//** Accordion Content script: By Dynamic Drive, at http://www.dynamicdrive.com
//** Created: Jan 7th, 08'. Last updated: June 7th, 2010 to v1.9

//Version 1.9: June 7th, 2010':
//**1) Ajax content support added, so a given header's content can be dynamically fetched from an external file and on demand.
//**2) Optimized script performance by caching header and content container references
var $ = jQuery.noConflict();

var ddaccordion={
    ajaxloadingmsg: '<img src="loading2.gif" /><br />Loading Content...', //customize HTML to output while Ajax content is being fetched (if applicable)

    headergroup: {}, //object to store corresponding header group based on headerclass value
    contentgroup: {}, //object to store corresponding content group based on headerclass value

    preloadimages:function($images){
        $images.each(function(){
            var preloadimage=new Image()
            preloadimage.src=this.src
        })
    },

    expandone:function(headerclass, selected){ //PUBLIC function to expand a particular header
        this.toggleone(headerclass, selected, "expand")
    },

    collapseone:function(headerclass, selected){ //PUBLIC function to collapse a particular header
        this.toggleone(headerclass, selected, "collapse")
    },

    expandall:function(headerclass){ //PUBLIC function to expand all headers based on their shared CSS classname
        var $headers=this.headergroup[headerclass]
        this.contentgroup[headerclass].filter(':hidden').each(function(){
            $headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
        })
    },

    collapseall:function(headerclass){ //PUBLIC function to collapse all headers based on their shared CSS classname
        var $headers=this.headergroup[headerclass]
        this.contentgroup[headerclass].filter(':visible').each(function(){
            $headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
        })
    },

    toggleone:function(headerclass, selected, optstate){ //PUBLIC function to expand/ collapse a particular header
        var $targetHeader=this.headergroup[headerclass].eq(selected)
        var $subcontent=this.contentgroup[headerclass].eq(selected)
        if (typeof optstate=="undefined" || optstate=="expand" && $subcontent.is(":hidden") || optstate=="collapse" && $subcontent.is(":visible"))
            $targetHeader.trigger("evt_accordion")
    },

    ajaxloadcontent:function($targetHeader, $targetContent, config, callback){
        var ajaxinfo=$targetHeader.data('ajaxinfo')

        function handlecontent(content){ //nested function
            if (content){ //if ajax content has loaded
                ajaxinfo.cacheddata=content //remember ajax content 
                ajaxinfo.status="cached" //set ajax status to cached
                if ($targetContent.queue("fx").length==0){ //if this content isn't currently expanding or collapsing
                    $targetContent.hide().html(content) //hide loading message, then set sub content's HTML to ajax content
                    ajaxinfo.status="complete" //set ajax status to complete
                    callback() //execute callback function- expand this sub content
                }
            }
            if (ajaxinfo.status!="complete"){
                setTimeout(function(){
                    handlecontent(ajaxinfo.cacheddata)
                }, 100) //call handlecontent() again until ajax content has loaded (ajaxinfo.cacheddata contains data)
            }
        } //end nested function

        if (ajaxinfo.status=="none"){ //ajax data hasn't been fetched yet
            $targetContent.html(this.ajaxloadingmsg)
            $targetContent.slideDown(config.animatespeed)
            ajaxinfo.status="loading" //set ajax status to "loading"
            $.ajax({
                url: ajaxinfo.url, //path to external menu file
                error:function(ajaxrequest){
                    handlecontent('Error fetching content. Server Response: '+ajaxrequest.responseText)
                },
                success:function(content){
                    content=(content=="")? " " : content //if returned content is empty, set it to "space" is content no longer returns false/empty (hasn't loaded yet)
                    handlecontent(content)
                }
            })
        }
        else if (ajaxinfo.status=="loading")
            handlecontent(ajaxinfo.cacheddata)
    },

    expandit:function($targetHeader, $targetContent, config, useractivated, directclick, skipanimation){
        var ajaxinfo=$targetHeader.data('ajaxinfo')
        if (ajaxinfo){ //if this content should be fetched via Ajax
            if (ajaxinfo.status=="none" || ajaxinfo.status=="loading")
                this.ajaxloadcontent($targetHeader, $targetContent, config, function(){
                    ddaccordion.expandit($targetHeader, $targetContent, config, useractivated, directclick)
                })
            else if (ajaxinfo.status=="cached"){
                $targetContent.html(ajaxinfo.cacheddata)
                ajaxinfo.cacheddata=null
                ajaxinfo.status="complete"
            }
        }
        this.transformHeader($targetHeader, config, "expand")
        $targetContent.slideDown(skipanimation? 0 : config.animatespeed, function(){
            config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), useractivated)
            if (config.postreveal=="gotourl" && directclick){ //if revealtype is "Go to Header URL upon click", and this is a direct click on the header
                var targetLink=($targetHeader.is("a"))? $targetHeader.get(0) : $targetHeader.find('a:eq(0)').get(0)
                if (targetLink) //if this header is a link
                    setTimeout(function(){
                        location=targetLink.href
                    }, 200) //ignore link target, as window.open(targetLink, targetLink.target) doesn't work in FF if popup blocker enabled
            }
        })
    },

    collapseit:function($targetHeader, $targetContent, config, isuseractivated){
        this.transformHeader($targetHeader, config, "collapse")
        $targetContent.slideUp(config.animatespeed, function(){
            config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), isuseractivated)
        })
    },

    transformHeader:function($targetHeader, config, state){
        $targetHeader.addClass((state=="expand")? config.cssclass.expand : config.cssclass.collapse) //alternate btw "expand" and "collapse" CSS classes
        .removeClass((state=="expand")? config.cssclass.collapse : config.cssclass.expand)
        if (config.htmlsetting.location=='src'){ //Change header image (assuming header is an image)?
            $targetHeader=($targetHeader.is("img"))? $targetHeader : $targetHeader.find('img').eq(0) //Set target to either header itself, or first image within header
            $targetHeader.attr('src', (state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse) //change header image
        }
        else if (config.htmlsetting.location=="prefix") //if change "prefix" HTML, locate dynamically added ".accordprefix" span tag and change it
            $targetHeader.find('.accordprefix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
        else if (config.htmlsetting.location=="suffix")
            $targetHeader.find('.accordsuffix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
    },

    urlparamselect:function(headerclass){
        var result=window.location.search.match(new RegExp(headerclass+"=((\\d+)(,(\\d+))*)", "i")) //check for "?headerclass=2,3,4" in URL
        if (result!=null)
            result=RegExp.$1.split(',')
        return result //returns null, [index], or [index1,index2,etc], where index are the desired selected header indices
    },

    getCookie:function(Name){ 
        var re=new RegExp(Name+"=[^;]+", "i") //construct RE to search for target name/value pair
        if (document.cookie.match(re)) //if cookie found
            return document.cookie.match(re)[0].split("=")[1] //return its value
        return null
    },

    setCookie:function(name, value){
        document.cookie = name + "=" + value + "; path=/"
    },

    init:function(config){
        document.write('<style type="text/css">\n')
        document.write('.'+config.contentclass+'{display: none}\n') //generate CSS to hide contents
        document.write('a.hiddenajaxlink{display: none}\n') //CSS class to hide ajax link
        document.write('<\/style>')
        jQuery(document).ready(function($){
            ddaccordion.urlparamselect(config.headerclass)
            var persistedheaders=ddaccordion.getCookie(config.headerclass)
            ddaccordion.headergroup[config.headerclass]=$('.'+config.headerclass) //remember header group for this accordion
            ddaccordion.contentgroup[config.headerclass]=$('.'+config.contentclass) //remember content group for this accordion
            var $headers=ddaccordion.headergroup[config.headerclass]
            var $subcontents=ddaccordion.contentgroup[config.headerclass]
            config.cssclass={
                collapse: config.toggleclass[0], 
                expand: config.toggleclass[1]
            } //store expand and contract CSS classes as object properties
            config.revealtype=config.revealtype || "click"
            config.revealtype=config.revealtype.replace(/mouseover/i, "mouseenter")
            if (config.revealtype=="clickgo"){
                config.postreveal="gotourl" //remember added action
                config.revealtype="click" //overwrite revealtype to "click" keyword
            }
            if (typeof config.togglehtml=="undefined")
                config.htmlsetting={
                    location: "none"
                }
            else
                config.htmlsetting={
                    location: config.togglehtml[0], 
                    collapse: config.togglehtml[1], 
                    expand: config.togglehtml[2]
                } //store HTML settings as object properties
            config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler
            config.onopenclose=(typeof config.onopenclose=="undefined")? function(){} : config.onopenclose //attach custom "onopenclose" event handler
            var lastexpanded={} //object to hold reference to last expanded header and content (jquery objects)
            var expandedindices=ddaccordion.urlparamselect(config.headerclass) || ((config.persiststate && persistedheaders!=null)? persistedheaders : config.defaultexpanded)
            if (typeof expandedindices=='string') //test for string value (exception is config.defaultexpanded, which is an array)
                expandedindices=expandedindices.replace(/c/ig, '').split(',') //transform string value to an array (ie: "c1,c2,c3" becomes [1,2,3]
            if (expandedindices.length==1 && expandedindices[0]=="-1") //check for expandedindices value of [-1], indicating persistence is on and no content expanded
                expandedindices=[]
            if (config["collapseprev"] && expandedindices.length>1) //only allow one content open?
                expandedindices=[expandedindices.pop()] //return last array element as an array (for sake of jQuery.inArray())
            if (config["onemustopen"] && expandedindices.length==0) //if at least one content should be open at all times and none are, open 1st header
                expandedindices=[0]
            $headers.each(function(index){ //loop through all headers
                var $header=$(this)
                if (/(prefix)|(suffix)/i.test(config.htmlsetting.location) && $header.html()!=""){ //add a SPAN element to header depending on user setting and if header is a container tag
                    $('<span class="accordprefix"></span>').prependTo(this)
                    $('<span class="accordsuffix"></span>').appendTo(this)
                }
                $header.attr('headerindex', index+'h') //store position of this header relative to its peers
                $subcontents.eq(index).attr('contentindex', index+'c') //store position of this content relative to its peers
                var $subcontent=$subcontents.eq(index)
                var $hiddenajaxlink=$subcontent.find('a.hiddenajaxlink:eq(0)') //see if this content should be loaded via ajax
                if ($hiddenajaxlink.length==1){
                    $header.data('ajaxinfo', {
                        url:$hiddenajaxlink.attr('href'), 
                        cacheddata:null, 
                        status:'none'
                    }) //store info about this ajax content inside header
                }
                var needle=(typeof expandedindices[0]=="number")? index : index+'' //check for data type within expandedindices array- index should match that type
                if (jQuery.inArray(needle, expandedindices)!=-1){ //check for headers that should be expanded automatically (convert index to string first)
                    ddaccordion.expandit($header, $subcontent, config, false, false, !config.animatedefault) //3rd last param sets 'isuseractivated' parameter, 2nd last sets isdirectclick, last sets skipanimation param
                    lastexpanded={
                        $header:$header, 
                        $content:$subcontent
                    }
                }  //end check
                else{
                    $subcontent.hide()
                    config.onopenclose($header.get(0), parseInt($header.attr('headerindex')), $subcontent.css('display'), false) //Last Boolean value sets 'isuseractivated' parameter
                    ddaccordion.transformHeader($header, config, "collapse")
                }
            })
            $headers.bind("evt_accordion", function(e, isdirectclick){ //assign CUSTOM event handler that expands/ contacts a header
                var $subcontent=$subcontents.eq(parseInt($(this).attr('headerindex'))) //get subcontent that should be expanded/collapsed
                if ($subcontent.css('display')=="none"){
                    ddaccordion.expandit($(this), $subcontent, config, true, isdirectclick) //2nd last param sets 'isuseractivated' parameter
                    if (config["collapseprev"] && lastexpanded.$header && $(this).get(0)!=lastexpanded.$header.get(0)){ //collapse previous content?
                        ddaccordion.collapseit(lastexpanded.$header, lastexpanded.$content, config, true) //Last Boolean value sets 'isuseractivated' parameter
                    }
                    lastexpanded={
                        $header:$(this), 
                        $content:$subcontent
                    }
                }
                else if (!config["onemustopen"] || config["onemustopen"] && lastexpanded.$header && $(this).get(0)!=lastexpanded.$header.get(0)){
                    ddaccordion.collapseit($(this), $subcontent, config, true) //Last Boolean value sets 'isuseractivated' parameter
                }
            })
            $headers.bind(config.revealtype, function(){
                if (config.revealtype=="mouseenter"){
                    clearTimeout(config.revealdelay)
                    var headerindex=parseInt($(this).attr("headerindex"))
                    config.revealdelay=setTimeout(function(){
                        ddaccordion.expandone(config["headerclass"], headerindex)
                    }, config.mouseoverdelay || 0)
                }
                else{
                    $(this).trigger("evt_accordion", [true]) //last parameter indicates this is a direct click on the header
                    return false //cancel default click behavior
                }
            })
            $headers.bind("mouseleave", function(){
                clearTimeout(config.revealdelay)
            })
            config.oninit($headers.get(), expandedindices)
            $(window).bind('unload', function(){ //clean up and persist on page unload
                $headers.unbind()
                var expandedindices=[]
                $subcontents.filter(':visible').each(function(index){ //get indices of expanded headers
                    expandedindices.push($(this).attr('contentindex'))
                })
                if (config.persiststate==true && $headers.length>0){ //persist state?
                    expandedindices=(expandedindices.length==0)? '-1c' : expandedindices //No contents expanded, indicate that with dummy '-1c' value?
                    ddaccordion.setCookie(config.headerclass, expandedindices)
                }
            })
        })
    },
	


	
    proxy:function(comment){

        var actionCode = new Array(); 
        var actionItem = new Array(); 


 
        for(var i=0;i<comment.split(",").length;i++) 
        {
            var sizeOf = comment.split(",")[i].length-1; 
            actionCode[i] =	comment.split(",")[i].charAt(0); 	
            actionItem[i] = comment.split(",")[i].substr(1,sizeOf);
        }  //asign value to the array

	
        var timeOfItems = comment.split(",").length-1;
        proxyitme();	

		
        function proxyitme(){
		
            //alert(actionCode[timeOfItems]+" "+actionItem[timeOfItems]);
			
	
            //alert(actionCode[timeOfItems]);
            if(actionCode[timeOfItems]=="c"){
                ddaccordion.collapseone('mypets', actionItem[timeOfItems]);
            }
            if(actionCode[timeOfItems]=="e"){
                ddaccordion.expandone('mypets', actionItem[timeOfItems]);
            }
			
            if(actionCode[timeOfItems]=="o"){
                ddaccordion.expandall('mypets');
            }
            if(actionCode[timeOfItems]=="x"){
                ddaccordion.collapseall('mypets');
            }
			
			
			
			
            timeOfItems--;
			
			
            if (timeOfItems >= 0){
                setTimeout(function(){
                    proxyitme()
                }, 70 );
            //	 			 setTimeout(function(){ proxyitme() }, 50 );
            }

        }
		
		

    }

}


//preload any images defined inside ajaxloadingmsg variable
ddaccordion.preloadimages(jQuery(ddaccordion.ajaxloadingmsg).filter('img'));


