//var $, scriptUrl;
var showMessage = function(object, msg) {
    var div = $('<div class="vote-notification"><h3>' + msg + '</h3>(' +
				$.i18n._('click to close') + ')</div>');

    div.click(function(event) {
        $(".vote-notification").fadeOut("fast", function() { $(this).remove(); });
    });

    object.parent().append(div);
    div.fadeIn("fast");
};

var notify = function() {
    var visible = false;
    return {
        show: function(html) {
            if (html) {
                $("body").css("margin-top", "2.2em");
                $(".notify span").html(html);        
            }          
            $(".notify").fadeIn("slow");
            visible = true;
        },       
        close: function(doPostback) {
            if (doPostback) {
               $.post(scriptUrl + $.i18n._("messages/") + 
                $.i18n._("markread/"), { formdata: "required" });
            }
            $(".notify").fadeOut("fast");
            $("body").css("margin-top", "0");
            visible = false;
        },     
        isVisible: function() { return visible; }     
    };
} ();

function appendLoader(containerSelector) {
    $(containerSelector).append('<img class="ajax-loader" ' +
		'src="' + scriptUrl + 'content/images/indicator.gif" title="' +
		$.i18n._('loading...') +
		'" alt="' +
		$.i18n._('loading...') +
		'" />');
}

function removeLoader() {
    $("img.ajax-loader").remove();
}

function setSubmitButtonDisabled(formSelector, isDisabled) { 
    $(formSelector).find("input[type='submit']").attr("disabled", isDisabled ? "true" : "");    
}

function enableSubmitButton(formSelector) {
    setSubmitButtonDisabled(formSelector, false);
}

function disableSubmitButton(formSelector) {
    setSubmitButtonDisabled(formSelector, true);
}

function setupFormValidation(formSelector, validationRules, validationMessages, onSubmitCallback) {
    enableSubmitButton(formSelector);
    $(formSelector).validate({
        rules: (validationRules ? validationRules : {}),
        messages: (validationMessages ? validationMessages : {}),
        errorElement: "span",
        errorClass: "form-error",
        errorPlacement: function(error, element) {
            var span = element.next().find("span.form-error");
            if (span.length === 0) {
                span = element.parent().find("span.form-error");
            }
            span.replaceWith(error);
        },
        submitHandler: function(form) {
            disableSubmitButton(formSelector);
            
            if (onSubmitCallback){
                onSubmitCallback();
            } 
            else{
                form.submit();
            }
        }
    });
}

var CPValidator = function(){
    return {
        getQuestionFormRules : function(){
            return {
                tags: {
                    required: true,
                    maxlength: 105
                },  
                text: {
                    required: true,
                    minlength: 10
                },
                title: {
                    required: true,
                    minlength: 10
                }
            };
        },
        getQuestionFormMessages: function(){
            return {
                tags: {
                    required: " " + $.i18n._('tags cannot be empty'),
                    maxlength: " " + $.i18n._('tablimits info')
                },
                text: {
                    required: " " + $.i18n._('content cannot be empty'),
                    minlength: $.format(' ' + $.i18n._('content minchars'))
                },
                title: {
                    required: " " + $.i18n._('please enter title'),
                    minlength: $.format(' ' + $.i18n._('title minchars'))
                }
            };
        }
    };
}();
//Search Engine Keyword Highlight with Javascript
//http://scott.yang.id.au/code/se-hilite/
Hilite={elementid:"content",exact:true,max_nodes:1000,onload:true,style_name:"hilite",style_name_suffix:true,debug_referrer:""};Hilite.search_engines=[["local","q"],["cnprog\\.","q"],["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;c<Hilite.search_engines.length;c++){var f=Hilite.search_engines[c];e.compile("^http://(www\\.)?"+f[0],"i");var b=d.match(e);if(b){var a;if(isNaN(f[1])){a=Hilite.decodeReferrerQS(d,f[1])}else{a=b[f[1]+1]}if(a){a=decodeURIComponent(a);if(f.length>2&&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;b<e.length;b++){e[b]=e[b].toLowerCase();if(Hilite.exact){c.push("\\b"+e[b]+"\\b")}else{c.push(e[b])}}c=new RegExp(c.join("|"),"i");var a={};for(var b=0;b<e.length;b++){if(Hilite.style_name_suffix){a[e[b]]=Hilite.style_name+(b+1)}else{a[e[b]]=Hilite.style_name}}var d=function(m){var j=c.exec(m.data);if(j){var n=j[0];var i="";var h=m.splitText(j.index);var g=h.splitText(n.length);var l=m.ownerDocument.createElement("SPAN");m.parentNode.replaceChild(l,h);l.className=a[n.toLowerCase()];l.appendChild(h);return l}else{return m}};Hilite.walkElements(f.childNodes[0],1,d)};Hilite.hilite=function(){var a=Hilite.debug_referrer?Hilite.debug_referrer:document.referrer;var b=null;a=Hilite.decodeReferrer(a);if(a&&((Hilite.elementid&&(b=document.getElementById(Hilite.elementid)))||(b=document.body))){Hilite.hiliteElement(b,a)}};Hilite.walkElements=function(d,f,e){var a=/^(script|style|textarea)/i;var c=0;while(d&&f>0){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()}}}};