - - try { - if ( target[ targetType ] ) { - // Make sure that we don't accidentally re-trigger the onFOO events - old = target[ "on" + targetType ]; - - if ( old ) { - target[ "on" + targetType ] = null; - } - - jQuery.event.triggered = true; - target[ targetType ](); - } - - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (triggerError) {} - - if ( old ) { - target[ "on" + targetType ] = old; - } - - jQuery.event.triggered = false; - } - } - }, - - handle: function( event ) { - var all, handlers, namespaces, namespace_sort = [], namespace_re, events, args = jQuery.makeArray( arguments ); - - event = args[0] = jQuery.event.fix( event || window.event ); - event.currentTarget = this; - - // Namespaced event handlers - all = event.type.indexOf(".") < 0 && !event.exclusive; - - if ( !all ) { - namespaces = event.type.split("."); - event.type = namespaces.shift(); - namespace_sort = namespaces.slice(0).sort(); - namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.namespace = event.namespace || namespace_sort.join("."); - - events = jQuery.data(this, this.nodeType ? "events" : "__events__"); - - if ( typeof events === "function" ) { - events = events.events; - } - - handlers = (events || {})[ event.type ]; - - if ( events && handlers ) { - // Clone the handlers to prevent manipulation - handlers = handlers.slice(0); - - for ( var j = 0, l = handlers.length; j < l; j++ ) { - var handleObj = handlers[ j ]; - - // Filter the functions by class - if ( all || namespace_re.test( handleObj.namespace ) ) { - // Pass in a reference to the handler function itself - // So that we can later remove it - event.handler = handleObj.handler; - event.data = handleObj.data; - event.handleObj = handleObj; - - var ret = handleObj.handler.apply( this, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - - if ( event.isImmediatePropagationStopped() ) { - break; - } - } - } - } - - return event.result; - }, - - props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), - - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // store a copy of the original event object - // and "clone" to set read-only properties - var originalEvent = event; - event = jQuery.Event( originalEvent ); - - for ( var i = this.props.length, prop; i; ) { - prop = this.props[ --i ]; - event[ prop ] = originalEvent[ prop ]; - } - - // Fix target property, if necessary - if ( !event.target ) { - event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either - } - - // check if target is a textnode (safari) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } - - // Add relatedTarget, if necessary - if ( !event.relatedTarget && event.fromElement ) { - event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; - } - - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && event.clientX != null ) { - var doc = document.documentElement, body = document.body; - event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); - event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); - } - - // Add which for key events - if ( event.which == null && (event.charCode != null || event.keyCode != null) ) { - event.which = event.charCode != null ? event.charCode : event.keyCode; - } - - // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) - if ( !event.metaKey && event.ctrlKey ) { - event.metaKey = event.ctrlKey; - } - - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && event.button !== undefined ) { - event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); - } - - return event; - }, - - // Deprecated, use jQuery.guid instead - guid: 1E8, - - // Deprecated, use jQuery.proxy instead - proxy: jQuery.proxy, - - special: { - ready: { - // Make sure the ready event is setup - setup: jQuery.bindReady, - teardown: jQuery.noop - }, - - live: { - add: function( handleObj ) { - jQuery.event.add( this, - liveConvert( handleObj.origType, handleObj.selector ), - jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); - }, - - remove: function( handleObj ) { - jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); - } - }, - - beforeunload: { - setup: function( data, namespaces, eventHandle ) { - // We only want to do this special case on windows - if ( jQuery.isWindow( this ) ) { - this.onbeforeunload = eventHandle; - } - }, - - teardown: function( namespaces, eventHandle ) { - if ( this.onbeforeunload === eventHandle ) { - this.onbeforeunload = null; - } - } - } - } -}; - -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); - } - } : - function( elem, type, handle ) { - if ( elem.detachEvent ) { - elem.detachEvent( "on" + type, handle ); - } - }; - -jQuery.Event = function( src ) { - // Allow instantiation without the 'new' keyword - if ( !this.preventDefault ) { - return new jQuery.Event( src ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - // Event type - } else { - this.type = src; - } - - // timeStamp is buggy for some events on Firefox(#3843) - // So we won't rely on the native value - this.timeStamp = jQuery.now(); - - // Mark it as fixed - this[ jQuery.expando ] = true; -}; - -function returnFalse() { - return false; -} -function returnTrue() { - return true; -} - -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - preventDefault: function() { - this.isDefaultPrevented = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - - // if preventDefault exists run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); - - // otherwise set the returnValue property of the original event to false (IE) - } else { - e.returnValue = false; - } - }, - stopPropagation: function() { - this.isPropagationStopped = returnTrue; - - var e = this.originalEvent; - if ( !e ) { - return; - } - // if stopPropagation exists run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); - } - // otherwise set the cancelBubble property of the original event to true (IE) - e.cancelBubble = true; - }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - }, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse -}; - -// Checks if an event happened on an element within another element -// Used in jQuery.event.special.mouseenter and mouseleave handlers -var withinElement = function( event ) { - // Check if mouse(over|out) are still within the same parent element - var parent = event.relatedTarget; - - // Firefox sometimes assigns relatedTarget a XUL element - // which we cannot access the parentNode property of - try { - // Traverse up the tree - while ( parent && parent !== this ) { - parent = parent.parentNode; - } - - if ( parent !== this ) { - // set the correct event type - event.type = event.data; - - // handle event if we actually just moused on to a non sub-element - jQuery.event.handle.apply( this, arguments ); - } - - // assuming we've left the element since we most likely mousedover a xul element - } catch(e) { } -}, - -// In case of event delegation, we only need to rename the event.type, -// liveHandler will take care of the rest. -delegate = function( event ) { - event.type = event.data; - jQuery.event.handle.apply( this, arguments ); -}; - -// Create mouseenter and mouseleave events -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - setup: function( data ) { - jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); - }, - teardown: function( data ) { - jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); - } - }; -}); - -// submit delegation -if ( !jQuery.support.submitBubbles ) { - - jQuery.event.special.submit = { - setup: function( data, namespaces ) { - if ( this.nodeName.toLowerCase() !== "form" ) { - jQuery.event.add(this, "click.specialSubmit", function( e ) { - var elem = e.target, type = elem.type; - - if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); - } - }); - - jQuery.event.add(this, "keypress.specialSubmit", function( e ) { - var elem = e.target, type = elem.type; - - if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); - } - }); - - } else { - return false; - } - }, - - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialSubmit" ); - } - }; - -} - -// change delegation, happens here so we have bind. -if ( !jQuery.support.changeBubbles ) { - - var changeFilters, - - getVal = function( elem ) { - var type = elem.type, val = elem.value; - - if ( type === "radio" || type === "checkbox" ) { - val = elem.checked; - - } else if ( type === "select-multiple" ) { - val = elem.selectedIndex > -1 ? - jQuery.map( elem.options, function( elem ) { - return elem.selected; - }).join("-") : - ""; - - } else if ( elem.nodeName.toLowerCase() === "select" ) { - val = elem.selectedIndex; - } - - return val; - }, - - testChange = function testChange( e ) { - var elem = e.target, data, val; - - if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { - return; - } - - data = jQuery.data( elem, "_change_data" ); - val = getVal(elem); - - // the current data will be also retrieved by beforeactivate - if ( e.type !== "focusout" || elem.type !== "radio" ) { - jQuery.data( elem, "_change_data", val ); - } - - if ( data === undefined || val === data ) { - return; - } - - if ( data != null || val ) { - e.type = "change"; - e.liveFired = undefined; - return jQuery.event.trigger( e, arguments[1], elem ); - } - }; - - jQuery.event.special.change = { - filters: { - focusout: testChange, - - beforedeactivate: testChange, - - click: function( e ) { - var elem = e.target, type = elem.type; - - if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { - return testChange.call( this, e ); - } - }, - - // Change has to be called before submit - // Keydown will be called before keypress, which is used in submit-event delegation - keydown: function( e ) { - var elem = e.target, type = elem.type; - - if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || - (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || - type === "select-multiple" ) { - return testChange.call( this, e ); - } - }, - - // Beforeactivate happens also before the previous element is blurred - // with this event you can't trigger a change event, but you can store - // information - beforeactivate: function( e ) { - var elem = e.target; - jQuery.data( elem, "_change_data", getVal(elem) ); - } - }, - - setup: function( data, namespaces ) { - if ( this.type === "file" ) { - return false; - } - - for ( var type in changeFilters ) { - jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); - } - - return rformElems.test( this.nodeName ); - }, - - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialChange" ); - - return rformElems.test( this.nodeName ); - } - }; - - changeFilters = jQuery.event.special.change.filters; - - // Handle when the input is .focus()'d - changeFilters.focus = changeFilters.beforeactivate; -} - -function trigger( type, elem, args ) { - args[0].type = type; - return jQuery.event.handle.apply( elem, args ); -} - -// Create "bubbling" focus and blur events -if ( document.addEventListener ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - jQuery.event.special[ fix ] = { - setup: function() { - if ( focusCounts[fix]++ === 0 ) { - document.addEventListener( orig, handler, true ); - } - }, - teardown: function() { - if ( --focusCounts[fix] === 0 ) { - document.removeEventListener( orig, handler, true ); - } - } - }; - - function handler( e ) { - e = jQuery.event.fix( e ); - e.type = fix; - return jQuery.event.trigger( e, null, e.target ); - } - }); -} - -jQuery.each(["bind", "one"], function( i, name ) { - jQuery.fn[ name ] = function( type, data, fn ) { - // Handle object literals - if ( typeof type === "object" ) { - for ( var key in type ) { - this[ name ](key, data, type[key], fn); - } - return this; - } - - if ( jQuery.isFunction( data ) || data === false ) { - fn = data; - data = undefined; - } - - var handler = name === "one" ? jQuery.proxy( fn, function( event ) { - jQuery( this ).unbind( event, handler ); - return fn.apply( this, arguments ); - }) : fn; - - if ( type === "unload" && name !== "one" ) { - this.one( type, data, fn ); - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.add( this[i], type, handler, data ); - } - } - - return this; - }; -}); - -jQuery.fn.extend({ - unbind: function( type, fn ) { - // Handle object literals - if ( typeof type === "object" && !type.preventDefault ) { - for ( var key in type ) { - this.unbind(key, type[key]); - } - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.remove( this[i], type, fn ); - } - } - - return this; - }, - - delegate: function( selector, types, data, fn ) { - return this.live( types, data, fn, selector ); - }, - - undelegate: function( selector, types, fn ) { - if ( arguments.length === 0 ) { - return this.unbind( "live" ); - - } else { - return this.die( types, null, fn, selector ); - } - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - - triggerHandler: function( type, data ) { - if ( this[0] ) { - var event = jQuery.Event( type ); - event.preventDefault(); - event.stopPropagation(); - jQuery.event.trigger( event, data, this[0] ); - return event.result; - } - }, - - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, i = 1; - - // link all the functions, so any of them can unbind this click handler - while ( i < args.length ) { - jQuery.proxy( fn, args[ i++ ] ); - } - - return this.click( jQuery.proxy( fn, function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - })); - }, - - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); - -var liveMap = { - focus: "focusin", - blur: "focusout", - mouseenter: "mouseover", - mouseleave: "mouseout" -}; - -jQuery.each(["live", "die"], function( i, name ) { - jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { - var type, i = 0, match, namespaces, preType, - selector = origSelector || this.selector, - context = origSelector ? this : jQuery( this.context ); - - if ( typeof types === "object" && !types.preventDefault ) { - for ( var key in types ) { - context[ name ]( key, data, types[key], selector ); - } - - return this; - } - - if ( jQuery.isFunction( data ) ) { - fn = data; - data = undefined; - } - - types = (types || "").split(" "); - - while ( (type = types[ i++ ]) != null ) { - match = rnamespaces.exec( type ); - namespaces = ""; - - if ( match ) { - namespaces = match[0]; - type = type.replace( rnamespaces, "" ); - } - - if ( type === "hover" ) { - types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); - continue; - } - - preType = type; - - if ( type === "focus" || type === "blur" ) { - types.push( liveMap[ type ] + namespaces ); - type = type + namespaces; - - } else { - type = (liveMap[ type ] || type) + namespaces; - } - - if ( name === "live" ) { - // bind live handler - for ( var j = 0, l = context.length; j < l; j++ ) { - jQuery.event.add( context[j], "live." + liveConvert( type, selector ), - { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); - } - - } else { - // unbind live handler - context.unbind( "live." + liveConvert( type, selector ), fn ); - } - } - - return this; - }; -}); - -function liveHandler( event ) { - var stop, maxLevel, elems = [], selectors = [], - related, match, handleObj, elem, j, i, l, data, close, namespace, ret, - events = jQuery.data( this, this.nodeType ? "events" : "__events__" ); - - if ( typeof events === "function" ) { - events = events.events; - } - - // Make sure we avoid non-left-click bubbling in Firefox (#3861) - if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) { - return; - } - - if ( event.namespace ) { - namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.liveFired = this; - - var live = events.live.slice(0); - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { - selectors.push( handleObj.selector ); - - } else { - live.splice( j--, 1 ); - } - } - - match = jQuery( event.target ).closest( selectors, event.currentTarget ); - - for ( i = 0, l = match.length; i < l; i++ ) { - close = match[i]; - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) { - elem = close.elem; - related = null; - - // Those two events require additional checking - if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { - event.type = handleObj.preType; - related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; - } - - if ( !related || related !== elem ) { - elems.push({ elem: elem, handleObj: handleObj, level: close.level }); - } - } - } - } - - for ( i = 0, l = elems.length; i < l; i++ ) { - match = elems[i]; - - if ( maxLevel && match.level > maxLevel ) { - break; - } - - event.currentTarget = match.elem; - event.data = match.handleObj.data; - event.handleObj = match.handleObj; - - ret = match.handleObj.origHandler.apply( match.elem, arguments ); - - if ( ret === false || event.isPropagationStopped() ) { - maxLevel = match.level; - - if ( ret === false ) { - stop = false; - } - } - } - - return stop; -} - -function liveConvert( type, selector ) { - return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); -} - -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error").split(" "), function( i, name ) { - - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - if ( fn == null ) { - fn = data; - data = null; - } - - return arguments.length > 0 ? - this.bind( name, data, fn ) : - this.trigger( name ); - }; - - if ( jQuery.attrFn ) { - jQuery.attrFn[ name ] = true; - } -}); - -// Prevent memory leaks in IE -// Window isn't included so as not to unbind existing unload events -// More info: -// - http://isaacschlueter.com/2006/10/msie-memory-leaks/ -if ( window.attachEvent && !window.addEventListener ) { - jQuery(window).bind("unload", function() { - for ( var id in jQuery.cache ) { - if ( jQuery.cache[ id ].handle ) { - // Try/Catch is to handle iframes being unloaded, see #4280 - try { - jQuery.event.remove( jQuery.cache[ id ].handle.elem ); - } catch(e) {} - } - } - }); -} - - -/*! - * Sizzle CSS Selector Engine - v1.0 - * Copyright 2009, The Dojo Foundation - * Released under the MIT, BSD, and GPL Licenses. - * More information: http://sizzlejs.com/ - */ -(function(){ - -var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, - done = 0, - toString = Object.prototype.toString, - hasDuplicate = false, - baseHasDuplicate = true; - -// Here we check if the JavaScript engine is using some sort of -// optimization where it does not always call our comparision -// function. If that is the case, discard the hasDuplicate value. -// Thus far that includes Google Chrome. -[0, 0].sort(function(){ - baseHasDuplicate = false; - return 0; -}); - -var Sizzle = function(selector, context, results, seed) { - results = results || []; - context = context || document; - - var origContext = context; - - if ( context.nodeType !== 1 && context.nodeType !== 9 ) { - return []; - } - - if ( !selector || typeof selector !== "string" ) { - return results; - } - - var parts = [], m, set, checkSet, extra, prune = true, contextXML = Sizzle.isXML(context), - soFar = selector, ret, cur, pop, i; - - // Reset the position of the chunker regexp (start from head) - do { - chunker.exec(""); - m = chunker.exec(soFar); - - if ( m ) { - soFar = m[3]; - - parts.push( m[1] ); - - if ( m[2] ) { - extra = m[3]; - break; - } - } - } while ( m ); - - if ( parts.length > 1 && origPOS.exec( selector ) ) { - if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { - set = posProcess( parts[0] + parts[1], context ); - } else { - set = Expr.relative[ parts[0] ] ? - [ context ] : - Sizzle( parts.shift(), context ); - - while ( parts.length ) { - selector = parts.shift(); - - if ( Expr.relative[ selector ] ) { - selector += parts.shift(); - } - - set = posProcess( selector, set ); - } - } - } else { - // Take a shortcut and set the context if the root selector is an ID - // (but not if it'll be faster if the inner selector is an ID) - if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && - Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { - ret = Sizzle.find( parts.shift(), context, contextXML ); - context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; - } - - if ( context ) { - ret = seed ? - { expr: parts.pop(), set: makeArray(seed) } : - Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); - set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; - - if ( parts.length > 0 ) { - checkSet = makeArray(set); - } else { - prune = false; - } - - while ( parts.length ) { - cur = parts.pop(); - pop = cur; - - if ( !Expr.relative[ cur ] ) { - cur = ""; - } else { - pop = parts.pop(); - } - - if ( pop == null ) { - pop = context; - } - - Expr.relative[ cur ]( checkSet, pop, contextXML ); - } - } else { - checkSet = parts = []; - } - } - - if ( !checkSet ) { - checkSet = set; - } - - if ( !checkSet ) { - Sizzle.error( cur || selector ); - } - - if ( toString.call(checkSet) === "[object Array]" ) { - if ( !prune ) { - results.push.apply( results, checkSet ); - } else if ( context && context.nodeType === 1 ) { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { - results.push( set[i] ); - } - } - } else { - for ( i = 0; checkSet[i] != null; i++ ) { - if ( checkSet[i] && checkSet[i].nodeType === 1 ) { - results.push( set[i] ); - } - } - } - } else { - makeArray( checkSet, results ); - } - - if ( extra ) { - Sizzle( extra, origContext, results, seed ); - Sizzle.uniqueSort( results ); - } - - return results; -}; - -Sizzle.uniqueSort = function(results){ - if ( sortOrder ) { - hasDuplicate = baseHasDuplicate; - results.sort(sortOrder); - - if ( hasDuplicate ) { - for ( var i = 1; i < results.length; i++ ) { - if ( results[i] === results[i-1] ) { - results.splice(i--, 1); - } - } - } - } - - return results; -}; - -Sizzle.matches = function(expr, set){ - return Sizzle(expr, null, null, set); -}; - -Sizzle.matchesSelector = function(node, expr){ - return Sizzle(expr, null, null, [node]).length > 0; -}; - -Sizzle.find = function(expr, context, isXML){ - var set; - - if ( !expr ) { - return []; - } - - for ( var i = 0, l = Expr.order.length; i < l; i++ ) { - var type = Expr.order[i], match; - - if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { - var left = match[1]; - match.splice(1,1); - - if ( left.substr( left.length - 1 ) !== "\\" ) { - match[1] = (match[1] || "").replace(/\\/g, ""); - set = Expr.find[ type ]( match, context, isXML ); - if ( set != null ) { - expr = expr.replace( Expr.match[ type ], "" ); - break; - } - } - } - } - - if ( !set ) { - set = context.getElementsByTagName("*"); - } - - return {set: set, expr: expr}; -}; - -Sizzle.filter = function(expr, set, inplace, not){ - var old = expr, result = [], curLoop = set, match, anyFound, - isXMLFilter = set && set[0] && Sizzle.isXML(set[0]); - - while ( expr && set.length ) { - for ( var type in Expr.filter ) { - if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { - var filter = Expr.filter[ type ], found, item, left = match[1]; - anyFound = false; - - match.splice(1,1); - - if ( left.substr( left.length - 1 ) === "\\" ) { - continue; - } - - if ( curLoop === result ) { - result = []; - } - - if ( Expr.preFilter[ type ] ) { - match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); - - if ( !match ) { - anyFound = found = true; - } else if ( match === true ) { - continue; - } - } - - if ( match ) { - for ( var i = 0; (item = curLoop[i]) != null; i++ ) { - if ( item ) { - found = filter( item, match, i, curLoop ); - var pass = not ^ !!found; - - if ( inplace && found != null ) { - if ( pass ) { - anyFound = true; - } else { - curLoop[i] = false; - } - } else if ( pass ) { - result.push( item ); - anyFound = true; - } - } - } - } - - if ( found !== undefined ) { - if ( !inplace ) { - curLoop = result; - } - - expr = expr.replace( Expr.match[ type ], "" ); - - if ( !anyFound ) { - return []; - } - - break; - } - } - } - - // Improper expression - if ( expr === old ) { - if ( anyFound == null ) { - Sizzle.error( expr ); - } else { - break; - } - } - - old = expr; - } - - return curLoop; -}; - -Sizzle.error = function( msg ) { - throw "Syntax error, unrecognized expression: " + msg; -}; - -var Expr = Sizzle.selectors = { - order: [ "ID", "NAME", "TAG" ], - match: { - ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, - NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, - ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/, - TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, - CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+\-]*)\))?/, - POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, - PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ - }, - leftMatch: {}, - attrMap: { - "class": "className", - "for": "htmlFor" - }, - attrHandle: { - href: function(elem){ - return elem.getAttribute("href"); - } - }, - relative: { - "+": function(checkSet, part){ - var isPartStr = typeof part === "string", - isTag = isPartStr && !/\W/.test(part), - isPartStrNotTag = isPartStr && !isTag; - - if ( isTag ) { - part = part.toLowerCase(); - } - - for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { - if ( (elem = checkSet[i]) ) { - while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} - - checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? - elem || false : - elem === part; - } - } - - if ( isPartStrNotTag ) { - Sizzle.filter( part, checkSet, true ); - } - }, - ">": function(checkSet, part){ - var isPartStr = typeof part === "string", - elem, i = 0, l = checkSet.length; - - if ( isPartStr && !/\W/.test(part) ) { - part = part.toLowerCase(); - - for ( ; i < l; i++ ) { - elem = checkSet[i]; - if ( elem ) { - var parent = elem.parentNode; - checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; - } - } - } else { - for ( ; i < l; i++ ) { - elem = checkSet[i]; - if ( elem ) { - checkSet[i] = isPartStr ? - elem.parentNode : - elem.parentNode === part; - } - } - - if ( isPartStr ) { - Sizzle.filter( part, checkSet, true ); - } - } - }, - "": function(checkSet, part, isXML){ - var doneName = done++, checkFn = dirCheck, nodeCheck; - - if ( typeof part === "string" && !/\W/.test(part) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML); - }, - "~": function(checkSet, part, isXML){ - var doneName = done++, checkFn = dirCheck, nodeCheck; - - if ( typeof part === "string" && !/\W/.test(part) ) { - part = part.toLowerCase(); - nodeCheck = part; - checkFn = dirNodeCheck; - } - - checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML); - } - }, - find: { - ID: function(match, context, isXML){ - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - }, - NAME: function(match, context){ - if ( typeof context.getElementsByName !== "undefined" ) { - var ret = [], results = context.getElementsByName(match[1]); - - for ( var i = 0, l = results.length; i < l; i++ ) { - if ( results[i].getAttribute("name") === match[1] ) { - ret.push( results[i] ); - } - } - - return ret.length === 0 ? null : ret; - } - }, - TAG: function(match, context){ - return context.getElementsByTagName(match[1]); - } - }, - preFilter: { - CLASS: function(match, curLoop, inplace, result, not, isXML){ - match = " " + match[1].replace(/\\/g, "") + " "; - - if ( isXML ) { - return match; - } - - for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { - if ( elem ) { - if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) { - if ( !inplace ) { - result.push( elem ); - } - } else if ( inplace ) { - curLoop[i] = false; - } - } - } - - return false; - }, - ID: function(match){ - return match[1].replace(/\\/g, ""); - }, - TAG: function(match, curLoop){ - return match[1].toLowerCase(); - }, - CHILD: function(match){ - if ( match[1] === "nth" ) { - // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' - var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( - match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || - !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); - - // calculate the numbers (first)n+(last) including if they are negative - match[2] = (test[1] + (test[2] || 1)) - 0; - match[3] = test[3] - 0; - } - - // TODO: Move to normal caching system - match[0] = done++; - - return match; - }, - ATTR: function(match, curLoop, inplace, result, not, isXML){ - var name = match[1].replace(/\\/g, ""); - - if ( !isXML && Expr.attrMap[name] ) { - match[1] = Expr.attrMap[name]; - } - - if ( match[2] === "~=" ) { - match[4] = " " + match[4] + " "; - } - - return match; - }, - PSEUDO: function(match, curLoop, inplace, result, not){ - if ( match[1] === "not" ) { - // If we're dealing with a complex expression, or a simple one - if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { - match[3] = Sizzle(match[3], null, null, curLoop); - } else { - var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); - if ( !inplace ) { - result.push.apply( result, ret ); - } - return false; - } - } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { - return true; - } - - return match; - }, - POS: function(match){ - match.unshift( true ); - return match; - } - }, - filters: { - enabled: function(elem){ - return elem.disabled === false && elem.type !== "hidden"; - }, - disabled: function(elem){ - return elem.disabled === true; - }, - checked: function(elem){ - return elem.checked === true; - }, - selected: function(elem){ - // Accessing this property makes selected-by-default - // options in Safari work properly - elem.parentNode.selectedIndex; - return elem.selected === true; - }, - parent: function(elem){ - return !!elem.firstChild; - }, - empty: function(elem){ - return !elem.firstChild; - }, - has: function(elem, i, match){ - return !!Sizzle( match[3], elem ).length; - }, - header: function(elem){ - return (/h\d/i).test( elem.nodeName ); - }, - text: function(elem){ - return "text" === elem.type; - }, - radio: function(elem){ - return "radio" === elem.type; - }, - checkbox: function(elem){ - return "checkbox" === elem.type; - }, - file: function(elem){ - return "file" === elem.type; - }, - password: function(elem){ - return "password" === elem.type; - }, - submit: function(elem){ - return "submit" === elem.type; - }, - image: function(elem){ - return "image" === elem.type; - }, - reset: function(elem){ - return "reset" === elem.type; - }, - button: function(elem){ - return "button" === elem.type || elem.nodeName.toLowerCase() === "button"; - }, - input: function(elem){ - return (/input|select|textarea|button/i).test(elem.nodeName); - } - }, - setFilters: { - first: function(elem, i){ - return i === 0; - }, - last: function(elem, i, match, array){ - return i === array.length - 1; - }, - even: function(elem, i){ - return i % 2 === 0; - }, - odd: function(elem, i){ - return i % 2 === 1; - }, - lt: function(elem, i, match){ - return i < match[3] - 0; - }, - gt: function(elem, i, match){ - return i > match[3] - 0; - }, - nth: function(elem, i, match){ - return match[3] - 0 === i; - }, - eq: function(elem, i, match){ - return match[3] - 0 === i; - } - }, - filter: { - PSEUDO: function(elem, match, i, array){ - var name = match[1], filter = Expr.filters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } else if ( name === "contains" ) { - return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0; - } else if ( name === "not" ) { - var not = match[3]; - - for ( var j = 0, l = not.length; j < l; j++ ) { - if ( not[j] === elem ) { - return false; - } - } - - return true; - } else { - Sizzle.error( "Syntax error, unrecognized expression: " + name ); - } - }, - CHILD: function(elem, match){ - var type = match[1], node = elem; - switch (type) { - case 'only': - case 'first': - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - if ( type === "first" ) { - return true; - } - node = elem; - case 'last': - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } - return true; - case 'nth': - var first = match[2], last = match[3]; - - if ( first === 1 && last === 0 ) { - return true; - } - - var doneName = match[0], - parent = elem.parentNode; - - if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { - var count = 0; - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - node.nodeIndex = ++count; - } - } - parent.sizcache = doneName; - } - - var diff = elem.nodeIndex - last; - if ( first === 0 ) { - return diff === 0; - } else { - return ( diff % first === 0 && diff / first >= 0 ); - } - } - }, - ID: function(elem, match){ - return elem.nodeType === 1 && elem.getAttribute("id") === match; - }, - TAG: function(elem, match){ - return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; - }, - CLASS: function(elem, match){ - return (" " + (elem.className || elem.getAttribute("class")) + " ") - .indexOf( match ) > -1; - }, - ATTR: function(elem, match){ - var name = match[1], - result = Expr.attrHandle[ name ] ? - Expr.attrHandle[ name ]( elem ) : - elem[ name ] != null ? - elem[ name ] : - elem.getAttribute( name ), - value = result + "", - type = match[2], - check = match[4]; - - return result == null ? - type === "!=" : - type === "=" ? - value === check : - type === "*=" ? - value.indexOf(check) >= 0 : - type === "~=" ? - (" " + value + " ").indexOf(check) >= 0 : - !check ? - value && result !== false : - type === "!=" ? - value !== check : - type === "^=" ? - value.indexOf(check) === 0 : - type === "$=" ? - value.substr(value.length - check.length) === check : - type === "|=" ? - value === check || value.substr(0, check.length + 1) === check + "-" : - false; - }, - POS: function(elem, match, i, array){ - var name = match[2], filter = Expr.setFilters[ name ]; - - if ( filter ) { - return filter( elem, i, match, array ); - } - } - } -}; - -var origPOS = Expr.match.POS, - fescape = function(all, num){ - return "\\" + (num - 0 + 1); - }; - -for ( var type in Expr.match ) { - Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); - Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); -} - -var makeArray = function(array, results) { - array = Array.prototype.slice.call( array, 0 ); - - if ( results ) { - results.push.apply( results, array ); - return results; - } - - return array; -}; - -// Perform a simple check to determine if the browser is capable of -// converting a NodeList to an array using builtin methods. -// Also verifies that the returned array holds DOM nodes -// (which is not the case in the Blackberry browser) -try { - Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; - -// Provide a fallback method if it does not work -} catch(e){ - makeArray = function(array, results) { - var ret = results || [], i = 0; - - if ( toString.call(array) === "[object Array]" ) { - Array.prototype.push.apply( ret, array ); - } else { - if ( typeof array.length === "number" ) { - for ( var l = array.length; i < l; i++ ) { - ret.push( array[i] ); - } - } else { - for ( ; array[i]; i++ ) { - ret.push( array[i] ); - } - } - } - - return ret; - }; -} - -var sortOrder, siblingCheck; - -if ( document.documentElement.compareDocumentPosition ) { - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; - } - - if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { - return a.compareDocumentPosition ? -1 : 1; - } - - return a.compareDocumentPosition(b) & 4 ? -1 : 1; - }; -} else { - sortOrder = function( a, b ) { - var ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, - cur = aup, al, bl; - - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; - - // If the nodes are siblings (or identical) we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - - // If no parents were found then the nodes are disconnected - } else if ( !aup ) { - return -1; - - } else if ( !bup ) { - return 1; - } - - // Otherwise they're somewhere else in the tree so we need - // to build up a full list of the parentNodes for comparison - while ( cur ) { - ap.unshift( cur ); - cur = cur.parentNode; - } - - cur = bup; - - while ( cur ) { - bp.unshift( cur ); - cur = cur.parentNode; - } - - al = ap.length; - bl = bp.length; - - // Start walking down the tree looking for a discrepancy - for ( var i = 0; i < al && i < bl; i++ ) { - if ( ap[i] !== bp[i] ) { - return siblingCheck( ap[i], bp[i] ); - } - } - - // We ended someplace up the tree so do a sibling check - return i === al ? - siblingCheck( a, bp[i], -1 ) : - siblingCheck( ap[i], b, 1 ); - }; - - siblingCheck = function( a, b, ret ) { - if ( a === b ) { - return ret; - } - - var cur = a.nextSibling; - - while ( cur ) { - if ( cur === b ) { - return -1; - } - - cur = cur.nextSibling; - } - - return 1; - }; -} - -// Utility function for retreiving the text value of an array of DOM nodes -Sizzle.getText = function( elems ) { - var ret = "", elem; - - for ( var i = 0; elems[i]; i++ ) { - elem = elems[i]; - - // Get the text from text nodes and CDATA nodes - if ( elem.nodeType === 3 || elem.nodeType === 4 ) { - ret += elem.nodeValue; - - // Traverse everything else, except comment nodes - } else if ( elem.nodeType !== 8 ) { - ret += Sizzle.getText( elem.childNodes ); - } - } - - return ret; -}; - -// Check to see if the browser returns elements by name when -// querying by getElementById (and provide a workaround) -(function(){ - // We're going to inject a fake input element with a specified name - var form = document.createElement("div"), - id = "script" + (new Date()).getTime(); - form.innerHTML = ""; - - // Inject it into the root element, check its status, and remove it quickly - var root = document.documentElement; - root.insertBefore( form, root.firstChild ); - - // The workaround has to do additional checks after a getElementById - // Which slows things down for other browsers (hence the branching) - if ( document.getElementById( id ) ) { - Expr.find.ID = function(match, context, isXML){ - if ( typeof context.getElementById !== "undefined" && !isXML ) { - var m = context.getElementById(match[1]); - return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; - } - }; - - Expr.filter.ID = function(elem, match){ - var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); - return elem.nodeType === 1 && node && node.nodeValue === match; - }; - } - - root.removeChild( form ); - root = form = null; // release memory in IE -})(); - -(function(){ - // Check to see if the browser returns only elements - // when doing getElementsByTagName("*") - - // Create a fake element - var div = document.createElement("div"); - div.appendChild( document.createComment("") ); - - // Make sure no comments are found - if ( div.getElementsByTagName("*").length > 0 ) { - Expr.find.TAG = function(match, context){ - var results = context.getElementsByTagName(match[1]); - - // Filter out possible comments - if ( match[1] === "*" ) { - var tmp = []; - - for ( var i = 0; results[i]; i++ ) { - if ( results[i].nodeType === 1 ) { - tmp.push( results[i] ); - } - } - - results = tmp; - } - - return results; - }; - } - - // Check to see if an attribute returns normalized href attributes - div.innerHTML = ""; - if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && - div.firstChild.getAttribute("href") !== "#" ) { - Expr.attrHandle.href = function(elem){ - return elem.getAttribute("href", 2); - }; - } - - div = null; // release memory in IE -})(); - -if ( document.querySelectorAll ) { - (function(){ - var oldSizzle = Sizzle, div = document.createElement("div"); - div.innerHTML = "

    "; - - // Safari can't handle uppercase or unicode characters when - // in quirks mode. - if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { - return; - } - - Sizzle = function(query, context, extra, seed){ - context = context || document; - - // Only use querySelectorAll on non-XML documents - // (ID selectors don't work in non-HTML documents) - if ( !seed && !Sizzle.isXML(context) ) { - if ( context.nodeType === 9 ) { - try { - return makeArray( context.querySelectorAll(query), extra ); - } catch(qsaError) {} - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - var old = context.id, id = context.id = "__sizzle__"; - - try { - return makeArray( context.querySelectorAll( "#" + id + " " + query ), extra ); - - } catch(pseudoError) { - } finally { - if ( old ) { - context.id = old; - - } else { - context.removeAttribute( "id" ); - } - } - } - } - - return oldSizzle(query, context, extra, seed); - }; - - for ( var prop in oldSizzle ) { - Sizzle[ prop ] = oldSizzle[ prop ]; - } - - div = null; // release memory in IE - })(); -} - -(function(){ - var html = document.documentElement, - matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector, - pseudoWorks = false; - - try { - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( document.documentElement, ":sizzle" ); - - } catch( pseudoError ) { - pseudoWorks = true; - } - - if ( matches ) { - Sizzle.matchesSelector = function( node, expr ) { - try { - if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) ) { - return matches.call( node, expr ); - } - } catch(e) {} - - return Sizzle(expr, null, null, [node]).length > 0; - }; - } -})(); - -(function(){ - var div = document.createElement("div"); - - div.innerHTML = "
    "; - - // Opera can't find a second classname (in 9.6) - // Also, make sure that getElementsByClassName actually exists - if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { - return; - } - - // Safari caches class attributes, doesn't catch changes (in 3.2) - div.lastChild.className = "e"; - - if ( div.getElementsByClassName("e").length === 1 ) { - return; - } - - Expr.order.splice(1, 0, "CLASS"); - Expr.find.CLASS = function(match, context, isXML) { - if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { - return context.getElementsByClassName(match[1]); - } - }; - - div = null; // release memory in IE -})(); - -function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - elem = elem[dir]; - var match = false; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 && !isXML ){ - elem.sizcache = doneName; - elem.sizset = i; - } - - if ( elem.nodeName.toLowerCase() === cur ) { - match = elem; - break; - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { - for ( var i = 0, l = checkSet.length; i < l; i++ ) { - var elem = checkSet[i]; - if ( elem ) { - elem = elem[dir]; - var match = false; - - while ( elem ) { - if ( elem.sizcache === doneName ) { - match = checkSet[elem.sizset]; - break; - } - - if ( elem.nodeType === 1 ) { - if ( !isXML ) { - elem.sizcache = doneName; - elem.sizset = i; - } - if ( typeof cur !== "string" ) { - if ( elem === cur ) { - match = true; - break; - } - - } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { - match = elem; - break; - } - } - - elem = elem[dir]; - } - - checkSet[i] = match; - } - } -} - -Sizzle.contains = document.documentElement.contains ? function(a, b){ - return a !== b && (a.contains ? a.contains(b) : true); -} : function(a, b){ - return !!(a.compareDocumentPosition(b) & 16); -}; - -Sizzle.isXML = function(elem){ - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; - -var posProcess = function(selector, context){ - var tmpSet = [], later = "", match, - root = context.nodeType ? [context] : context; - - // Position selectors must be done after the filter - // And so must :not(positional) so we move all PSEUDOs to the end - while ( (match = Expr.match.PSEUDO.exec( selector )) ) { - later += match[0]; - selector = selector.replace( Expr.match.PSEUDO, "" ); - } - - selector = Expr.relative[selector] ? selector + "*" : selector; - - for ( var i = 0, l = root.length; i < l; i++ ) { - Sizzle( selector, root[i], tmpSet ); - } - - return Sizzle.filter( later, tmpSet ); -}; - -// EXPOSE -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.filters; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; - - -})(); - - -var runtil = /Until$/, - rparentsprev = /^(?:parents|prevUntil|prevAll)/, - // Note: This RegExp should be improved, or likely pulled from Sizzle - rmultiselector = /,/, - isSimple = /^.[^:#\[\.,]*$/, - slice = Array.prototype.slice, - POS = jQuery.expr.match.POS; - -jQuery.fn.extend({ - find: function( selector ) { - var ret = this.pushStack( "", "find", selector ), length = 0; - - for ( var i = 0, l = this.length; i < l; i++ ) { - length = ret.length; - jQuery.find( selector, this[i], ret ); - - if ( i > 0 ) { - // Make sure that the results are unique - for ( var n = length; n < ret.length; n++ ) { - for ( var r = 0; r < length; r++ ) { - if ( ret[r] === ret[n] ) { - ret.splice(n--, 1); - break; - } - } - } - } - } - - return ret; - }, - - has: function( target ) { - var targets = jQuery( target ); - return this.filter(function() { - for ( var i = 0, l = targets.length; i < l; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { - return true; - } - } - }); - }, - - not: function( selector ) { - return this.pushStack( winnow(this, selector, false), "not", selector); - }, - - filter: function( selector ) { - return this.pushStack( winnow(this, selector, true), "filter", selector ); - }, - - is: function( selector ) { - return !!selector && jQuery.filter( selector, this ).length > 0; - }, - - closest: function( selectors, context ) { - var ret = [], i, l, cur = this[0]; - - if ( jQuery.isArray( selectors ) ) { - var match, matches = {}, selector, level = 1; - - if ( cur && selectors.length ) { - for ( i = 0, l = selectors.length; i < l; i++ ) { - selector = selectors[i]; - - if ( !matches[selector] ) { - matches[selector] = jQuery.expr.match.POS.test( selector ) ? - jQuery( selector, context || this.context ) : - selector; - } - } - - while ( cur && cur.ownerDocument && cur !== context ) { - for ( selector in matches ) { - match = matches[selector]; - - if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) { - ret.push({ selector: selector, elem: cur, level: level }); - } - } - - cur = cur.parentNode; - level++; - } - } - - return ret; - } - - var pos = POS.test( selectors ) ? - jQuery( selectors, context || this.context ) : null; - - for ( i = 0, l = this.length; i < l; i++ ) { - cur = this[i]; - - while ( cur ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); - break; - - } else { - cur = cur.parentNode; - if ( !cur || !cur.ownerDocument || cur === context ) { - break; - } - } - } - } - - ret = ret.length > 1 ? jQuery.unique(ret) : ret; - - return this.pushStack( ret, "closest", selectors ); - }, - - // Determine the position of an element within - // the matched set of elements - index: function( elem ) { - if ( !elem || typeof elem === "string" ) { - return jQuery.inArray( this[0], - // If it receives a string, the selector is used - // If it receives nothing, the siblings are used - elem ? jQuery( elem ) : this.parent().children() ); - } - // Locate the position of the desired element - return jQuery.inArray( - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); - }, - - add: function( selector, context ) { - var set = typeof selector === "string" ? - jQuery( selector, context || this.context ) : - jQuery.makeArray( selector ), - all = jQuery.merge( this.get(), set ); - - return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? - all : - jQuery.unique( all ) ); - }, - - andSelf: function() { - return this.add( this.prevObject ); - } -}); - -// A painfully simple check to see if an element is disconnected -// from a document (should be improved, where feasible). -function isDisconnected( node ) { - return !node || !node.parentNode || node.parentNode.nodeType === 11; -} - -jQuery.each({ - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return jQuery.nth( elem, 2, "nextSibling" ); - }, - prev: function( elem ) { - return jQuery.nth( elem, 2, "previousSibling" ); - }, - nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return jQuery.sibling( elem.parentNode.firstChild, elem ); - }, - children: function( elem ) { - return jQuery.sibling( elem.firstChild ); - }, - contents: function( elem ) { - return jQuery.nodeName( elem, "iframe" ) ? - elem.contentDocument || elem.contentWindow.document : - jQuery.makeArray( elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); - - if ( !runtil.test( name ) ) { - selector = until; - } - - if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); - } - - ret = this.length > 1 ? jQuery.unique( ret ) : ret; - - if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { - ret = ret.reverse(); - } - - return this.pushStack( ret, name, slice.call(arguments).join(",") ); - }; -}); - -jQuery.extend({ - filter: function( expr, elems, not ) { - if ( not ) { - expr = ":not(" + expr + ")"; - } - - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function( elem, dir, until ) { - var matched = [], cur = elem[dir]; - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); - } - cur = cur[dir]; - } - return matched; - }, - - nth: function( cur, result, dir, elem ) { - result = result || 1; - var num = 0; - - for ( ; cur; cur = cur[dir] ) { - if ( cur.nodeType === 1 && ++num === result ) { - break; - } - } - - return cur; - }, - - sibling: function( n, elem ) { - var r = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); - } - } - - return r; - } -}); - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; - }); - - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem, i ) { - return (elem === qualifier) === keep; - }); - - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; - }); - - if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); - } - } - - return jQuery.grep(elements, function( elem, i ) { - return (jQuery.inArray( elem, qualifier ) >= 0) === keep; - }); -} - - - - -var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, - rtagName = /<([\w:]+)/, - rtbody = /\s]+\/)>/g, - wrapMap = { - option: [ 1, "" ], - legend: [ 1, "
    ", "
    " ], - thead: [ 1, "", "
    " ], - tr: [ 2, "", "
    " ], - td: [ 3, "", "
    " ], - col: [ 2, "", "
    " ], - area: [ 1, "", "" ], - _default: [ 0, "", "" ] - }; - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// IE can't serialize and - - - - - - - - - - - - - \ No newline at end of file diff --git a/askbot/skins/default/media/js/output-words.js b/askbot/skins/default/media/js/output-words.js deleted file mode 100644 index 41e25651..00000000 --- a/askbot/skins/default/media/js/output-words.js +++ /dev/null @@ -1,97 +0,0 @@ -/* - - @desc Word checker - Tests the JavaScript-side i18n translation arrays for completeness - and generates an empty template containing all the keys - for new translations. - - Is included by output-words.html. - - @author Pekka Gaiser - @package Part of the ASKBOT project - @license Published with NO WARRANTY WHATSOEVER - under the same license as the Askbot project. - @version First release, May 7th 2010 - -*/ - - -function output() - { - - document.write("

    Translation check

    "); - - var allKeys = new Array(); - - - for (var key in i18n) - { - if(!i18n.hasOwnProperty(key)) continue; - - for (var word in i18n[key]) - { - if(!i18n[key].hasOwnProperty(word)) continue; - - if (jQuery.inArray(word, allKeys) == -1) - allKeys.push(word); - - } - } - - - // Output all keys - for (var key in allKeys.sort()) - { - - document.write(""); - else - document.write(""); - - escape(i18n[language][key]) - - } - - document.write(""); - - } - - document.write("
    "); - document.write(allKeys[key]); - document.write(""); - - // Check word in all languages - for (var language in i18n) - { - if(!i18n.hasOwnProperty(language)) continue; - - if ((!i18n[language][allKeys[key]]) || (i18n[language][allKeys[key]] == "")) - document.write(""+language+""+language+"
    "); - - // Translation template - - document.write("

    Template for new translation

    "); - document.write(""); - - document.write("
    "); - - - } - - diff --git a/askbot/skins/default/media/js/se_hilite.js b/askbot/skins/default/media/js/se_hilite.js deleted file mode 100644 index 42e99c8e..00000000 --- a/askbot/skins/default/media/js/se_hilite.js +++ /dev/null @@ -1 +0,0 @@ -Hilite={elementid:"content",exact:true,max_nodes:1000,onload:true,style_name:"hilite",style_name_suffix:true,debug_referrer:""};Hilite.search_engines=[["google\\.","q"],["search\\.yahoo\\.","p"],["search\\.msn\\.","q"],["search\\.live\\.","query"],["search\\.aol\\.","userQuery"],["ask\\.com","q"],["altavista\\.","q"],["feedster\\.","q"],["search\\.lycos\\.","q"],["alltheweb\\.","q"],["technorati\\.com/search/([^\\?/]+)",1],["dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)",1,true]];Hilite.decodeReferrer=function(d){var g=null;var e=new RegExp("");for(var c=0;c2&&f[2]){a=decodeURIComponent(a)}a=a.replace(/\'|"/g,"");a=a.split(/[\s,\+\.]+/);return a}break}}return null};Hilite.decodeReferrerQS=function(f,d){var b=f.indexOf("?");var c;if(b>=0){var a=new String(f.substring(b+1));b=0;c=0;while((b>=0)&&((c=a.indexOf("=",b))>=0)){var e,g;e=a.substring(b,c);b=a.indexOf("&",c)+1;if(e==d){if(b<=0){return a.substring(c+1)}else{return a.substring(c+1,b-1)}}else{if(b<=0){return null}}}}return null};Hilite.hiliteElement=function(f,e){if(!e||f.childNodes.length==0){return}var c=new Array();for(var b=0;b0){c++;if(c>=Hilite.max_nodes){var b=function(){Hilite.walkElements(d,f,e)};setTimeout(b,50);return}if(d.nodeType==1){if(!a.test(d.tagName)&&d.childNodes.length>0){d=d.childNodes[0];f++;continue}}else{if(d.nodeType==3){d=e(d)}}if(d.nextSibling){d=d.nextSibling}else{while(f>0){d=d.parentNode;f--;if(d.nextSibling){d=d.nextSibling;break}}}}};if(Hilite.onload){if(window.attachEvent){window.attachEvent("onload",Hilite.hilite)}else{if(window.addEventListener){window.addEventListener("load",Hilite.hilite,false)}else{var __onload=window.onload;window.onload=function(){Hilite.hilite();__onload()}}}}; \ No newline at end of file diff --git a/askbot/skins/default/media/js/se_hilite_src.js b/askbot/skins/default/media/js/se_hilite_src.js deleted file mode 100644 index b604f156..00000000 --- a/askbot/skins/default/media/js/se_hilite_src.js +++ /dev/null @@ -1,273 +0,0 @@ -/** - * Search Engine Keyword Highlight (http://fucoder.com/code/se-hilite/) - * - * This module can be imported by any HTML page, and it would analyse the - * referrer for search engine keywords, and then highlight those keywords on - * the page, by wrapping them around ... tags. - * Document can then define styles else where to provide visual feedbacks. - * - * Usage: - * - * In HTML. Add the following line towards the end of the document. - * - * - * - * In CSS, define the following style: - * - * .hilite { background-color: #ff0; } - * - * If Hilite.style_name_suffix is true, then define the follow styles: - * - * .hilite1 { background-color: #ff0; } - * .hilite2 { background-color: #f0f; } - * .hilite3 { background-color: #0ff; } - * .hilite4 ... - * - * @author Scott Yang - * @version 1.5 - */ - -// Configuration: -Hilite = { - /** - * Element ID to be highlighted. If set, then only content inside this DOM - * element will be highlighted, otherwise everything inside document.body - * will be searched. - */ - elementid: 'content', - - /** - * Whether we are matching an exact word. For example, searching for - * "highlight" will only match "highlight" but not "highlighting" if exact - * is set to true. - */ - exact: true, - - /** - * Maximum number of DOM nodes to test, before handing the control back to - * the GUI thread. This prevents locking up the UI when parsing and - * replacing inside a large document. - */ - max_nodes: 1000, - - /** - * Whether to automatically hilite a section of the HTML document, by - * binding the "Hilite.hilite()" to window.onload() event. If this - * attribute is set to false, you can still manually trigger the hilite by - * calling Hilite.hilite() in Javascript after document has been fully - * loaded. - */ - onload: true, - - /** - * Name of the style to be used. Default to 'hilite'. - */ - style_name: 'hilite', - - /** - * Whether to use different style names for different search keywords by - * appending a number starting from 1, i.e. hilite1, hilite2, etc. - */ - style_name_suffix: true, - - /** - * Set it to override the document.referrer string. Used for debugging - * only. - */ - debug_referrer: '' -}; - -Hilite.search_engines = [ - ['google\\.', 'q'], // Google - ['search\\.yahoo\\.', 'p'], // Yahoo - ['search\\.msn\\.', 'q'], // MSN - ['search\\.live\\.', 'query'], // MSN Live - ['search\\.aol\\.', 'userQuery'], // AOL - ['ask\\.com', 'q'], // Ask.com - ['altavista\\.', 'q'], // AltaVista - ['feedster\\.', 'q'], // Feedster - ['search\\.lycos\\.', 'q'], // Lycos - ['alltheweb\\.', 'q'], // AllTheWeb - ['technorati\\.com/search/([^\\?/]+)', 1], // Technorati - ['dogpile\\.com/info\\.dogpl/search/web/([^\\?/]+)', 1, true] // DogPile -]; - -/** - * Decode the referrer string and return a list of search keywords. - */ -Hilite.decodeReferrer = function(referrer) { - var query = null; - var regex = new RegExp(''); - - for (var i = 0; i < Hilite.search_engines.length; i ++) { - var se = Hilite.search_engines[i]; - regex.compile('^http://(www\\.)?' + se[0], 'i'); - var match = referrer.match(regex); - if (match) { - var result; - if (isNaN(se[1])) { - result = Hilite.decodeReferrerQS(referrer, se[1]); - } else { - result = match[se[1] + 1]; - } - if (result) { - result = decodeURIComponent(result); - // XXX: DogPile's URI requires decoding twice. - if (se.length > 2 && se[2]) - result = decodeURIComponent(result); - result = result.replace(/\'|"/g, ''); - result = result.split(/[\s,\+\.]+/); - return result; - } - break; - } - } - return null; -}; - -Hilite.decodeReferrerQS = function(referrer, match) { - var idx = referrer.indexOf('?'); - var idx2; - if (idx >= 0) { - var qs = new String(referrer.substring(idx + 1)); - idx = 0; - idx2 = 0; - while ((idx >= 0) && ((idx2 = qs.indexOf('=', idx)) >= 0)) { - var key, val; - key = qs.substring(idx, idx2); - idx = qs.indexOf('&', idx2) + 1; - if (key == match) { - if (idx <= 0) { - return qs.substring(idx2+1); - } else { - return qs.substring(idx2+1, idx - 1); - } - } - else if (idx <=0) { - return null; - } - } - } - return null; -}; - -/** - * Highlight a DOM element with a list of keywords. - */ -Hilite.hiliteElement = function(elm, query) { - if (!query || elm.childNodes.length == 0) - return; - - var qre = new Array(); - for (var i = 0; i < query.length; i ++) { - query[i] = query[i].toLowerCase(); - if (Hilite.exact) - qre.push('\\b'+query[i]+'\\b'); - else - qre.push(query[i]); - } - - qre = new RegExp(qre.join("|"), "i"); - - var stylemapper = {}; - for (var i = 0; i < query.length; i ++) { - if (Hilite.style_name_suffix) - stylemapper[query[i]] = Hilite.style_name+(i+1); - else - stylemapper[query[i]] = Hilite.style_name; - } - - var textproc = function(node) { - var match = qre.exec(node.data); - if (match) { - var val = match[0]; - var k = ''; - var node2 = node.splitText(match.index); - var node3 = node2.splitText(val.length); - var span = node.ownerDocument.createElement('SPAN'); - node.parentNode.replaceChild(span, node2); - span.className = stylemapper[val.toLowerCase()]; - span.appendChild(node2); - return span; - } else { - return node; - } - }; - Hilite.walkElements(elm.childNodes[0], 1, textproc); -}; - -/** - * Highlight a HTML document using keywords extracted from document.referrer. - * This is the main function to be called to perform search engine highlight - * on a document. - * - * Currently it would check for DOM element 'content', element 'container' and - * then document.body in that order, so it only highlights appropriate section - * on WordPress and Movable Type pages. - */ -Hilite.hilite = function() { - // If 'debug_referrer' then we will use that as our referrer string - // instead. - var q = Hilite.debug_referrer ? 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} - }); -}; - -TagDetailBox.prototype.renderFor = function(wildcard){ - var me = this; - if (this._loading === true){ - return; - } - this._loading = true; - this.loadTags( - wildcard, - function(data, text_status, xhr){ - me._tag_names = data['tag_names']; - if (data['tag_count'] > 0){ - var wildcard_display = wildcard.replace(/\*$/, '✽'); - me._headline.find('span').html(wildcard_display); - $.each(me._tag_names, function(idx, name){ - var tag = new Tag(); - tag.setName(name); - //tag.setLinkable(false); - me._tags.push(tag); - me._tag_list_element.append(tag.getElement()); - }); - me._is_blank = false; - me.wildcard = wildcard; - var tag_count = data['tag_count']; - if (tag_count > 20){ - var fmts = gettext('and %s more, not shown...'); - var footer_text = interpolate(fmts, [tag_count - 20]); - me._footer.html(footer_text); - me._footer.show(); - } else { - me._footer.hide(); - } - me._element.show(); - } else { - me.clear(); - } - me._loading = false; - } - ); -} - -function pickedTags(){ - - var interestingTags = {}; 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    ";J.push(L)}}}H=J.length;for(var I=0;I=0){var K=A[RegExp.$1];K=K.replace(/\$/g,"$$$$");J[I]=J[I].replace(/~K\d+K/,K)}}return J.join("\n\n")};var h=function(H){H=H.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");H=H.replace(/<(?![a-z\/?\$!])/gi,"<");return H};var e=function(H){H=H.replace(/\\(\\)/g,k);H=H.replace(/\\([`*_{}\[\]()>#+-.!])/g,k);return H};var n=function(H){H=H.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,'    $1');H=H.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,function(I,J){return B(q(J))});return H};var B=function(J){function I(L){var K="0123456789ABCDEF";var M=L.charCodeAt(0);return(K.charAt(M>>4)+K.charAt(M&15))}var H=[function(K){return"&#"+K.charCodeAt(0)+";"},function(K){return"&#x"+I(K)+";"},function(K){return K}];J="mailto:"+J;J=J.replace(/./g,function(K){if(K=="@"){K=H[Math.floor(Math.random()*2)](K)}else{if(K!=":"){var L=Math.random();K=(L>0.9?H[2](K):L>0.45?H[1](K):H[0](K))}}return K});J=''+J+"";J=J.replace(/">.+:/g,'">');return J};var q=function(H){H=H.replace(/~E(\d+)E/g,function(I,K){var J=parseInt(K);return String.fromCharCode(J)});return H};var s=function(H){H=H.replace(/^(\t|[ ]{1,4})/gm,"~0");H=H.replace(/~0/g,"");return H};var z=function(H){H=H.replace(/\t(?=\t)/g,"    ");H=H.replace(/\t/g,"~A~B");H=H.replace(/~B(.+?)~A/g,function(I,L,K){var N=L;var J=4-N.length%4;for(var M=0;M
-//
-// Redistributable under a BSD-style open source license.
-// See license.txt for more information.
-//
-// The full source distribution is at:
-//
-//				A A L
-//				T C A
-//				T K B
-//
-//   
-//
-
-//
-// Wherever possible, Showdown is a straight, line-by-line port
-// of the Perl version of Markdown.
-//
-// This is not a normal parser design; it's basically just a
-// series of string substitutions.  It's hard to read and
-// maintain this way,  but keeping Showdown close to the original
-// design makes it easier to port new features.
-//
-// More importantly, Showdown behaves like markdown.pl in most
-// edge cases.  So web applications can do client-side preview
-// in Javascript, and then build identical HTML on the server.
-//
-// This port needs the new RegExp functionality of ECMA 262,
-// 3rd Edition (i.e. Javascript 1.5).  Most modern web browsers
-// should do fine.  Even with the new regular expression features,
-// We do a lot of work to emulate Perl's regex functionality.
-// The tricky changes in this file mostly have the "attacklab:"
-// label.  Major or self-explanatory changes don't.
-//
-// Smart diff tools like Araxis Merge will be able to match up
-// this file with markdown.pl in a useful way.  A little tweaking
-// helps: in a copy of markdown.pl, replace "#" with "//" and
-// replace "$text" with "text".  Be sure to ignore whitespace
-// and line endings.
-//
-
-
-//
-// Showdown usage:
-//
-//   var text = "Markdown *rocks*.";
-//
-//   var converter = new Attacklab.showdown.converter();
-//   var html = converter.makeHtml(text);
-//
-//   alert(html);
-//
-// Note: move the sample code to the bottom of this
-// file before uncommenting it.
-//
-
-
-//
-// Attacklab namespace
-//
-var Attacklab = Attacklab || {}
-
-//
-// Showdown namespace
-//
-Attacklab.showdown = Attacklab.showdown || {}
-
-//
-// converter
-//
-// Wraps all "globals" so that the only thing
-// exposed is makeHtml().
-//
-Attacklab.showdown.converter = function() {
-
-//
-// Globals:
-//
-
-// Global hashes, used by various utility routines
-var g_urls;
-var g_titles;
-var g_html_blocks;
-
-// Used to track when we're inside an ordered or unordered list
-// (see _ProcessListItems() for details):
-var g_list_level = 0;
-
-var makeHtmlBase = function(text) {
-//
-// Main function. The order in which other subs are called here is
-// essential. Link and image substitutions need to happen before
-// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the 
-// and  tags get encoded.
-//
-
-	// Clear the global hashes. If we don't clear these, you get conflicts
-	// from other articles when generating a page which contains more than
-	// one article (e.g. an index page that shows the N most recent
-	// articles):
-	g_urls = new Array();
-	g_titles = new Array();
-	g_html_blocks = new Array();
-
-	// attacklab: Replace ~ with ~T
-	// This lets us use tilde as an escape char to avoid md5 hashes
-	// The choice of character is arbitray; anything that isn't
-    // magic in Markdown will work.
-	text = text.replace(/~/g,"~T");
-
-	// attacklab: Replace $ with ~D
-	// RegExp interprets $ as a special character
-	// when it's in a replacement string
-	text = text.replace(/\$/g,"~D");
-
-	// Standardize line endings
-	text = text.replace(/\r\n/g,"\n"); // DOS to Unix
-	text = text.replace(/\r/g,"\n"); // Mac to Unix
-
-	// Make sure text begins and ends with a couple of newlines:
-	text = "\n\n" + text + "\n\n";
-
-	// Convert all tabs to spaces.
-	text = _Detab(text);
-
-	// Strip any lines consisting only of spaces and tabs.
-	// This makes subsequent regexen easier to write, because we can
-	// match consecutive blank lines with /\n+/ instead of something
-	// contorted like /[ \t]*\n+/ .
-	text = text.replace(/^[ \t]+$/mg,"");
-
-	// Turn block-level HTML blocks into hash entries
-	text = _HashHTMLBlocks(text);
-
-	// Strip link definitions, store in hashes.
-	text = _StripLinkDefinitions(text);
-
-	text = _RunBlockGamut(text);
-
-	text = _UnescapeSpecialChars(text);
-
-	// attacklab: Restore dollar signs
-	text = text.replace(/~D/g,"$$");
-
-	// attacklab: Restore tildes
-	text = text.replace(/~T/g,"~");
-
-	return text;
-}
-
-this.makeHtml = function(text){
-    if (enableMathJax === false){
-        return makeHtmlBase(text);
-    } 
-    else {
-        MathJax.Hub.queue.Push(
-            function(){
-                $('#previewer').html(makeHtmlBase(text));
-            }
-        );
-        MathJax.Hub.Queue(['Typeset', MathJax.Hub, 'previewer']);
-        return $('#previewer').html();
-    }
-}
-
-
-var _StripLinkDefinitions = function(text) {
-//
-// Strips link definitions from text, stores the URLs and titles in
-// hash references.
-//
-
-	// Link defs are in the form: ^[id]: url "optional title"
-
-	/*
-		var text = text.replace(/
-				^[ ]{0,3}\[(.+)\]:  // id = $1  attacklab: g_tab_width - 1
-				  [ \t]*
-				  \n?				// maybe *one* newline
-				  [ \t]*
-				?			// url = $2
-				  [ \t]*
-				  \n?				// maybe one newline
-				  [ \t]*
-				(?:
-				  (\n*)				// any lines skipped = $3 attacklab: lookbehind removed
-				  ["(]
-				  (.+?)				// title = $4
-				  [")]
-				  [ \t]*
-				)?					// title is optional
-				(?:\n+|$)
-			  /gm,
-			  function(){...});
-	*/
-	var text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm,
-		function (wholeMatch,m1,m2,m3,m4) {
-			m1 = m1.toLowerCase();
-			g_urls[m1] = _EncodeAmpsAndAngles(m2);  // Link IDs are case-insensitive
-			if (m3) {
-				// Oops, found blank lines, so it's not a title.
-				// Put back the parenthetical statement we stole.
-				return m3+m4;
-			} else if (m4) {
-				g_titles[m1] = m4.replace(/"/g,""");
-			}
-			
-			// Completely remove the definition from the text
-			return "";
-		}
-	);
-
-	return text;
-}
-
-var _HashHTMLBlocks = function(text) {
-	// attacklab: Double up blank lines to reduce lookaround
-	text = text.replace(/\n/g,"\n\n");
-
-	// Hashify HTML blocks:
-	// We only want to do this for block-level HTML tags, such as headers,
-	// lists, and tables. That's because we still want to wrap 
    s around
-	// "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-	// phrase emphasis, and spans. The list of tags we're looking for is
-	// hard-coded:
-	var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
-	var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
-
-	// First, look for nested blocks, e.g.:
-	//   
    
-	//     
    
-	//     tags for inner block must be indented.
-	//     
    
-	//   
    
-	//
-	// The outermost tags must start at the left margin for this to match, and
-	// the inner nested divs must be indented.
-	// We need to do this before the next, more liberal match, because the next
-	// match will start at the first `
    ` and stop at the first `
    `.
-
-	// attacklab: This regex can be expensive when it fails.
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_a)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?\n			// any number of lines, minimally matching
-							// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);
-
-	//
-	// Now match more liberally, simply from `\n` to `\n`
-	//
-
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_b)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?				// any number of lines, minimally matching
-			.*				// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
-
-	// Special case just for 
    . It was easier to make a special case than
-	// to make the other regex more complicated.  
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}
-			(<(hr)				// start tag = $2
-			\b					// word break
-			([^<>])*?			// 
-			\/?>)				// the matching end tag
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// Special case for standalone HTML comments:
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// PHP and ASP-style processor instructions ( and <%...%>)
-
-	/*
-		text = text.replace(/
-		(?:
-			\n\n				// Starting after a blank line
-		)
-		(						// save in $1
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			(?:
-				<([?%])			// $2
-				[^\r]*?
-				\2>
-			)
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// attacklab: Undo double lines (see comment at top of this function)
-	text = text.replace(/\n\n/g,"\n");
-	return text;
-}
-
-var hashElement = function(wholeMatch,m1) {
-	var blockText = m1;
-
-	// Undo double lines
-	blockText = blockText.replace(/\n\n/g,"\n");
-	blockText = blockText.replace(/^\n/,"");
-	
-	// strip trailing blank lines
-	blockText = blockText.replace(/\n+$/g,"");
-	
-	// Replace the element text with a marker ("~KxK" where x is its key)
-	blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
-	
-	return blockText;
-};
-
-var _RunBlockGamut = function(text) {
-//
-// These are all the transformations that form block-level
-// tags like paragraphs, headers, and list items.
-//
-	text = _DoHeaders(text);
-
-	// Do Horizontal Rules:
-	var key = hashBlock("
    ");
-	text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?-[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm,key);
-
-	text = _DoLists(text);
-	text = _DoCodeBlocks(text);
-	text = _DoBlockQuotes(text);
-
-	// We already ran _HashHTMLBlocks() before, in Markdown(), but that
-	// was to escape raw HTML in the original Markdown source. This time,
-	// we're escaping the markup we've just created, so that we don't wrap
-	// 
     tags around block-level tags.
-	text = _HashHTMLBlocks(text);
-	text = _FormParagraphs(text);
-
-	return text;
-}
-
-
-var _RunSpanGamut = function(text) {
-//
-// These are all the transformations that occur *within* block-level
-// tags like paragraphs, headers, and list items.
-//
-
-	text = _DoCodeSpans(text);
-	text = _EscapeSpecialCharsWithinTagAttributes(text);
-	text = _EncodeBackslashEscapes(text);
-
-	// Process anchor and image tags. Images must come first,
-	// because ![foo][f] looks like an anchor.
-	text = _DoImages(text);
-	text = _DoAnchors(text);
-
-	// Make links out of things like ``
-	// Must come after _DoAnchors(), because you can use < and >
-	// delimiters in inline links like [this]().
-	text = _DoAutoLinks(text);
-	text = _EncodeAmpsAndAngles(text);
-	text = _DoItalicsAndBold(text);
-
-	// Do hard breaks:
-	text = text.replace(/  +\n/g," 
    \n");
-	return text;
-}
-
-var _EscapeSpecialCharsWithinTagAttributes = function(text) {
-//
-// Within tags -- meaning between < and > -- encode [\ ` * _] so they
-// don't conflict with their use in Markdown for code, italics and strong.
-//
-
-	// Build a regex to find HTML tags and comments.  See Friedl's 
-	// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
-	var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi;
-
-	text = text.replace(regex, function(wholeMatch) {
-		var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");
-		tag = escapeCharacters(tag,"\\`*_");
-		return tag;
-	});
-
-	return text;
-}
-
-var _DoAnchors = function(text) {
-//
-// Turn Markdown link shortcuts into XHTML      tags.
-//
-	//
-	// First, handle reference-style links: [link text] [id]
-	//
-
-	/*
-		text = text.replace(/
-		(							// wrap whole match in $1
-			\[
-			(
-				(?:
-					\[[^\]]*\]		// allow brackets nested one level
-					|
-					[^\[]			// or anything else
-				)*
-			)
-			\]
-
-			[ ]?					// one optional space
-			(?:\n[ ]*)?				// one optional newline followed by spaces
-
-			\[
-			(.*?)					// id = $3
-			\]
-		)()()()()					// pad remaining backreferences
-		/g,_DoAnchors_callback);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);
-
-	//
-	// Next, inline-style links: [link text](url "optional title")
-	//
-
-	/*
-		text = text.replace(/
-			(						// wrap whole match in $1
-				\[
-				(
-					(?:
-						\[[^\]]*\]	// allow brackets nested one level
-					|
-					[^\[\]]			// or anything else
-				)
-			)
-			\]
-			\(						// literal paren
-			[ \t]*
-			()						// no id, so leave $3 empty
-			?				// href = $4
-			[ \t]*
-			(						// $5
-				(['"])				// quote char = $6
-				(.*?)				// Title = $7
-				\6					// matching quote
-				[ \t]*				// ignore any spaces/tabs between closing quote and )
-			)?						// title is optional
-			\)
-		)
-		/g,writeAnchorTag);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);
-
-	//
-	// Last, handle reference-style shortcuts: [link text]
-	// These must come last in case you've also got [link test][1]
-	// or [link test](/foo)
-	//
-
-	/*
-		text = text.replace(/
-		(		 					// wrap whole match in $1
-			\[
-			([^\[\]]+)				// link text = $2; can't contain '[' or ']'
-			\]
-		)()()()()()					// pad rest of backreferences
-		/g, writeAnchorTag);
-	*/
-	text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
-
-	return text;
-}
-
-var writeAnchorTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	if (m7 == undefined) m7 = "";
-	var whole_match = m1;
-	var link_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			if (whole_match.search(/\(\s*\)$/m)>-1) {
-				// Special case for explicit empty url
-				url = "";
-			} else {
-				return whole_match;
-			}
-		}
-	}	
-	
-	url = escapeCharacters(url,"*_");
-	var result = "";
-	
-	return result;
-}
-
-
-var _DoImages = function(text) {
-//
-// Turn Markdown image shortcuts into  tags.
-//
-
-	//
-	// First, handle reference-style labeled images: ![alt text][id]
-	//
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-
-			[ ]?				// one optional space
-			(?:\n[ ]*)?			// one optional newline followed by spaces
-
-			\[
-			(.*?)				// id = $3
-			\]
-		)()()()()				// pad rest of backreferences
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);
-
-	//
-	// Next, handle inline images:  ![alt text](url "optional title")
-	// Don't forget: encode * and _
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-			\s?					// One optional whitespace character
-			\(					// literal paren
-			[ \t]*
-			()					// no id, so leave $3 empty
-			?			// src url = $4
-			[ \t]*
-			(					// $5
-				(['"])			// quote char = $6
-				(.*?)			// title = $7
-				\6				// matching quote
-				[ \t]*
-			)?					// title is optional
-		\)
-		)
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);
-
-	return text;
-}
-
-var writeImageTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	var whole_match = m1;
-	var alt_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-
-	if (!title) title = "";
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			return whole_match;
-		}
-	}	
-	
-	alt_text = alt_text.replace(/"/g,""");
-	url = escapeCharacters(url,"*_");
-	var result = "\""" + _RunSpanGamut(m1) + "");});
-
-	text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
-		function(matchFound,m1){return hashBlock("
    " + _RunSpanGamut(m1) + "
    ");});
-
-	// atx-style headers:
-	//  # Header 1
-	//  ## Header 2
-	//  ## Header 2 with closing hashes ##
-	//  ...
-	//  ###### Header 6
-	//
-
-	/*
-		text = text.replace(/
-			^(\#{1,6})				// $1 = string of #'s
-			[ \t]*
-			(.+?)					// $2 = Header text
-			[ \t]*
-			\#*						// optional closing #'s (not counted)
-			\n+
-		/gm, function() {...});
-	*/
-
-	text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
-		function(wholeMatch,m1,m2) {
-			var h_level = m1.length;
-			return hashBlock("" + _RunSpanGamut(m2) + "");
-		});
-
-	return text;
-}
-
-// This declaration keeps Dojo compressor from outputting garbage:
-var _ProcessListItems;
-
-var _DoLists = function(text) {
-//
-// Form HTML ordered (numbered) and unordered (bulleted) lists.
-//
-
-	// attacklab: add sentinel to hack around khtml/safari bug:
-	// http://bugs.webkit.org/show_bug.cgi?id=11231
-	text += "~0";
-
-	// Re-usable pattern to match any entirel ul or ol list:
-
-	/*
-		var whole_list = /
-		(									// $1 = whole list
-			(								// $2
-				[ ]{0,3}					// attacklab: g_tab_width - 1
-				([*+-]|\d+[.])				// $3 = first list item marker
-				[ \t]+
-			)
-			[^\r]+?
-			(								// $4
-				~0							// sentinel for workaround; should be $
-			|
-				\n{2,}
-				(?=\S)
-				(?!							// Negative lookahead for another list item marker
-					[ \t]*
-					(?:[*+-]|\d+[.])[ \t]+
-				)
-			)
-		)/g
-	*/
-	var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-
-	if (g_list_level) {
-		text = text.replace(whole_list,function(wholeMatch,m1,m2) {
-			var list = m1;
-			var list_type = (m2.search(/[*+-]/g)>-1) ? "ul" : "ol";
-
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-	
-			// Trim any trailing whitespace, to put the closing ``
-			// up on the preceding line, to get it past the current stupid
-			// HTML block parser. This is a hack to work around the terrible
-			// hack that is the HTML block parser.
-			result = result.replace(/\s+$/,"");
-			result = "<"+list_type+">" + result + "\n";
-			return result;
-		});
-	} else {
-		whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
-		text = text.replace(whole_list,function(wholeMatch,m1,m2,m3) {
-			var runup = m1;
-			var list = m2;
-
-			var list_type = (m3.search(/[*+-]/g)>-1) ? "ul" : "ol";
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			var list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-			result = runup + "<"+list_type+">\n" + result + "\n";	
-			return result;
-		});
-	}
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-_ProcessListItems = function(list_str) {
-//
-//  Process the contents of a single ordered or unordered list, splitting it
-//  into individual list items.
-//
-	// The $g_list_level global keeps track of when we're inside a list.
-	// Each time we enter a list, we increment it; when we leave a list,
-	// we decrement. If it's zero, we're not in a list anymore.
-	//
-	// We do this because when we're not inside a list, we want to treat
-	// something like this:
-	//
-	//    I recommend upgrading to version
-	//    8. Oops, now this line is treated
-	//    as a sub-list.
-	//
-	// As a single paragraph, despite the fact that the second line starts
-	// with a digit-period-space sequence.
-	//
-	// Whereas when we're inside a list (or sub-list), that line will be
-	// treated as the start of a sub-list. What a kludge, huh? This is
-	// an aspect of Markdown's syntax that's hard to parse perfectly
-	// without resorting to mind-reading. Perhaps the solution is to
-	// change the syntax rules such that sub-lists must start with a
-	// starting cardinal number; e.g. "1." or "a.".
-
-	g_list_level++;
-
-	// trim trailing blank lines:
-	list_str = list_str.replace(/\n{2,}$/,"\n");
-
-	// attacklab: add sentinel to emulate \z
-	list_str += "~0";
-
-	/*
-		list_str = list_str.replace(/
-			(\n)?							// leading line = $1
-			(^[ \t]*)						// leading whitespace = $2
-			([*+-]|\d+[.]) [ \t]+			// list marker = $3
-			([^\r]+?						// list item text   = $4
-			(\n{1,2}))
-			(?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
-		/gm, function(){...});
-	*/
-	list_str = list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
-		function(wholeMatch,m1,m2,m3,m4){
-			var item = m4;
-			var leading_line = m1;
-			var leading_space = m2;
-
-			if (leading_line || (item.search(/\n{2,}/)>-1)) {
-				item = _RunBlockGamut(_Outdent(item));
-			}
-			else {
-				// Recursion for sub-lists:
-				item = _DoLists(_Outdent(item));
-				item = item.replace(/\n$/,""); // chomp(item)
-				item = _RunSpanGamut(item);
-			}
-
-			return  "
  • " + item + "
    • \n";
-		}
-	);
-
-	// attacklab: strip sentinel
-	list_str = list_str.replace(/~0/g,"");
-
-	g_list_level--;
-	return list_str;
-}
-
-
-var _DoCodeBlocks = function(text) {
-//
-//  Process Markdown `
    ` blocks.
-//  
-
-	/*
-		text = text.replace(text,
-			/(?:\n\n|^)
-			(								// $1 = the code block -- one or more lines, starting with a space/tab
-				(?:
-					(?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-					.*\n+
-				)+
-			)
-			(\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
-		/g,function(){...});
-	*/
-
-	// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-	text += "~0";
-	
-	text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
-		function(wholeMatch,m1,m2) {
-			var codeblock = m1;
-			var nextChar = m2;
-		
-			codeblock = _EncodeCode( _Outdent(codeblock));
-			codeblock = _Detab(codeblock);
-			codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
-			codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
-
-			codeblock = "
    " + codeblock + "\n
    ";
-
-			return hashBlock(codeblock) + nextChar;
-		}
-	);
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-var hashBlock = function(text) {
-	text = text.replace(/(^\n+|\n+$)/g,"");
-	return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
-}
-
-
-var _DoCodeSpans = function(text) {
-//
-//   *  Backtick quotes are used for  spans.
-// 
-//   *  You can use multiple backticks as the delimiters if you want to
-//	 include literal backticks in the code span. So, this input:
-//	 
-//		 Just type ``foo `bar` baz`` at the prompt.
-//	 
-//	   Will translate to:
-//	 
-//		 
    Just type foo `bar` baz at the prompt.
    
-//	 
-//	There's no arbitrary limit to the number of backticks you
-//	can use as delimters. If you need three consecutive backticks
-//	in your code, use four for delimiters, etc.
-//
-//  *  You can use spaces to get literal backticks at the edges:
-//	 
-//		 ... type `` `bar` `` ...
-//	 
-//	   Turns to:
-//	 
-//		 ... type `bar` ...
-//
-
-	/*
-		text = text.replace(/
-			(^|[^\\])					// Character before opening ` can't be a backslash
-			(`+)						// $2 = Opening run of `
-			(							// $3 = The code block
-				[^\r]*?
-				[^`]					// attacklab: work around lack of lookbehind
-			)
-			\2							// Matching closer
-			(?!`)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
-		function(wholeMatch,m1,m2,m3,m4) {
-			var c = m3;
-			c = c.replace(/^([ \t]*)/g,"");	// leading whitespace
-			c = c.replace(/[ \t]*$/g,"");	// trailing whitespace
-			c = _EncodeCode(c);
-			return m1+""+c+"";
-		});
-
-	return text;
-}
-
-
-var _EncodeCode = function(text) {
-//
-// Encode/escape certain characters inside Markdown code runs.
-// The point is that in code, these characters are literals,
-// and lose their special Markdown meanings.
-//
-	// Encode all ampersands; HTML entities are not
-	// entities within a Markdown code span.
-	text = text.replace(/&/g,"&");
-
-	// Do the angle bracket song and dance:
-	text = text.replace(//g,">");
-
-	// Now, escape characters that are magic in Markdown:
-	text = escapeCharacters(text,"\*_{}[]\\",false);
-
-// jj the line above breaks this:
-//---
-
-//* Item
-
-//   1. Subitem
-
-//            special char: *
-//---
-
-	return text;
-}
-
-
-var _DoItalicsAndBold = function(text) {
-
-    //  must go first:
-    if (codeFriendlyMarkdown === true){
-        text = text.replace(/(\*\*)(?=\S)([^\r]*?\S[\*]*)\1/g,
-            "$2");
-
-        text = text.replace(/(\*)(?=\S)([^\r]*?\S)\1/g,
-            "$2");
-    }
-    else {
-        text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[\*_]*)\1/g,
-            "$2");
-
-        text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
-            "$2");
-    }
-
-    return text;
-}
-
-
-var _DoBlockQuotes = function(text) {
-
-	/*
-		text = text.replace(/
-		(								// Wrap whole match in $1
-			(
-				^[ \t]*>[ \t]?			// '>' at the start of a line
-				.+\n					// rest of the first line
-				(.+\n)*					// subsequent consecutive lines
-				\n*						// blanks
-			)+
-		)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
-		function(wholeMatch,m1) {
-			var bq = m1;
-
-			// attacklab: hack around Konqueror 3.5.4 bug:
-			// "----------bug".replace(/^-/g,"") == "bug"
-
-			bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0");	// trim one level of quoting
-
-			// attacklab: clean up hack
-			bq = bq.replace(/~0/g,"");
-
-			bq = bq.replace(/^[ \t]+$/gm,"");		// trim whitespace-only lines
-			bq = _RunBlockGamut(bq);				// recurse
-			
-			bq = bq.replace(/(^|\n)/g,"$1  ");
-			// These leading spaces screw with 
     content, so we need to fix that:
-			bq = bq.replace(
-					/(\s*
    [^\r]+?<\/pre>)/gm,
-				function(wholeMatch,m1) {
-					var pre = m1;
-					// attacklab: hack around Konqueror 3.5.4 bug:
-					pre = pre.replace(/^  /mg,"~0");
-					pre = pre.replace(/~0/g,"");
-					return pre;
-				});
-			
-			return hashBlock("
    \n" + bq + "\n
    ");
-		});
-	return text;
-}
-
-
-var _FormParagraphs = function(text) {
-//
-//  Params:
-//    $text - string to process with html 
     tags
-//
-
-	// Strip leading and trailing lines:
-	text = text.replace(/^\n+/g,"");
-	text = text.replace(/\n+$/g,"");
-
-	var grafs = text.split(/\n{2,}/g);
-	var grafsOut = new Array();
-
-	//
-	// Wrap 
     tags.
-	//
-	var end = grafs.length;
-	for (var i=0; i= 0) {
-			grafsOut.push(str);
-		}
-		else if (str.search(/\S/) >= 0) {
-			str = _RunSpanGamut(str);
-			str = str.replace(/^([ \t]*)/g,"
    ");
-			str += "
    "
-			grafsOut.push(str);
-		}
-
-	}
-
-	//
-	// Unhashify HTML blocks
-	//
-	end = grafsOut.length;
-	for (var i=0; i= 0) {
-			var blockText = g_html_blocks[RegExp.$1];
-			blockText = blockText.replace(/\$/g,"$$$$"); // Escape any dollar signs
-			grafsOut[i] = grafsOut[i].replace(/~K\d+K/,blockText);
-		}
-	}
-
-	return grafsOut.join("\n\n");
-}
-
-
-var _EncodeAmpsAndAngles = function(text) {
-// Smart processing for ampersands and angle brackets that need to be encoded.
-	
-	// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-	//   http://bumppo.net/projects/amputator/
-	text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");
-	
-	// Encode naked <'s
-	text = text.replace(/<(?![a-z\/?\$!])/gi,"<");
-	
-	return text;
-}
-
-
-var _EncodeBackslashEscapes = function(text) {
-//
-//   Parameter:  String.
-//   Returns:	The string, with after processing the following backslash
-//			   escape sequences.
-//
-
-	// attacklab: The polite way to do this is with the new
-	// escapeCharacters() function:
-	//
-	// 	text = escapeCharacters(text,"\\",true);
-	// 	text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
-	//
-	// ...but we're sidestepping its use of the (slow) RegExp constructor
-	// as an optimization for Firefox.  This function gets called a LOT.
-
-	text = text.replace(/\\(\\)/g,escapeCharacters_callback);
-	text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);
-	return text;
-}
-
-
-var _DoAutoLinks = function(text) {
-
-	text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"    $1");
-
-	// Email addresses: 
-
-	/*
-		text = text.replace(/
-			<
-			(?:mailto:)?
-			(
-				[-.\w]+
-				\@
-				[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-			)
-			>
-		/gi, _DoAutoLinks_callback());
-	*/
-	text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
-		function(wholeMatch,m1) {
-			return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
-		}
-	);
-
-	return text;
-}
-
-
-var _EncodeEmailAddress = function(addr) {
-//
-//  Input: an email address, e.g. "foo@example.com"
-//
-//  Output: the email address as a mailto link, with each character
-//	of the address encoded as either a decimal or hex entity, in
-//	the hopes of foiling most address harvesting spam bots. E.g.:
-//
-//	foo
-//	   @example.com
-//
-//  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-//  mailing list: 
-//
-
-	// attacklab: why can't javascript speak hex?
-	function char2hex(ch) {
-		var hexDigits = '0123456789ABCDEF';
-		var dec = ch.charCodeAt(0);
-		return(hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15));
-	}
-
-	var encode = [
-		function(ch){return "&#"+ch.charCodeAt(0)+";";},
-		function(ch){return "&#x"+char2hex(ch)+";";},
-		function(ch){return ch;}
-	];
-
-	addr = "mailto:" + addr;
-
-	addr = addr.replace(/./g, function(ch) {
-		if (ch == "@") {
-		   	// this *must* be encoded. I insist.
-			ch = encode[Math.floor(Math.random()*2)](ch);
-		} else if (ch !=":") {
-			// leave ':' alone (to spot mailto: later)
-			var r = Math.random();
-			// roughly 10% raw, 45% hex, 45% dec
-			ch =  (
-					r > .9  ?	encode[2](ch)   :
-					r > .45 ?	encode[1](ch)   :
-								encode[0](ch)
-				);
-		}
-		return ch;
-	});
-
-	addr = "" + addr + "";
-	addr = addr.replace(/">.+:/g,"\">"); // strip the mailto: from the visible part
-
-	return addr;
-}
-
-
-var _UnescapeSpecialChars = function(text) {
-//
-// Swap back in all the special characters we've hidden.
-//
-	text = text.replace(/~E(\d+)E/g,
-		function(wholeMatch,m1) {
-			var charCodeToReplace = parseInt(m1);
-			return String.fromCharCode(charCodeToReplace);
-		}
-	);
-	return text;
-}
-
-
-var _Outdent = function(text) {
-//
-// Remove one level of line-leading tabs or spaces
-//
-
-	// attacklab: hack around Konqueror 3.5.4 bug:
-	// "----------bug".replace(/^-/g,"") == "bug"
-
-	text = text.replace(/^(\t|[ ]{1,4})/gm,"~0"); // attacklab: g_tab_width
-
-	// attacklab: clean up hack
-	text = text.replace(/~0/g,"")
-
-	return text;
-}
-
-var _Detab = function(text) {
-// attacklab: Detab's completely rewritten for speed.
-// In perl we could fix it by anchoring the regexp with \G.
-// In javascript we're less fortunate.
-
-	// expand first n-1 tabs
-	text = text.replace(/\t(?=\t)/g,"    "); // attacklab: g_tab_width
-
-	// replace the nth with two sentinels
-	text = text.replace(/\t/g,"~A~B");
-
-	// use the sentinel to anchor our regex so it doesn't explode
-	text = text.replace(/~B(.+?)~A/g,
-		function(wholeMatch,m1,m2) {
-			var leadingText = m1;
-			var numSpaces = 4 - leadingText.length % 4;  // attacklab: g_tab_width
-
-			// there *must* be a better way to do this:
-			for (var i=0; i";var D="
    输入Web地å€
    示例：
    http://www.cnprog.com/   \"我的网站\"
    ";var n='
    或者上传本地图片：

    ';var b="http://";var g="http://";var o="images/";var A=500;var x=100;var k="http://wmd-editor.com/";var r="WMD website";var w="_blank";y.PanelCollection=function(){this.buttonBar=E.getElementById("wmd-button-bar");this.preview=E.getElementById("previewer");this.output=E.getElementById("wmd-output");this.input=E.getElementById("editor")};y.panels=undefined;y.ieCachedRange=null;y.ieRetardedClick=false;a.isVisible=function(F){if(window.getComputedStyle){return window.getComputedStyle(F,null).getPropertyValue("display")!=="none"}else{if(F.currentStyle){return F.currentStyle.display!=="none"}}};a.addEvent=function(G,F,H){if(G.attachEvent){G.attachEvent("on"+F,H)}else{G.addEventListener(F,H,false)}};a.removeEvent=function(G,F,H){if(G.detachEvent){G.detachEvent("on"+F,H)}else{G.removeEventListener(F,H,false)}};a.fixEolChars=function(F){F=F.replace(/\r\n/g,"\n");F=F.replace(/\r/g,"\n");return 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\ No newline at end of file
diff --git a/askbot/skins/default/media/js/wmd/wmd-test.html b/askbot/skins/default/media/js/wmd/wmd-test.html
deleted file mode 100644
index d748501a..00000000
--- a/askbot/skins/default/media/js/wmd/wmd-test.html
+++ /dev/null
@@ -1,158 +0,0 @@
-
-
-
-	
-		Test WMD Page
-		
-		
-		
-		
-		
-		
-		
-		
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-	
-	
-	
-		
    
-		
    
-		
-		
    
-		
    
-		
    
-		
    	
-		
-		
    To test that page up/down and arrow keys work, copy this above the WMD
-		control.
    
-		
-		Scroll Down!
    
-		Scroll Down!
    
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-
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diff --git a/askbot/skins/default/media/js/wmd/wmd.css b/askbot/skins/default/media/js/wmd/wmd.css
deleted file mode 100644
index f1091a35..00000000
--- a/askbot/skins/default/media/js/wmd/wmd.css
+++ /dev/null
@@ -1,130 +0,0 @@
-/*body 
-{ 
-	background-color: White
-}
-*/
-.wmd-panel
-{
-}
-
-#wmd-button-bar 
-{
-	background-color: White; 
-}
-
-#wmd-input 
-{ 
-	height: 500px;
-	background-color: Gainsboro;
-	border: 1px solid DarkGray;
-	margin-top: -20px;
-}
-
-#wmd-preview 
-{ 
-	background-color: LightSkyBlue; 
-}
-
-#wmd-output 
-{ 
-	background-color: Pink;
-}
-
-#wmd-button-row 
-{
-	position: relative; 
-	margin-left: 5px;
-	margin-right: 5px;
-	margin-bottom: 5px;
-	margin-top: 10px;
-	padding: 0px;  
-	height: 20px;
-}
-
-.wmd-spacer
-{
-	width: 1px; 
-	height: 20px; 
-	margin-left: 14px;
-	
-	position: absolute;
-	background-color: Silver;
-	display: inline-block; 
-	list-style: none;
-}
-
-.wmd-button
-{
-	width: 20px; 
-	height: 20px; 
-	margin-left: 5px;
-	margin-right: 5px;
-	
-	position: absolute;
-	background-image: url(images/wmd-buttons.png);
-	background-repeat: no-repeat;
-	background-position: 0px 0px;
-	display: inline-block; 
-	list-style: none;
-}
-
-.wmd-button > a
-{
-	width: 20px; 
-	height: 20px; 
-	margin-left: 5px;
-	margin-right: 5px;
-	
-	position: absolute;
-	display: inline-block; 
-}
-
-
-/* sprite button slicing style information */
-#wmd-button-bar #wmd-bold-button    {left: 0px;   background-position: 0px 0;}
-#wmd-button-bar #wmd-italic-button  {left: 25px;  background-position: -20px 0;}
-#wmd-button-bar #wmd-spacer1        {left: 50px;}
-#wmd-button-bar #wmd-link-button    {left: 75px;  background-position: -40px 0;}
-#wmd-button-bar #wmd-quote-button   {left: 100px;  background-position: -60px 0;}
-#wmd-button-bar #wmd-code-button    {left: 125px;  background-position: -80px 0;}
-#wmd-button-bar #wmd-image-button   {left: 150px;  background-position: -100px 0;}
-#wmd-button-bar #wmd-attachment-button   {left: 175px;  background-position: -120px 0;}
-#wmd-button-bar #wmd-spacer2        {left: 200px;}
-#wmd-button-bar #wmd-olist-button   {left: 225px;  background-position: -140px 0;}
-#wmd-button-bar #wmd-ulist-button   {left: 250px; background-position: -160px 0;}
-#wmd-button-bar #wmd-heading-button {left: 275px; background-position: -180px 0;}
-#wmd-button-bar #wmd-hr-button      {left: 300px; background-position: -200px 0;}
-#wmd-button-bar #wmd-spacer3        {left: 325px;}
-#wmd-button-bar #wmd-undo-button    {left: 350px; background-position: -220px 0;}
-#wmd-button-bar #wmd-redo-button    {left: 375px; background-position: -240px 0;}
-#wmd-button-bar #wmd-help-button    {right: 0px; background-position: -260px 0;}
-
-
-.wmd-prompt-background
-{
-	background-color: Black;
-}
-
-.wmd-prompt-dialog
-{
-	border: 1px solid #999999;
-	background-color: #F5F5F5;
-}
-
-.wmd-prompt-dialog > div {
-	font-size: 1em;
-	font-family: arial, helvetica, sans-serif;
-}
-
-
-.wmd-prompt-dialog > form > input[type="text"] {
-	border: 1px solid #999999;
-	color: black;
-}
-
-.wmd-prompt-dialog > form > input[type="button"]{
-	border: 1px solid #888888;
-	font-family: trebuchet MS, helvetica, sans-serif;
-	font-size: 1em;
-	font-weight: bold;
-}
diff --git a/askbot/skins/default/media/js/wmd/wmd.js b/askbot/skins/default/media/js/wmd/wmd.js
deleted file mode 100644
index bc3b5a0c..00000000
--- a/askbot/skins/default/media/js/wmd/wmd.js
+++ /dev/null
@@ -1,2438 +0,0 @@
-var Attacklab = Attacklab || {};
-
-Attacklab.wmdBase = function(){
-
-	// A few handy aliases for readability.
-	var wmd  = top.Attacklab;
-	var doc  = top.document;
-	var re   = top.RegExp;
-	var nav  = top.navigator;
-	
-	// Some namespaces.
-	wmd.Util = {};
-	wmd.Position = {};
-	wmd.Command = {};
-	wmd.Global = {};
-	
-	var util = wmd.Util;
-	var position = wmd.Position;
-	var command = wmd.Command;
-	var global = wmd.Global;
-	
-	
-	// Used to work around some browser bugs where we can't use feature testing.
-	global.isIE = /msie/.test(nav.userAgent.toLowerCase());
-	global.isIE_5or6 = /msie 6/.test(nav.userAgent.toLowerCase()) || /msie 5/.test(nav.userAgent.toLowerCase());
-	global.isIE_7plus = global.isIE && !global.isIE_5or6;
-	global.isOpera = /opera/.test(nav.userAgent.toLowerCase());
-	global.isKonqueror = /konqueror/.test(nav.userAgent.toLowerCase());
-	
-	var toolbar_strong_label = $.i18n._('bold') + "  Ctrl-B";
-    var toolbar_emphasis_label = $.i18n._('italic') + "  Ctrl-I";
-    var toolbar_hyperlink_label = $.i18n._('link') + "  Ctrl-L";
-    var toolbar_blockquote_label = $.i18n._('quote') + " 
     Ctrl-.";
-    var toolbar_code_label = $.i18n._('preformatted text') + " 
     Ctrl-K";
-    var toolbar_image_label = $.i18n._('image') + "  Ctrl-G";
-    var toolbar_attachment_label = $.i18n._('attachment') + " Ctrl-F";
-    var toolbar_numbered_label = $.i18n._('numbered list') + " 
       Ctrl-O";
-    var toolbar_bulleted_label = $.i18n._('bulleted list') + " 
         Ctrl-U";
-    var toolbar_heading_label = $.i18n._('heading') + " 
        /
         Ctrl-H";
-    var toolbar_horizontal_label = $.i18n._('horizontal bar') + " 
         Ctrl-R";
-    var toolbar_undo_label = $.i18n._('undo') + " Ctrl-Z";
-    var toolbar_redo_label = $.i18n._('redo') + " Ctrl-Y";
-    
-	// -------------------------------------------------------------------
-	//  YOUR CHANGES GO HERE
-	//
-	// I've tried to localize the things you are likely to change to 
-	// this area.
-	// -------------------------------------------------------------------
-	
-	// The text that appears on the upper part of the dialog box when
-	// entering links.
-	var imageDialogText = "
        " + $.i18n._('enter image url') + '
        ';
-	var linkDialogText = "
        " + $.i18n._('enter url') + '
        ';
-    var fileDialogText = "
        " + $.i18n._('upload file attachment') + '
        ';
-	// The default text that appears in the dialog input box when entering
-	// links.
-	var imageDefaultText = "http://";
-	var linkDefaultText = "http://";
-	
-	// The location of your button images relative to the base directory.
-	var imageDirectory = "images/";
-	
-	// Some intervals in ms.  These can be adjusted to reduce the control's load.
-	var previewPollInterval = 500;
-	var pastePollInterval = 100;
-	
-	// The link and title for the help button
-	var helpLink = "http://wmd-editor.com/";
-	var helpHoverTitle = "WMD website";
-	var helpTarget = "_blank";
-  var localUploadFileName = null;
-
-	// -------------------------------------------------------------------
-	//  END OF YOUR CHANGES
-	// -------------------------------------------------------------------
-	
-	// A collection of the important regions on the page.
-	// Cached so we don't have to keep traversing the DOM.
-	wmd.PanelCollection = function(){
-		this.buttonBar = doc.getElementById("wmd-button-bar");
-		this.preview = doc.getElementById("previewer");
-		this.output = doc.getElementById("wmd-output");
-		this.input = doc.getElementById("editor");
-	};
-	
-	// This PanelCollection object can't be filled until after the page
-	// has loaded.
-	wmd.panels = undefined;
-	
-	// Internet explorer has problems with CSS sprite buttons that use HTML
-	// lists.  When you click on the background image "button", IE will 
-	// select the non-existent link text and discard the selection in the
-	// textarea.  The solution to this is to cache the textarea selection
-	// on the button's mousedown event and set a flag.  In the part of the
-	// code where we need to grab the selection, we check for the flag
-	// and, if it's set, use the cached area instead of querying the
-	// textarea.
-	//
-	// This ONLY affects Internet Explorer (tested on versions 6, 7
-	// and 8) and ONLY on button clicks.  Keyboard shortcuts work
-	// normally since the focus never leaves the textarea.
-	wmd.ieCachedRange = null;		// cached textarea selection
-	wmd.ieRetardedClick = false;	// flag
-	
-	// Returns true if the DOM element is visible, false if it's hidden.
-	// Checks if display is anything other than none.
-	util.isVisible = function (elem) {
-	
-	    if (window.getComputedStyle) {
-	        // Most browsers
-			return window.getComputedStyle(elem, null).getPropertyValue("display") !== "none";
-		}
-		else if (elem.currentStyle) {
-		    // IE
-			return elem.currentStyle.display !== "none";
-		}
-	};
-	
-	
-	// Adds a listener callback to a DOM element which is fired on a specified
-	// event.
-	util.addEvent = function(elem, event, listener){
-		if (elem.attachEvent) {
-			// IE only.  The "on" is mandatory.
-			elem.attachEvent("on" + event, listener);
-		}
-		else {
-			// Other browsers.
-			elem.addEventListener(event, listener, false);
-		}
-	};
-
-	
-	// Removes a listener callback from a DOM element which is fired on a specified
-	// event.
-	util.removeEvent = function(elem, event, listener){
-		if (elem.detachEvent) {
-			// IE only.  The "on" is mandatory.
-			elem.detachEvent("on" + event, listener);
-		}
-		else {
-			// Other browsers.
-			elem.removeEventListener(event, listener, false);
-		}
-	};
-
-	// Converts \r\n and \r to \n.
-	util.fixEolChars = function(text){
-		text = text.replace(/\r\n/g, "\n");
-		text = text.replace(/\r/g, "\n");
-		return text;
-	};
-
-	// Extends a regular expression.  Returns a new RegExp
-	// using pre + regex + post as the expression.
-	// Used in a few functions where we have a base
-	// expression and we want to pre- or append some
-	// conditions to it (e.g. adding "$" to the end).
-	// The flags are unchanged.
-	//
-	// regex is a RegExp, pre and post are strings.
-	util.extendRegExp = function(regex, pre, post){
-		
-		if (pre === null || pre === undefined)
-		{
-			pre = "";
-		}
-		if(post === null || post === undefined)
-		{
-			post = "";
-		}
-		
-		var pattern = regex.toString();
-		var flags;
-		
-		// Replace the flags with empty space and store them.
-		pattern = pattern.replace(/\/([gim]*)$/, "");
-		flags = re.$1;
-		
-		// Remove the slash delimiters on the regular expression.
-		pattern = pattern.replace(/(^\/|\/$)/g, "");
-		pattern = pre + pattern + post;
-		
-		return new re(pattern, flags);
-	};
-
-	
-	// Sets the image for a button passed to the WMD editor.
-	// Returns a new element with the image attached.
-	// Adds several style properties to the image.
-	util.createImage = function(img){
-		
-		var imgPath = imageDirectory + img;
-		
-		var elem = doc.createElement("img");
-		elem.className = "wmd-button";
-		elem.src = imgPath;
-
-		return elem;
-	};
-	
-
-// This simulates a modal dialog box and asks for the URL when you
-// click the hyperlink or image buttons.
-//
-// text: The html for the input box.
-// defaultInputText: The default value that appears in the input box.
-// makeLinkMarkdown: The function which is executed when the prompt is dismissed, either via OK or Cancel
-util.prompt = function(text, defaultInputText, makeLinkMarkdown, dialogType){
-
-    // These variables need to be declared at this level since they are used
-    // in multiple functions.
-    var dialog;// The dialog box.
-    var background;// The background beind the dialog box.
-    var input;// The text box where you enter the hyperlink.
-
-    if (defaultInputText === undefined) {
-        defaultInputText = "";
-    }
-    
-    // Used as a keydown event handler. Esc dismisses the prompt.
-    // Key code 27 is ESC.
-    var checkEscape = function(key){
-        var code = (key.charCode || key.keyCode);
-        if (code === 27) {
-            close(true);
-        }
-    };
-    
-    // Dismisses the hyperlink input box.
-    // isCancel is true if we don't care about the input text.
-    // isCancel is false if we are going to keep the text.
-    var close = function(isCancel){
-        util.removeEvent(doc.body, "keydown", checkEscape);
-        var text = input.value;
-
-        if (isCancel){
-            text = null;
-        }
-        else{
-            // Fixes common pasting errors.
-            text = text.replace('http://http://', 'http://');
-            text = text.replace('http://https://', 'https://');
-            text = text.replace('http://ftp://', 'ftp://');
-            
-            if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1) {
-                if (dialogType == 'link'){
-                    //add http only to urls
-                    text = 'http://' + text;
-                }
-            }
-        }
-        
-        dialog.parentNode.removeChild(dialog);
-        background.parentNode.removeChild(background);
-        makeLinkMarkdown(text);
-        return false;
-    };
-    
-    // Creates the background behind the hyperlink text entry box.
-    // Most of this has been moved to CSS but the div creation and
-    // browser-specific hacks remain here.
-    var createBackground = function(){
-    
-        background = doc.createElement("div");
-        background.className = "wmd-prompt-background";
-        style = background.style;
-        style.position = "absolute";
-        style.top = "0";
-        
-        style.zIndex = "1000";
-        
-        // Some versions of Konqueror don't support transparent colors
-        // so we make the whole window transparent.
-        //
-        // Is this necessary on modern konqueror browsers?
-        if (global.isKonqueror){
-            style.backgroundColor = "transparent";
-        }
-        else if (global.isIE){
-            style.filter = "alpha(opacity=50)";
-        }
-        else {
-            style.opacity = "0.5";
-        }
-        
-        var pageSize = position.getPageSize();
-        style.height = pageSize[1] + "px";
-        
-        if(global.isIE){
-            style.left = doc.documentElement.scrollLeft;
-            style.width = doc.documentElement.clientWidth;
-        }
-        else {
-            style.left = "0";
-            style.width = "100%";
-        }
-        
-        doc.body.appendChild(background);
-    };
-    
-    // Create the text input box form/window.
-    var createDialog = function(){
-    
-        // The main dialog box.
-        dialog = doc.createElement("div");
-        dialog.className = "wmd-prompt-dialog";
-        dialog.style.padding = "10px;";
-        dialog.style.position = "fixed";
-        dialog.style.width = "400px";
-        dialog.style.zIndex = "1001";
-        
-        // The dialog text.
-        var question = doc.createElement("div");
-        question.innerHTML = text;
-        question.style.padding = "5px";
-        dialog.appendChild(question);
-        
-        // The web form container for the text box and buttons.
-        var form = doc.createElement("form");
-        form.onsubmit = function(){ return close(false); };
-        style = form.style;
-        style.padding = "0";
-        style.margin = "0";
-        style.cssFloat = "left";
-        style.width = "100%";
-        style.textAlign = "center";
-        style.position = "relative";
-        dialog.appendChild(form);
-        
-        // The input text box
-        input = doc.createElement("input");
-        if(dialogType == 'image' || dialogType == 'file'){
-            input.id = "image-url";
-        }
-        input.type = "text";
-        if (dialogType == 'file'){
-            input.disabled = "disabled";
-        };
-
-        input.value = defaultInputText;
-        style = input.style;
-        style.display = "block";
-        style.width = "80%";
-        style.marginLeft = style.marginRight = "auto";
-        form.appendChild(input);
-
-        // The upload file input
-        if(dialogType == 'image' || dialogType == 'file'){
-            var upload_container = $('
        ');
-            var upload_input = $('');
-            upload_input.attr('name', 'file-upload');
-            upload_input.attr('id', 'file-upload');
-            upload_input.attr('size', 26);
-
-            var startUploadHandler = function(){
-                localUploadFileName = $(this).val();
-                return ajaxFileUpload($('#image-url'), startUploadHandler);
-            };
-
-            upload_input.change(startUploadHandler);
-
-            upload_container.append(upload_input);
-            upload_container.append($('
        '));
-
-            var spinner = $('');
-            spinner.attr('id', 'loading');
-            spinner.attr('src', mediaUrl("media/images/indicator.gif"));
-            spinner.css('display', 'none');
-
-            upload_container.append(spinner);
-            upload_container.css('padding', '5px');
-            $(form).append(upload_container);   
-        }
-
-        // The ok button
-        var okButton = doc.createElement("input");
-        okButton.type = "button";
-        okButton.onclick = function(){
-            var isCancel = false;
-            if ($.trim($(input).val()) === ''){
-                isCancel = true;
-            }
-            return close(isCancel);
-        };
-        okButton.value = "OK";
-        style = okButton.style;
-        style.margin = "10px";
-        style.display = "inline";
-        style.width = "7em";
-
-        // The cancel button
-        var cancelButton = doc.createElement("input");
-        cancelButton.type = "button";
-        cancelButton.onclick = function(){ return close(true); };
-        cancelButton.value = "Cancel";
-        style = cancelButton.style;
-        style.margin = "10px";
-        style.display = "inline";
-        style.width = "7em";
-
-        // The order of these buttons is different on macs.
-        if (/mac/.test(nav.platform.toLowerCase())) {
-            form.appendChild(cancelButton);
-            form.appendChild(okButton);
-        }
-        else {
-            form.appendChild(okButton);
-            form.appendChild(cancelButton);
-        }
-
-        util.addEvent(doc.body, "keydown", checkEscape);
-        dialog.style.top = "50%";
-        dialog.style.left = "50%";
-        dialog.style.display = "block";
-        if(global.isIE_5or6){
-            dialog.style.position = "absolute";
-            dialog.style.top = doc.documentElement.scrollTop + 200 + "px";
-            dialog.style.left = "50%";
-        }
-        doc.body.appendChild(dialog);
-        
-        // This has to be done AFTER adding the dialog to the form if you
-        // want it to be centered.
-        dialog.style.marginTop = -(position.getHeight(dialog) / 2) + "px";
-        dialog.style.marginLeft = -(position.getWidth(dialog) / 2) + "px";
-        
-    };
-    
-    createBackground();
-    
-    // Why is this in a zero-length timeout?
-    // Is it working around a browser bug?
-    top.setTimeout(function(){
-        createDialog();
-        var defTextLen = defaultInputText.length;
-        if (input.type == 'text' && input.selectionStart !== undefined) {
-            input.selectionStart = 0;
-            input.selectionEnd = defTextLen;
-        }
-        else if (input.createTextRange) {
-            var range = input.createTextRange();
-            range.collapse(false);
-            range.moveStart("character", -defTextLen);
-            range.moveEnd("character", defTextLen);
-            range.select();
-        }
-        
-        input.focus();
-    }, 0);
-};
-	
-	
-	// UNFINISHED
-	// The assignment in the while loop makes jslint cranky.
-	// I'll change it to a better loop later.
-	position.getTop = function(elem, isInner){
-		var result = elem.offsetTop;
-		if (!isInner) {
-        while (elem.offsetParent) {
-            elem = elem.offsetParent;
-            result += elem.offsetTop;
-        }
-		}
-		return result;
-	};
-	
-	position.getHeight = function (elem) {
-		return elem.offsetHeight || elem.scrollHeight;
-	};
-
-	position.getWidth = function (elem) {
-		return elem.offsetWidth || elem.scrollWidth;
-	};
-
-	position.getPageSize = function(){
-		
-		var scrollWidth, scrollHeight;
-		var innerWidth, innerHeight;
-		
-		// It's not very clear which blocks work with which browsers.
-		if(self.innerHeight && self.scrollMaxY){
-			scrollWidth = doc.body.scrollWidth;
-			scrollHeight = self.innerHeight + self.scrollMaxY;
-		}
-		else if(doc.body.scrollHeight > doc.body.offsetHeight){
-			scrollWidth = doc.body.scrollWidth;
-			scrollHeight = doc.body.scrollHeight;
-		}
-		else{
-			scrollWidth = doc.body.offsetWidth;
-			scrollHeight = doc.body.offsetHeight;
-		}
-		
-		if(self.innerHeight){
-			// Non-IE browser
-			innerWidth = self.innerWidth;
-			innerHeight = self.innerHeight;
-		}
-		else if(doc.documentElement && doc.documentElement.clientHeight){
-			// Some versions of IE (IE 6 w/ a DOCTYPE declaration)
-			innerWidth = doc.documentElement.clientWidth;
-			innerHeight = doc.documentElement.clientHeight;
-		}
-		else if(doc.body){
-			// Other versions of IE
-			innerWidth = doc.body.clientWidth;
-			innerHeight = doc.body.clientHeight;
-		}
-		
-        var maxWidth = Math.max(scrollWidth, innerWidth);
-        var maxHeight = Math.max(scrollHeight, innerHeight);
-        return [maxWidth, maxHeight, innerWidth, innerHeight];
-	};
-	
-	// Watches the input textarea, polling at an interval and runs
-	// a callback function if anything has changed.
-	wmd.inputPoller = function(callback, interval){
-	
-		var pollerObj = this;
-		var inputArea = wmd.panels.input;
-		
-		// Stored start, end and text.  Used to see if there are changes to the input.
-		var lastStart;
-		var lastEnd;
-		var markdown;
-		
-		var killHandle; // Used to cancel monitoring on destruction.
-		// Checks to see if anything has changed in the textarea.
-		// If so, it runs the callback.
-		this.tick = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			// Update the selection start and end, text.
-			if (inputArea.selectionStart || inputArea.selectionStart === 0) {
-				var start = inputArea.selectionStart;
-				var end = inputArea.selectionEnd;
-				if (start != lastStart || end != lastEnd) {
-					lastStart = start;
-					lastEnd = end;
-					
-					if (markdown != inputArea.value) {
-						markdown = inputArea.value;
-						return true;
-					}
-				}
-			}
-			return false;
-		};
-		
-		
-		var doTickCallback = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			// If anything has changed, call the function.
-			if (pollerObj.tick()) {
-				callback();
-			}
-		};
-		
-		// Set how often we poll the textarea for changes.
-		var assignInterval = function(){
-			// previewPollInterval is set at the top of the namespace.
-			killHandle = top.setInterval(doTickCallback, interval);
-		};
-		
-		this.destroy = function(){
-			top.clearInterval(killHandle);
-		};
-		
-		assignInterval();
-	};
-	
-	// Handles pushing and popping TextareaStates for undo/redo commands.
-	// I should rename the stack variables to list.
-	wmd.undoManager = function(callback){
-	
-		var undoObj = this;
-		var undoStack = []; // A stack of undo states
-		var stackPtr = 0; // The index of the current state
-		var mode = "none";
-		var lastState; // The last state
-		var poller;
-		var timer; // The setTimeout handle for cancelling the timer
-		var inputStateObj;
-		
-		// Set the mode for later logic steps.
-		var setMode = function(newMode, noSave){
-		
-			if (mode != newMode) {
-				mode = newMode;
-				if (!noSave) {
-					saveState();
-				}
-			}
-			
-			if (!global.isIE || mode != "moving") {
-				timer = top.setTimeout(refreshState, 1);
-			}
-			else {
-				inputStateObj = null;
-			}
-		};
-		
-		var refreshState = function(){
-			inputStateObj = new wmd.TextareaState();
-			poller.tick();
-			timer = undefined;
-		};
-		
-		this.setCommandMode = function(){
-			mode = "command";
-			saveState();
-			timer = top.setTimeout(refreshState, 0);
-		};
-		
-		this.canUndo = function(){
-			return stackPtr > 1;
-		};
-		
-		this.canRedo = function(){
-			if (undoStack[stackPtr + 1]) {
-				return true;
-			}
-			return false;
-		};
-		
-		// Removes the last state and restores it.
-		this.undo = function(){
-		
-			if (undoObj.canUndo()) {
-				if (lastState) {
-					// What about setting state -1 to null or checking for undefined?
-					lastState.restore();
-					lastState = null;
-				}
-				else {
-					undoStack[stackPtr] = new wmd.TextareaState();
-					undoStack[--stackPtr].restore();
-					
-					if (callback) {
-						callback();
-					}
-				}
-			}
-			
-			mode = "none";
-			wmd.panels.input.focus();
-			refreshState();
-		};
-		
-		// Redo an action.
-		this.redo = function(){
-		
-			if (undoObj.canRedo()) {
-			
-				undoStack[++stackPtr].restore();
-				
-				if (callback) {
-					callback();
-				}
-			}
-			
-			mode = "none";
-			wmd.panels.input.focus();
-			refreshState();
-		};
-		
-		// Push the input area state to the stack.
-		var saveState = function(){
-		
-			var currState = inputStateObj || new wmd.TextareaState();
-			
-			if (!currState) {
-				return false;
-			}
-			if (mode == "moving") {
-				if (!lastState) {
-					lastState = currState;
-				}
-				return;
-			}
-			if (lastState) {
-				if (undoStack[stackPtr - 1].text != lastState.text) {
-					undoStack[stackPtr++] = lastState;
-				}
-				lastState = null;
-			}
-			undoStack[stackPtr++] = currState;
-			undoStack[stackPtr + 1] = null;
-			if (callback) {
-				callback();
-			}
-		};
-		
-		var handleCtrlYZ = function(event){
-		
-			var handled = false;
-			
-			if (event.ctrlKey || event.metaKey) {
-			
-				// IE and Opera do not support charCode.
-				var keyCode = event.charCode || event.keyCode;
-				var keyCodeChar = String.fromCharCode(keyCode);
-				
-				switch (keyCodeChar) {
-				
-					case "y":
-						undoObj.redo();
-						handled = true;
-						break;
-						
-					case "z":
-						if (!event.shiftKey) {
-							undoObj.undo();
-						}
-						else {
-							undoObj.redo();
-						}
-						handled = true;
-						break;
-				}
-			}
-			
-			if (handled) {
-				if (event.preventDefault) {
-					event.preventDefault();
-				}
-				if (top.event) {
-					top.event.returnValue = false;
-				}
-				return;
-			}
-		};
-		
-		// Set the mode depending on what is going on in the input area.
-		var handleModeChange = function(event){
-		
-			if (!event.ctrlKey && !event.metaKey) {
-			
-				var keyCode = event.keyCode;
-				
-				if ((keyCode >= 33 && keyCode <= 40) || (keyCode >= 63232 && keyCode <= 63235)) {
-					// 33 - 40: page up/dn and arrow keys
-					// 63232 - 63235: page up/dn and arrow keys on safari
-					setMode("moving");
-				}
-				else if (keyCode == 8 || keyCode == 46 || keyCode == 127) {
-					// 8: backspace
-					// 46: delete
-					// 127: delete
-					setMode("deleting");
-				}
-				else if (keyCode == 13) {
-					// 13: Enter
-					setMode("newlines");
-				}
-				else if (keyCode == 27) {
-					// 27: escape
-					setMode("escape");
-				}
-				else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
-					// 16-20 are shift, etc. 
-					// 91: left window key
-					// I think this might be a little messed up since there are
-					// a lot of nonprinting keys above 20.
-					setMode("typing");
-				}
-			}
-		};
-		
-		var setEventHandlers = function(){
-		
-			util.addEvent(wmd.panels.input, "keypress", function(event){
-				// keyCode 89: y
-				// keyCode 90: z
-				if ((event.ctrlKey || event.metaKey) && (event.keyCode == 89 || event.keyCode == 90)) {
-					event.preventDefault();
-				}
-			});
-			
-			var handlePaste = function(){
-				if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) {
-					if (timer === undefined) {
-						mode = "paste";
-						saveState();
-						refreshState();
-					}
-				}
-			};
-			
-			// pastePollInterval is specified at the beginning of this namespace.
-			poller = new wmd.inputPoller(handlePaste, pastePollInterval);
-			
-			util.addEvent(wmd.panels.input, "keydown", handleCtrlYZ);
-			util.addEvent(wmd.panels.input, "keydown", handleModeChange);
-			
-			util.addEvent(wmd.panels.input, "mousedown", function(){
-				setMode("moving");
-			});
-			wmd.panels.input.onpaste = handlePaste;
-			wmd.panels.input.ondrop = handlePaste;
-		};
-		
-		var init = function(){
-			setEventHandlers();
-			refreshState();
-			saveState();
-		};
-		
-		this.destroy = function(){
-			if (poller) {
-				poller.destroy();
-			}
-		};
-		
-		init();
-	};
-	
-	// I think my understanding of how the buttons and callbacks are stored in the array is incomplete.
-	wmd.editor = function(previewRefreshCallback){
-	
-		if (!previewRefreshCallback) {
-			previewRefreshCallback = function(){};
-		}
-		
-		var inputBox = wmd.panels.input;
-		
-		var offsetHeight = 0;
-		
-		var editObj = this;
-		
-		var mainDiv;
-		var mainSpan;
-		
-		var div; // This name is pretty ambiguous.  I should rename this.
-		
-		// Used to cancel recurring events from setInterval.
-		var creationHandle;
-		
-		var undoMgr; // The undo manager
-		
-		// Perform the button's action.
-		var doClick = function(button){
-		
-			inputBox.focus();
-			
-			if (button.textOp) {
-				
-				if (undoMgr) {
-					undoMgr.setCommandMode();
-				}
-				
-				var state = new wmd.TextareaState();
-				
-				if (!state) {
-					return;
-				}
-				
-				var chunks = state.getChunks();
-				
-				// Some commands launch a "modal" prompt dialog.  Javascript
-				// can't really make a modal dialog box and the WMD code
-				// will continue to execute while the dialog is displayed.
-				// This prevents the dialog pattern I'm used to and means
-				// I can't do something like this:
-				//
-				// var link = CreateLinkDialog();
-				// makeMarkdownLink(link);
-				// 
-				// Instead of this straightforward method of handling a
-				// dialog I have to pass any code which would execute
-				// after the dialog is dismissed (e.g. link creation)
-				// in a function parameter.
-				//
-				// Yes this is awkward and I think it sucks, but there's
-				// no real workaround.  Only the image and link code
-				// create dialogs and require the function pointers.
-				var fixupInputArea = function(){
-				
-					inputBox.focus();
-					
-					if (chunks) {
-						state.setChunks(chunks);
-					}
-					
-					state.restore();
-					previewRefreshCallback();
-				};
-				
-				var noCleanup = button.textOp(chunks, fixupInputArea);
-				
-				if(!noCleanup) {
-					fixupInputArea();
-				}
-				
-			}
-			
-			if (button.execute) {
-				button.execute(editObj);
-			}
-		};
-			
-		var setUndoRedoButtonStates = function(){
-			if(undoMgr){
-				setupButton(document.getElementById("wmd-undo-button"), undoMgr.canUndo());
-				setupButton(document.getElementById("wmd-redo-button"), undoMgr.canRedo());
-			}
-		};
-		
-		var setupButton = function(button, isEnabled) {
-		
-			var normalYShift = "0px";
-			var disabledYShift = "-20px";
-			var highlightYShift = "-40px";
-			
-			if(isEnabled) {
-				button.style.backgroundPosition = button.XShift + " " + normalYShift;
-				button.onmouseover = function(){
-					this.style.backgroundPosition = this.XShift + " " + highlightYShift;
-				};
-							
-				button.onmouseout = function(){
-					this.style.backgroundPosition = this.XShift + " " + normalYShift;
-				};
-				
-				// IE tries to select the background image "button" text (it's
-				// implemented in a list item) so we have to cache the selection
-				// on mousedown.
-				if(global.isIE) {
-					button.onmousedown =  function() { 
-						wmd.ieRetardedClick = true;
-						wmd.ieCachedRange = document.selection.createRange(); 
-					};
-				}
-				
-				if (!button.isHelp)
-				{
-					button.onclick = function() {
-						if (this.onmouseout) {
-							this.onmouseout();
-						}
-						doClick(this);
-						return false;
-					};
-				}
-			}
-			else {
-				button.style.backgroundPosition = button.XShift + " " + disabledYShift;
-				button.onmouseover = button.onmouseout = button.onclick = function(){};
-			}
-		};
-
-		var makeSpritedButtonRow = function(){
-			var buttonBar = document.getElementById("wmd-button-bar");
-			var normalYShift = "0px";
-			var disabledYShift = "-20px";
-			var highlightYShift = "-40px";
-			
-			var buttonRow = document.createElement("ul");
-			buttonRow.id = "wmd-button-row";
-			buttonRow = buttonBar.appendChild(buttonRow);
-
-			
-			var boldButton = document.createElement("li");
-			boldButton.className = "wmd-button";
-			boldButton.id = "wmd-bold-button";
-			boldButton.title = toolbar_strong_label;
-			boldButton.XShift = "0px";
-			boldButton.textOp = command.doBold;
-			setupButton(boldButton, true);
-			buttonRow.appendChild(boldButton);
-			
-			var italicButton = document.createElement("li");
-			italicButton.className = "wmd-button";
-			italicButton.id = "wmd-italic-button";
-			italicButton.title = toolbar_emphasis_label;
-			italicButton.XShift = "-20px";
-			italicButton.textOp = command.doItalic;
-			setupButton(italicButton, true);
-			buttonRow.appendChild(italicButton);
-
-			var spacer1 = document.createElement("li");
-			spacer1.className = "wmd-spacer";
-			spacer1.id = "wmd-spacer1";
-			buttonRow.appendChild(spacer1); 
-
-			var linkButton = document.createElement("li");
-			linkButton.className = "wmd-button";
-			linkButton.id = "wmd-link-button";
-			linkButton.title = toolbar_hyperlink_label;
-			linkButton.XShift = "-40px";
-			linkButton.textOp = function(chunk, postProcessing){
-				return command.doLinkOrImage(chunk, postProcessing, 'link');
-			};
-			setupButton(linkButton, true);
-			buttonRow.appendChild(linkButton);
-
-			var quoteButton = document.createElement("li");
-			quoteButton.className = "wmd-button";
-			quoteButton.id = "wmd-quote-button";
-			quoteButton.title = toolbar_blockquote_label;
-			quoteButton.XShift = "-60px";
-			quoteButton.textOp = command.doBlockquote;
-			setupButton(quoteButton, true);
-			buttonRow.appendChild(quoteButton);
-			
-			var codeButton = document.createElement("li");
-			codeButton.className = "wmd-button";
-			codeButton.id = "wmd-code-button";
-			codeButton.title = toolbar_code_label;
-			codeButton.XShift = "-80px";
-			codeButton.textOp = command.doCode;
-			setupButton(codeButton, true);
-			buttonRow.appendChild(codeButton);
-
-			var imageButton = document.createElement("li");
-			imageButton.className = "wmd-button";
-			imageButton.id = "wmd-image-button";
-			imageButton.title = toolbar_image_label;
-			imageButton.XShift = "-100px";
-			imageButton.textOp = function(chunk, postProcessing){
-				return command.doLinkOrImage(chunk, postProcessing, 'image');
-			};
-			setupButton(imageButton, true);
-			buttonRow.appendChild(imageButton);
-
-    var attachmentButton = document.createElement("li");
-    attachmentButton.className = "wmd-button";
-    attachmentButton.id = "wmd-attachment-button";
-    attachmentButton.title = toolbar_attachment_label;
-    attachmentButton.XShift = "-120px";
-    attachmentButton.textOp = function(chunk, postProcessing){
-        return command.doLinkOrImage(chunk, postProcessing, 'file');
-    };
-    setupButton(attachmentButton, true);
-    buttonRow.appendChild(attachmentButton);
-
-			var spacer2 = document.createElement("li");
-			spacer2.className = "wmd-spacer";
-			spacer2.id = "wmd-spacer2";
-			buttonRow.appendChild(spacer2); 
-
-			var olistButton = document.createElement("li");
-			olistButton.className = "wmd-button";
-			olistButton.id = "wmd-olist-button";
-			olistButton.title = toolbar_numbered_label;
-			olistButton.XShift = "-140px";
-			olistButton.textOp = function(chunk, postProcessing){
-				command.doList(chunk, postProcessing, true);
-			};
-			setupButton(olistButton, true);
-			buttonRow.appendChild(olistButton);
-			
-			var ulistButton = document.createElement("li");
-			ulistButton.className = "wmd-button";
-			ulistButton.id = "wmd-ulist-button";
-			ulistButton.title = toolbar_bulleted_label;
-			ulistButton.XShift = "-160px";
-			ulistButton.textOp = function(chunk, postProcessing){
-				command.doList(chunk, postProcessing, false);
-			};
-			setupButton(ulistButton, true);
-			buttonRow.appendChild(ulistButton);
-			
-			var headingButton = document.createElement("li");
-			headingButton.className = "wmd-button";
-			headingButton.id = "wmd-heading-button";
-			headingButton.title = toolbar_heading_label;
-			headingButton.XShift = "-180px";
-			headingButton.textOp = command.doHeading;
-			setupButton(headingButton, true);
-			buttonRow.appendChild(headingButton); 
-			
-			var hrButton = document.createElement("li");
-			hrButton.className = "wmd-button";
-			hrButton.id = "wmd-hr-button";
-			hrButton.title = toolbar_horizontal_label;
-			hrButton.XShift = "-200px";
-			hrButton.textOp = command.doHorizontalRule;
-			setupButton(hrButton, true);
-			buttonRow.appendChild(hrButton); 
-			
-			var spacer3 = document.createElement("li");
-			spacer3.className = "wmd-spacer";
-			spacer3.id = "wmd-spacer3";
-			buttonRow.appendChild(spacer3); 
-			
-			var undoButton = document.createElement("li");
-			undoButton.className = "wmd-button";
-			undoButton.id = "wmd-undo-button";
-			undoButton.title = toolbar_undo_label;
-			undoButton.XShift = "-220px";
-			undoButton.execute = function(manager){
-				manager.undo();
-			};
-			setupButton(undoButton, true);
-			buttonRow.appendChild(undoButton); 
-			
-			var redoButton = document.createElement("li");
-			redoButton.className = "wmd-button";
-			redoButton.id = "wmd-redo-button";
-			redoButton.title = toolbar_redo_label;
-			if (/win/.test(nav.platform.toLowerCase())) {
-				redoButton.title = toolbar_redo_label;
-			}
-			else {
-				// mac and other non-Windows platforms
-				redoButton.title = $.i18n._('redo') + " - Ctrl+Shift+Z";
-			}
-			redoButton.XShift = "-240px";
-			redoButton.execute = function(manager){
-				manager.redo();
-			};
-			setupButton(redoButton, true);
-			buttonRow.appendChild(redoButton); 
-			/*
-			var helpButton = document.createElement("li");
-			helpButton.className = "wmd-button";
-			helpButton.id = "wmd-help-button";
-			helpButton.XShift = "-240px";
-			helpButton.isHelp = true;
-			
-			var helpAnchor = document.createElement("a");
-			helpAnchor.href = helpLink;
-			helpAnchor.target = helpTarget
-			helpAnchor.title = helpHoverTitle;
-			helpButton.appendChild(helpAnchor);
-			
-			setupButton(helpButton, true);
-			buttonRow.appendChild(helpButton);
-			*/
-			setUndoRedoButtonStates();
-		};
-		
-		var setupEditor = function(){
-		
-			if (/\?noundo/.test(doc.location.href)) {
-				wmd.nativeUndo = true;
-			}
-			
-			if (!wmd.nativeUndo) {
-				undoMgr = new wmd.undoManager(function(){
-					previewRefreshCallback();
-					setUndoRedoButtonStates();
-				});
-			}
-			
-			makeSpritedButtonRow();
-			
-			
-			var keyEvent = "keydown";
-			if (global.isOpera) {
-				keyEvent = "keypress";
-			}
-			
-			util.addEvent(inputBox, keyEvent, function(key){
-				
-				// Check to see if we have a button key and, if so execute the callback.
-				if (key.ctrlKey || key.metaKey) {
-				
-					var keyCode = key.charCode || key.keyCode;
-					var keyCodeStr = String.fromCharCode(keyCode).toLowerCase();
-					
-					// Bugfix for messed up DEL and .
-					if (keyCode === 46) {
-						keyCodeStr = "";
-					}
-					if (keyCode === 190) {
-						keyCodeStr = ".";
-					}
-					
-					switch(keyCodeStr) {
-						case "b":
-							doClick(document.getElementById("wmd-bold-button"));
-							break;
-						case "i":
-							doClick(document.getElementById("wmd-italic-button"));
-							break;
-						case "l":
-							doClick(document.getElementById("wmd-link-button"));
-							break;
-						case ".":
-							doClick(document.getElementById("wmd-quote-button"));
-							break;
-						case "k":
-							doClick(document.getElementById("wmd-code-button"));
-							break;
-						case "g":
-							doClick(document.getElementById("wmd-image-button"));
-							break;
-						case "o":
-							doClick(document.getElementById("wmd-olist-button"));
-							break;
-						case "u":
-							doClick(document.getElementById("wmd-ulist-button"));
-							break;
-						case "h":
-							doClick(document.getElementById("wmd-heading-button"));
-							break;
-						case "r":
-							doClick(document.getElementById("wmd-hr-button"));
-							break;
-						case "y":
-							doClick(document.getElementById("wmd-redo-button"));
-							break;
-						case "z":
-							if(key.shiftKey) {
-								doClick(document.getElementById("wmd-redo-button"));
-							}
-							else {
-								doClick(document.getElementById("wmd-undo-button"));
-							}
-							break;
-						default:
-							return;
-					}
-					
-
-					if (key.preventDefault) {
-						key.preventDefault();
-					}
-					
-					if (top.event) {
-						top.event.returnValue = false;
-					}
-				}
-			});
-			
-			// Auto-indent on shift-enter
-			util.addEvent(inputBox, "keyup", function(key){
-				if (key.shiftKey && !key.ctrlKey && !key.metaKey) {
-					var keyCode = key.charCode || key.keyCode;
-					// Character 13 is Enter
-					if (keyCode === 13) {
-						fakeButton = {};
-						fakeButton.textOp = command.doAutoindent;
-						doClick(fakeButton);
-					}
-				}
-			});
-			
-			if (inputBox.form) {
-				var submitCallback = inputBox.form.onsubmit;
-				inputBox.form.onsubmit = function(){
-					convertToHtml();
-					if (submitCallback) {
-						return submitCallback.apply(this, arguments);
-					}
-				};
-			}
-		};
-		
-		// Convert the contents of the input textarea to HTML in the output/preview panels.
-		var convertToHtml = function(){
-		
-			if (wmd.showdown) {
-				var markdownConverter = new wmd.showdown.converter();
-			}
-			var text = inputBox.value;
-			
-			var callback = function(){
-				inputBox.value = text;
-        //value is assigned here
-			};
-			
-			if (!/markdown/.test(wmd.wmd_env.output.toLowerCase())) {
-				if (markdownConverter) {
-					inputBox.value = markdownConverter.makeHtml(text);
-          //value is assigned here
-					top.setTimeout(callback, 0);
-				}
-			}
-			return true;
-		};
-		
-		
-		this.undo = function(){
-			if (undoMgr) {
-				undoMgr.undo();
-			}
-		};
-		
-		this.redo = function(){
-			if (undoMgr) {
-				undoMgr.redo();
-			}
-		};
-		
-		// This is pretty useless.  The setupEditor function contents
-		// should just be copied here.
-		var init = function(){
-			setupEditor();
-		};
-		
-		this.destroy = function(){
-			if (undoMgr) {
-				undoMgr.destroy();
-			}
-			if (div.parentNode) {
-				div.parentNode.removeChild(div);
-			}
-			if (inputBox) {
-				inputBox.style.marginTop = "";
-			}
-			top.clearInterval(creationHandle);
-		};
-		
-		init();
-	};
-	
-	// The input textarea state/contents.
-	// This is used to implement undo/redo by the undo manager.
-	wmd.TextareaState = function(){
-	
-		// Aliases
-		var stateObj = this;
-		var inputArea = wmd.panels.input;
-		
-		this.init = function() {
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-				
-			this.setInputAreaSelectionStartEnd();
-			this.scrollTop = inputArea.scrollTop;
-			if (!this.text && inputArea.selectionStart || inputArea.selectionStart === 0) {
-				this.text = inputArea.value;
-			}
-			
-		};
-		
-		// Sets the selected text in the input box after we've performed an
-		// operation.
-		this.setInputAreaSelection = function(){
-		
-			if (!util.isVisible(inputArea)) {
-				return;
-			}
-			
-			if (inputArea.selectionStart !== undefined && !global.isOpera) {
-			
-				inputArea.focus();
-				inputArea.selectionStart = stateObj.start;
-				inputArea.selectionEnd = stateObj.end;
-				inputArea.scrollTop = stateObj.scrollTop;
-			}
-			else if (doc.selection) {
-				
-				if (doc.activeElement && doc.activeElement !== inputArea) {
-					return;
-				}
-					
-				inputArea.focus();
-				var range = inputArea.createTextRange();
-				range.moveStart("character", -inputArea.value.length);
-				range.moveEnd("character", -inputArea.value.length);
-				range.moveEnd("character", stateObj.end);
-				range.moveStart("character", stateObj.start);
-				range.select();
-			}
-		};
-		
-		this.setInputAreaSelectionStartEnd = function(){
-		
-			if (inputArea.selectionStart || inputArea.selectionStart === 0) {
-			
-				stateObj.start = inputArea.selectionStart;
-				stateObj.end = inputArea.selectionEnd;
-			}
-			else if (doc.selection) {
-				
-				stateObj.text = util.fixEolChars(inputArea.value);
-				
-				// IE loses the selection in the textarea when buttons are
-				// clicked.  On IE we cache the selection and set a flag
-				// which we check for here.
-				var range;
-				if(wmd.ieRetardedClick && wmd.ieCachedRange) {
-					range = wmd.ieCachedRange;
-					wmd.ieRetardedClick = false;
-				}
-				else {
-					range = doc.selection.createRange();
-				}
-
-				var fixedRange = util.fixEolChars(range.text);
-				var marker = "\x07";
-				var markedRange = marker + fixedRange + marker;
-				range.text = markedRange;
-				var inputText = util.fixEolChars(inputArea.value);
-					
-				range.moveStart("character", -markedRange.length);
-				range.text = fixedRange;
-
-				stateObj.start = inputText.indexOf(marker);
-				stateObj.end = inputText.lastIndexOf(marker) - marker.length;
-					
-				var len = stateObj.text.length - util.fixEolChars(inputArea.value).length;
-					
-				if (len) {
-					range.moveStart("character", -fixedRange.length);
-					while (len--) {
-						fixedRange += "\n";
-						stateObj.end += 1;
-					}
-					range.text = fixedRange;
-				}
-					
-				this.setInputAreaSelection();
-			}
-		};
-		
-		// Restore this state into the input area.
-		this.restore = function(){
-		
-			if (stateObj.text !== undefined && stateObj.text != inputArea.value) {
-				inputArea.value = stateObj.text;
-        //value is assigned here
-			}
-			this.setInputAreaSelection();
-			inputArea.scrollTop = stateObj.scrollTop;
-		};
-		
-		// Gets a collection of HTML chunks from the inptut textarea.
-		this.getChunks = function(){
-		
-			var chunk = new wmd.Chunks();
-			
-			chunk.before = util.fixEolChars(stateObj.text.substring(0, stateObj.start));
-			chunk.startTag = "";
-			chunk.selection = util.fixEolChars(stateObj.text.substring(stateObj.start, stateObj.end));
-			chunk.endTag = "";
-			chunk.after = util.fixEolChars(stateObj.text.substring(stateObj.end));
-			chunk.scrollTop = stateObj.scrollTop;
-			
-			return chunk;
-		};
-		
-		// Sets the TextareaState properties given a chunk of markdown.
-		this.setChunks = function(chunk){
-		
-			chunk.before = chunk.before + chunk.startTag;
-			chunk.after = chunk.endTag + chunk.after;
-			
-			if (global.isOpera) {
-				chunk.before = chunk.before.replace(/\n/g, "\r\n");
-				chunk.selection = chunk.selection.replace(/\n/g, "\r\n");
-				chunk.after = chunk.after.replace(/\n/g, "\r\n");
-			}
-			
-			this.start = chunk.before.length;
-			this.end = chunk.before.length + chunk.selection.length;
-			this.text = chunk.before + chunk.selection + chunk.after;
-			this.scrollTop = chunk.scrollTop;
-		};
-
-		this.init();
-	};
-	
-	// before: contains all the text in the input box BEFORE the selection.
-	// after: contains all the text in the input box AFTER the selection.
-	wmd.Chunks = function(){
-	};
-	
-	// startRegex: a regular expression to find the start tag
-	// endRegex: a regular expresssion to find the end tag
-	wmd.Chunks.prototype.findTags = function(startRegex, endRegex){
-	
-		var chunkObj = this;
-		var regex;
-		
-		if (startRegex) {
-			
-			regex = util.extendRegExp(startRegex, "", "$");
-			
-			this.before = this.before.replace(regex, 
-				function(match){
-					chunkObj.startTag = chunkObj.startTag + match;
-					return "";
-				});
-			
-			regex = util.extendRegExp(startRegex, "^", "");
-			
-			this.selection = this.selection.replace(regex, 
-				function(match){
-					chunkObj.startTag = chunkObj.startTag + match;
-					return "";
-				});
-		}
-		
-		if (endRegex) {
-			
-			regex = util.extendRegExp(endRegex, "", "$");
-			
-			this.selection = this.selection.replace(regex,
-				function(match){
-					chunkObj.endTag = match + chunkObj.endTag;
-					return "";
-				});
-
-			regex = util.extendRegExp(endRegex, "^", "");
-			
-			this.after = this.after.replace(regex,
-				function(match){
-					chunkObj.endTag = match + chunkObj.endTag;
-					return "";
-				});
-		}
-	};
-	
-	// If remove is false, the whitespace is transferred
-	// to the before/after regions.
-	//
-	// If remove is true, the whitespace disappears.
-	wmd.Chunks.prototype.trimWhitespace = function(remove){
-	
-		this.selection = this.selection.replace(/^(\s*)/, "");
-		
-		if (!remove) {
-			this.before += re.$1;
-		}
-		
-		this.selection = this.selection.replace(/(\s*)$/, "");
-		
-		if (!remove) {
-			this.after = re.$1 + this.after;
-		}
-	};
-	
-	
-	wmd.Chunks.prototype.skipLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){
-	
-		if (nLinesBefore === undefined) {
-			nLinesBefore = 1;
-		}
-		
-		if (nLinesAfter === undefined) {
-			nLinesAfter = 1;
-		}
-		
-		nLinesBefore++;
-		nLinesAfter++;
-		
-		var regexText;
-		var replacementText;
-		
-		this.selection = this.selection.replace(/(^\n*)/, "");
-		this.startTag = this.startTag + re.$1;
-		this.selection = this.selection.replace(/(\n*$)/, "");
-		this.endTag = this.endTag + re.$1;
-		this.startTag = this.startTag.replace(/(^\n*)/, "");
-		this.before = this.before + re.$1;
-		this.endTag = this.endTag.replace(/(\n*$)/, "");
-		this.after = this.after + re.$1;
-		
-		if (this.before) {
-		
-			regexText = replacementText = "";
-			
-			while (nLinesBefore--) {
-				regexText += "\\n?";
-				replacementText += "\n";
-			}
-			
-			if (findExtraNewlines) {
-				regexText = "\\n*";
-			}
-			this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
-		}
-		
-		if (this.after) {
-		
-			regexText = replacementText = "";
-			
-			while (nLinesAfter--) {
-				regexText += "\\n?";
-				replacementText += "\n";
-			}
-			if (findExtraNewlines) {
-				regexText = "\\n*";
-			}
-			
-			this.after = this.after.replace(new re(regexText, ""), replacementText);
-		}
-	};
-	
-	// The markdown symbols - 4 spaces = code, > = blockquote, etc.
-	command.prefixes = "(?:\\s{4,}|\\s*>|\\s*-\\s+|\\s*\\d+\\.|=|\\+|-|_|\\*|#|\\s*\\[[^\n]]+\\]:)";
-	
-	// Remove markdown symbols from the chunk selection.
-	command.unwrap = function(chunk){
-		var txt = new re("([^\\n])\\n(?!(\\n|" + command.prefixes + "))", "g");
-		chunk.selection = chunk.selection.replace(txt, "$1 $2");
-	};
-	
-	command.wrap = function(chunk, len){
-		command.unwrap(chunk);
-		var regex = new re("(.{1," + len + "})( +|$\\n?)", "gm");
-		
-		chunk.selection = chunk.selection.replace(regex, function(line, marked){
-			if (new re("^" + command.prefixes, "").test(line)) {
-				return line;
-			}
-			return marked + "\n";
-		});
-		
-		chunk.selection = chunk.selection.replace(/\s+$/, "");
-	};
-	
-	command.doBold = function(chunk, postProcessing){
-		return command.doBorI(chunk, postProcessing, 2, "strong text");
-	};
-	
-	command.doItalic = function(chunk, postProcessing){
-		return command.doBorI(chunk, postProcessing, 1, "emphasized text");
-	};
-	
-	// chunk: The selected region that will be enclosed with */**
-	// nStars: 1 for italics, 2 for bold
-	// insertText: If you just click the button without highlighting text, this gets inserted
-	command.doBorI = function(chunk, postProcessing, nStars, insertText){
-	
-		// Get rid of whitespace and fixup newlines.
-		chunk.trimWhitespace();
-		chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
-		
-		// Look for stars before and after.  Is the chunk already marked up?
-		chunk.before.search(/(\**$)/);
-		var starsBefore = re.$1;
-		
-		chunk.after.search(/(^\**)/);
-		var starsAfter = re.$1;
-		
-		var prevStars = Math.min(starsBefore.length, starsAfter.length);
-		
-		// Remove stars if we have to since the button acts as a toggle.
-		if ((prevStars >= nStars) && (prevStars != 2 || nStars != 1)) {
-			chunk.before = chunk.before.replace(re("[*]{" + nStars + "}$", ""), "");
-			chunk.after = chunk.after.replace(re("^[*]{" + nStars + "}", ""), "");
-		}
-		else if (!chunk.selection && starsAfter) {
-			// It's not really clear why this code is necessary.  It just moves
-			// some arbitrary stuff around.
-			chunk.after = chunk.after.replace(/^([*_]*)/, "");
-			chunk.before = chunk.before.replace(/(\s?)$/, "");
-			var whitespace = re.$1;
-			chunk.before = chunk.before + starsAfter + whitespace;
-		}
-		else {
-		
-			// In most cases, if you don't have any selected text and click the button
-			// you'll get a selected, marked up region with the default text inserted.
-			if (!chunk.selection && !starsAfter) {
-				chunk.selection = insertText;
-			}
-			
-			// Add the true markup.
-			var markup = nStars <= 1 ? "*" : "**"; // shouldn't the test be = ?
-			chunk.before = chunk.before + markup;
-			chunk.after = markup + chunk.after;
-		}
-		
-		return;
-	};
-	
-	command.stripLinkDefs = function(text, defsToAdd){
-	
-		text = text.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm, 
-			function(totalMatch, id, link, newlines, title){	
-				defsToAdd[id] = totalMatch.replace(/\s*$/, "");
-				if (newlines) {
-					// Strip the title and return that separately.
-					defsToAdd[id] = totalMatch.replace(/["(](.+?)[")]$/, "");
-					return newlines + title;
-				}
-				return "";
-			});
-		
-		return text;
-	};
-	
-	command.addLinkDef = function(chunk, linkDef){
-	
-		var refNumber = 0; // The current reference number
-		var defsToAdd = {}; //
-		// Start with a clean slate by removing all previous link definitions.
-		chunk.before = command.stripLinkDefs(chunk.before, defsToAdd);
-		chunk.selection = command.stripLinkDefs(chunk.selection, defsToAdd);
-		chunk.after = command.stripLinkDefs(chunk.after, defsToAdd);
-		
-		var defs = "";
-		var regex = /(\[(?:\[[^\]]*\]|[^\[\]])*\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;
-		
-		var addDefNumber = function(def){
-			refNumber++;
-			def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, "  [" + refNumber + "]:");
-			defs += "\n" + def;
-		};
-		
-		var getLink = function(wholeMatch, link, id, end){
-		
-			if (defsToAdd[id]) {
-				addDefNumber(defsToAdd[id]);
-				return link + refNumber + end;
-				
-			}
-			return wholeMatch;
-		};
-		
-		chunk.before = chunk.before.replace(regex, getLink);
-		
-		if (linkDef) {
-			addDefNumber(linkDef);
-		}
-		else {
-			chunk.selection = chunk.selection.replace(regex, getLink);
-		}
-		
-		var refOut = refNumber;
-		
-		chunk.after = chunk.after.replace(regex, getLink);
-		
-		if (chunk.after) {
-			chunk.after = chunk.after.replace(/\n*$/, "");
-		}
-		if (!chunk.after) {
-			chunk.selection = chunk.selection.replace(/\n*$/, "");
-		}
-		
-		chunk.after += "\n\n" + defs;
-		
-		return refOut;
-	};
-	
-	command.doLinkOrImage = function(chunk, postProcessing, itemType){
-	
-		chunk.trimWhitespace();
-		chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
-		
-		if (chunk.endTag.length > 1) {
-		
-			chunk.startTag = chunk.startTag.replace(/!?\[/, "");
-			chunk.endTag = "";
-			command.addLinkDef(chunk, null);
-			
-		}
-		else {
-		
-			if (/\n\n/.test(chunk.selection)) {
-				command.addLinkDef(chunk, null);
-				return;
-			}
-			
-			// The function to be executed when you enter a link and press OK or Cancel.
-			// Marks up the link and adds the ref.
-    var makeLinkMarkdown = function(link){
-
-        if (link !== null) {
-        
-            chunk.startTag = chunk.endTag = "";
-            //var linkDef = " [999]: " + link;
-            
-            //var num = command.addLinkDef(chunk, linkDef);
-            chunk.startTag = (itemType == 'image') ? "![" : "[";
-            chunk.endTag = "](" + link + ")";
-            
-            if (!chunk.selection) {
-                if (itemType == 'image') {
-                    chunk.selection = $.i18n._("image description");
-                }
-                else if (itemType == 'file'){
-                    chunk.selection = localUploadFileName || $.i18n._("file name");
-                    localUploadFileName = null;
-                }
-                else {
-                    chunk.selection = $.i18n._("link text");
-                }
-            }
-        }
-        else {
-            if (itemType == 'image' || itemType == 'file'){
-                return;
-            }
-        }
-        postProcessing();
-    };
-        
-    if (itemType == 'image') {
-        // add forth param to identify image window
-        util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 'image');
-    }
-    else if (itemType == 'file'){
-        util.prompt(fileDialogText, '', makeLinkMarkdown, 'file');
-    }
-    else {
-        util.prompt(linkDialogText, linkDefaultText, makeLinkMarkdown, 'link');
-    }
-    return true;
-    }
-};
-	
-	util.makeAPI = function(){
-		wmd.wmd = {};
-		wmd.wmd.editor = wmd.editor;
-		wmd.wmd.previewManager = wmd.previewManager;
-	};
-	
-	util.startEditor = function(){
-	
-		if (wmd.wmd_env.autostart === false) {
-			util.makeAPI();
-			return;
-		}
-
-		var edit;		// The editor (buttons + input + outputs) - the main object.
-		var previewMgr;	// The preview manager.
-		
-		// Fired after the page has fully loaded.
-		var loadListener = function(){
-		
-			wmd.panels = new wmd.PanelCollection();
-			
-			previewMgr = new wmd.previewManager();
-			var previewRefreshCallback = previewMgr.refresh;
-						
-			edit = new wmd.editor(previewRefreshCallback);
-			
-			previewMgr.refresh(true);
-			
-		};
-		
-		util.addEvent(top, "load", loadListener);
-	};
-	
-	wmd.previewManager = function(){
-		
-		var managerObj = this;
-		var converter;
-		var poller;
-		var timeout;
-		var elapsedTime;
-		var oldInputText;
-		var htmlOut;
-		var maxDelay = 3000;
-		var startType = "delayed"; // The other legal value is "manual"
-		
-		// Adds event listeners to elements and creates the input poller.
-		var setupEvents = function(inputElem, listener){
-		
-			util.addEvent(inputElem, "input", listener);
-			inputElem.onpaste = listener;
-			inputElem.ondrop = listener;
-			
-			util.addEvent(inputElem, "keypress", listener);
-			util.addEvent(inputElem, "keydown", listener);
-			// previewPollInterval is set at the top of this file.
-			poller = new wmd.inputPoller(listener, previewPollInterval);
-		};
-		
-		var getDocScrollTop = function(){
-		
-			var result = 0;
-			
-			if (top.innerHeight) {
-				result = top.pageYOffset;
-			}
-			else 
-				if (doc.documentElement && doc.documentElement.scrollTop) {
-					result = doc.documentElement.scrollTop;
-				}
-				else 
-					if (doc.body) {
-						result = doc.body.scrollTop;
-					}
-			
-			return result;
-		};
-		
-		var makePreviewHtml = function(){
-		
-			// If there are no registered preview and output panels
-			// there is nothing to do.
-			if (!wmd.panels.preview && !wmd.panels.output) {
-				return;
-			}
-			
-			var text = wmd.panels.input.value;
-			if (text && text == oldInputText) {
-				return; // Input text hasn't changed.
-			}
-			else {
-				oldInputText = text;
-			}
-			
-			var prevTime = new Date().getTime();
-			
-			if (!converter && wmd.showdown) {
-				converter = new wmd.showdown.converter();
-			}
-			
-			if (converter) {
-				text = converter.makeHtml(text);
-			}
-			
-			// Calculate the processing time of the HTML creation.
-			// It's used as the delay time in the event listener.
-			var currTime = new Date().getTime();
-			elapsedTime = currTime - prevTime;
-			
-			pushPreviewHtml(text);
-			htmlOut = text;
-		};
-		
-		// setTimeout is already used.  Used as an event listener.
-		var applyTimeout = function(){
-		
-			if (timeout) {
-				top.clearTimeout(timeout);
-				timeout = undefined;
-			}
-			
-			if (startType !== "manual") {
-			
-				var delay = 0;
-				
-				if (startType === "delayed") {
-					delay = elapsedTime;
-				}
-				
-				if (delay > maxDelay) {
-					delay = maxDelay;
-				}
-				timeout = top.setTimeout(makePreviewHtml, delay);
-			}
-		};
-		
-		var getScaleFactor = function(panel){
-			if (panel.scrollHeight <= panel.clientHeight) {
-				return 1;
-			}
-			return panel.scrollTop / (panel.scrollHeight - panel.clientHeight);
-		};
-		
-		var setPanelScrollTops = function(){
-		
-			if (wmd.panels.preview) {
-				wmd.panels.preview.scrollTop = (wmd.panels.preview.scrollHeight - wmd.panels.preview.clientHeight) * getScaleFactor(wmd.panels.preview);
-			}
-			
-			if (wmd.panels.output) {
-				wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output);
-			}
-		};
-		
-		this.refresh = function(requiresRefresh){
-		
-			if (requiresRefresh) {
-				oldInputText = "";
-				makePreviewHtml();
-			}
-			else {
-				applyTimeout();
-			}
-		};
-		
-		this.processingTime = function(){
-			return elapsedTime;
-		};
-		
-		// The output HTML
-		this.output = function(){
-			return htmlOut;
-		};
-		
-		// The mode can be "manual" or "delayed"
-		this.setUpdateMode = function(mode){
-			startType = mode;
-			managerObj.refresh();
-		};
-		
-		var isFirstTimeFilled = true;
-		
-		var pushPreviewHtml = function(text){
-		
-			var emptyTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-			
-			// Send the encoded HTML to the output textarea/div.
-			if (wmd.panels.output) {
-				// The value property is only defined if the output is a textarea.
-				if (wmd.panels.output.value !== undefined) {
-					wmd.panels.output.value = text;
-          //value is assigned here
-					wmd.panels.output.readOnly = true;
-				}
-				// Otherwise we are just replacing the text in a div.
-				// Send the HTML wrapped in 
        
-				else {
-					var newText = text.replace(/&/g, "&");
-					newText = newText.replace(/
        ";
-				}
-			}
-			
-			if (wmd.panels.preview) {
-				wmd.panels.preview.innerHTML = text;
-			}
-			
-			setPanelScrollTops();
-			
-			if (isFirstTimeFilled) {
-				isFirstTimeFilled = false;
-				return;
-			}
-			
-			var fullTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-			
-			if (global.isIE) {
-				top.setTimeout(function(){
-					top.scrollBy(0, fullTop - emptyTop);
-				}, 0);
-			}
-			else {
-				top.scrollBy(0, fullTop - emptyTop);
-			}
-		};
-		
-		var init = function(){
-		
-			setupEvents(wmd.panels.input, applyTimeout);
-			makePreviewHtml();
-			
-			if (wmd.panels.preview) {
-				wmd.panels.preview.scrollTop = 0;
-			}
-			if (wmd.panels.output) {
-				wmd.panels.output.scrollTop = 0;
-			}
-		};
-		
-		this.destroy = function(){
-			if (poller) {
-				poller.destroy();
-			}
-		};
-		
-		init();
-	};
-
-	// When making a list, hitting shift-enter will put your cursor on the next line
-	// at the current indent level.
-	command.doAutoindent = function(chunk, postProcessing){
-		
-		chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\n\n");
-		chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}>[ \t]*\n$/, "\n\n");
-		chunk.before = chunk.before.replace(/(\n|^)[ \t]+\n$/, "\n\n");
-		
-		if(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]+.*\n$/.test(chunk.before)){
-			if(command.doList){
-				command.doList(chunk);
-			}
-		}
-		if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)){
-			if(command.doBlockquote){
-				command.doBlockquote(chunk);
-			}
-		}
-		if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)){
-			if(command.doCode){
-				command.doCode(chunk);
-			}
-		}
-	};
-	
-	command.doBlockquote = function(chunk, postProcessing){
-		
-		chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
-			function(totalMatch, newlinesBefore, text, newlinesAfter){
-				chunk.before += newlinesBefore;
-				chunk.after = newlinesAfter + chunk.after;
-				return text;
-			});
-			
-		chunk.before = chunk.before.replace(/(>[ \t]*)$/,
-			function(totalMatch, blankLine){
-				chunk.selection = blankLine + chunk.selection;
-				return "";
-			});
-			
-		chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,"");
-		chunk.selection = chunk.selection || "Blockquote";
-		
-		if(chunk.before){
-			chunk.before = chunk.before.replace(/\n?$/,"\n");
-		}
-		if(chunk.after){
-			chunk.after = chunk.after.replace(/^\n?/,"\n");
-		}
-		
-		chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
-			function(totalMatch){
-				chunk.startTag = totalMatch;
-				return "";
-			});
-			
-		chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
-			function(totalMatch){
-				chunk.endTag = totalMatch;
-				return "";
-			});
-		
-		var replaceBlanksInTags = function(useBracket){
-			
-			var replacement = useBracket ? "> " : "";
-			
-			if(chunk.startTag){
-				chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
-					function(totalMatch, markdown){
-						return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
-					});
-			}
-			if(chunk.endTag){
-				chunk.endTag = chunk.endTag.replace(/^\n((>|\s)*)\n/,
-					function(totalMatch, markdown){
-						return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
-					});
-			}
-		};
-		
-		if(/^(?![ ]{0,3}>)/m.test(chunk.selection)){
-			command.wrap(chunk, wmd.wmd_env.lineLength - 2);
-			chunk.selection = chunk.selection.replace(/^/gm, "> ");
-			replaceBlanksInTags(true);
-			chunk.skipLines();
-		}
-		else{
-			chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, "");
-			command.unwrap(chunk);
-			replaceBlanksInTags(false);
-			
-			if(!/^(\n|^)[ ]{0,3}>/.test(chunk.selection) && chunk.startTag){
-				chunk.startTag = chunk.startTag.replace(/\n{0,2}$/, "\n\n");
-			}
-			
-			if(!/(\n|^)[ ]{0,3}>.*$/.test(chunk.selection) && chunk.endTag){
-				chunk.endTag=chunk.endTag.replace(/^\n{0,2}/, "\n\n");
-			}
-		}
-		
-		if(!/\n/.test(chunk.selection)){
-			chunk.selection = chunk.selection.replace(/^(> *)/,
-			function(wholeMatch, blanks){
-				chunk.startTag += blanks;
-				return "";
-			});
-		}
-	};
-
-	command.doCode = function(chunk, postProcessing){
-		
-		var hasTextBefore = /\S[ ]*$/.test(chunk.before);
-		var hasTextAfter = /^[ ]*\S/.test(chunk.after);
-		
-		// Use 'four space' markdown if the selection is on its own
-		// line or is multiline.
-		if((!hasTextAfter && !hasTextBefore) || /\n/.test(chunk.selection)){
-			
-			chunk.before = chunk.before.replace(/[ ]{4}$/,
-				function(totalMatch){
-					chunk.selection = totalMatch + chunk.selection;
-					return "";
-				});
-				
-			var nLinesBack = 1;
-			var nLinesForward = 1;
-			
-			if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before)){
-				nLinesBack = 0;
-			}
-			if(/^\n(\t|[ ]{4,})/.test(chunk.after)){
-				nLinesForward = 0;
-			}
-			
-			chunk.skipLines(nLinesBack, nLinesForward);
-			
-			if(!chunk.selection){
-				chunk.startTag = "    ";
-				chunk.selection = "enter code here";
-			}
-			else {
-				if(/^[ ]{0,3}\S/m.test(chunk.selection)){
-					chunk.selection = chunk.selection.replace(/^/gm, "    ");
-				}
-				else{
-					chunk.selection = chunk.selection.replace(/^[ ]{4}/gm, "");
-				}
-			}
-		}
-		else{
-			// Use backticks (`) to delimit the code block.
-			
-			chunk.trimWhitespace();
-			chunk.findTags(/`/, /`/);
-			
-			if(!chunk.startTag && !chunk.endTag){
-				chunk.startTag = chunk.endTag="`";
-				if(!chunk.selection){
-					chunk.selection = "enter code here";
-				}
-			}
-			else if(chunk.endTag && !chunk.startTag){
-				chunk.before += chunk.endTag;
-				chunk.endTag = "";
-			}
-			else{
-				chunk.startTag = chunk.endTag="";
-			}
-		}
-	};
-	
-	command.doList = function(chunk, postProcessing, isNumberedList){
-				
-		// These are identical except at the very beginning and end.
-		// Should probably use the regex extension function to make this clearer.
-		var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
-		var nextItemsRegex = /^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;
-		
-		// The default bullet is a dash but others are possible.
-		// This has nothing to do with the particular HTML bullet,
-		// it's just a markdown bullet.
-		var bullet = "-";
-		
-		// The number in a numbered list.
-		var num = 1;
-		
-		// Get the item prefix - e.g. " 1. " for a numbered list, " - " for a bulleted list.
-		var getItemPrefix = function(){
-			var prefix;
-			if(isNumberedList){
-				prefix = " " + num + ". ";
-				num++;
-			}
-			else{
-				prefix = " " + bullet + " ";
-			}
-			return prefix;
-		};
-		
-		// Fixes the prefixes of the other list items.
-		var getPrefixedItem = function(itemText){
-		
-			// The numbering flag is unset when called by autoindent.
-			if(isNumberedList === undefined){
-				isNumberedList = /^\s*\d/.test(itemText);
-			}
-			
-			// Renumber/bullet the list element.
-			itemText = itemText.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,
-				function( _ ){
-					return getItemPrefix();
-				});
-				
-			return itemText;
-		};
-		
-		chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
-		
-		if(chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)){
-			chunk.before += chunk.startTag;
-			chunk.startTag = "";
-		}
-		
-		if(chunk.startTag){
-			
-			var hasDigits = /\d+[.]/.test(chunk.startTag);
-			chunk.startTag = "";
-			chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
-			command.unwrap(chunk);
-			chunk.skipLines();
-			
-			if(hasDigits){
-				// Have to renumber the bullet points if this is a numbered list.
-				chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
-			}
-			if(isNumberedList == hasDigits){
-				return;
-			}
-		}
-		
-		var nLinesUp = 1;
-		
-		chunk.before = chunk.before.replace(previousItemsRegex,
-			function(itemText){
-				if(/^\s*([*+-])/.test(itemText)){
-					bullet = re.$1;
-				}
-				nLinesUp = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
-				return getPrefixedItem(itemText);
-			});
-			
-		if(!chunk.selection){
-			chunk.selection = "List item";
-		}
-		
-		var prefix = getItemPrefix();
-		
-		var nLinesDown = 1;
-		
-		chunk.after = chunk.after.replace(nextItemsRegex,
-			function(itemText){
-				nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
-				return getPrefixedItem(itemText);
-			});
-			
-		chunk.trimWhitespace(true);
-		chunk.skipLines(nLinesUp, nLinesDown, true);
-		chunk.startTag = prefix;
-		var spaces = prefix.replace(/./g, " ");
-		command.wrap(chunk, wmd.wmd_env.lineLength - spaces.length);
-		chunk.selection = chunk.selection.replace(/\n/g, "\n" + spaces);
-		
-	};
-	
-	command.doHeading = function(chunk, postProcessing){
-		
-		// Remove leading/trailing whitespace and reduce internal spaces to single spaces.
-		chunk.selection = chunk.selection.replace(/\s+/g, " ");
-		chunk.selection = chunk.selection.replace(/(^\s+|\s+$)/g, "");
-		
-		// If we clicked the button with no selected text, we just
-		// make a level 2 hash header around some default text.
-		if(!chunk.selection){
-			chunk.startTag = "## ";
-			chunk.selection = "Heading";
-			chunk.endTag = " ##";
-			return;
-		}
-		
-		var headerLevel = 0;		// The existing header level of the selected text.
-		
-		// Remove any existing hash heading markdown and save the header level.
-		chunk.findTags(/#+[ ]*/, /[ ]*#+/);
-		if(/#+/.test(chunk.startTag)){
-			headerLevel = re.lastMatch.length;
-		}
-		chunk.startTag = chunk.endTag = "";
-		
-		// Try to get the current header level by looking for - and = in the line
-		// below the selection.
-		chunk.findTags(null, /\s?(-+|=+)/);
-		if(/=+/.test(chunk.endTag)){
-			headerLevel = 1;
-		}
-		if(/-+/.test(chunk.endTag)){
-			headerLevel = 2;
-		}
-		
-		// Skip to the next line so we can create the header markdown.
-		chunk.startTag = chunk.endTag = "";
-		chunk.skipLines(1, 1);
-
-		// We make a level 2 header if there is no current header.
-		// If there is a header level, we substract one from the header level.
-		// If it's already a level 1 header, it's removed.
-		var headerLevelToCreate = headerLevel == 0 ? 2 : headerLevel - 1;
-		
-		if(headerLevelToCreate > 0){
-			
-			// The button only creates level 1 and 2 underline headers.
-			// Why not have it iterate over hash header levels?  Wouldn't that be easier and cleaner?
-			var headerChar = headerLevelToCreate >= 2 ? "-" : "=";
-			var len = chunk.selection.length;
-			if(len > wmd.wmd_env.lineLength){
-				len = wmd.wmd_env.lineLength;
-			}
-			chunk.endTag = "\n";
-			while(len--){
-				chunk.endTag += headerChar;
-			}
-		}
-	};	
-	
-	command.doHorizontalRule = function(chunk, postProcessing){
-		chunk.startTag = "----------\n";
-		chunk.selection = "";
-		chunk.skipLines(2, 1, true);
-	}
-};
-
-
-Attacklab.wmd_env = {};
-Attacklab.account_options = {};
-Attacklab.wmd_defaults = {version:1, output:"Markdown", lineLength:40, delayLoad:false};
-
-if(!Attacklab.wmd)
-{
-	Attacklab.wmd = function()
-	{
-		Attacklab.loadEnv = function()
-		{
-			var mergeEnv = function(env)
-			{
-				if(!env)
-				{
-					return;
-				}
-			
-				for(var key in env)
-				{
-					Attacklab.wmd_env[key] = env[key];
-				}
-			};
-			
-			mergeEnv(Attacklab.wmd_defaults);
-			mergeEnv(Attacklab.account_options);
-			mergeEnv(top["wmd_options"]);
-			Attacklab.full = true;
-			
-			var defaultButtons = "bold italic link blockquote code image ol ul heading hr";
-			Attacklab.wmd_env.buttons = Attacklab.wmd_env.buttons || defaultButtons;
-		};
-		Attacklab.loadEnv();
-
-	};
-	
-	Attacklab.wmd();
-	Attacklab.wmdBase();
-	Attacklab.Util.startEditor();
-};
-
-- 
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