// see hidepopup.js

var menuwidth='700px' //default menu width
var menubgcolor='none'  //menu bgcolor
var disappeardelay=10000  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="no" //hide menu when user clicks within menu?
	    
	/***********************************************
        * AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
        * This notice MUST stay intact for legal use
        * Visit http://www.dynamicdrive.com/ for full source code
        ***********************************************/

        /////No further editting needed

        var ie4=document.all
        var ns6=document.getElementById&&!document.all

        if (ie4||ns6)
            document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)" class="select-free"><!--[if lte IE 6.5]><iframe></iframe><![endif]--></div>')

        // AJAX - data get
        function ajaxGet(strURL) {
            var req;

            // Mozilla/Safari
            if (window.XMLHttpRequest) {
                req = new XMLHttpRequest();
            }
            // IE
            else if (window.ActiveXObject) {
                req = new ActiveXObject("Microsoft.XMLHTTP");
            }

            if(!req){
                alert("Could not obtain xmlRequest object");
            }
            
            loading();

            req.open('GET', strURL, true);
            req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
            req.onreadystatechange = function() {
                if (req.readyState == 4) {
                    populate(req.responseText);
                }
            }
            req.send(null);
        }


        function getposOffset(what, offsettype){
            var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
            var parentEl=what.offsetParent;
            while (parentEl!=null){
                totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
                parentEl=parentEl.offsetParent;
            }
            return totaloffset;
        }


        function showhide(obj, e, visible, hidden, menuwidth){
            if (ie4||ns6)
                dropmenuobj.style.left=dropmenuobj.style.top="-500px"

            if (menuwidth!=""){
                dropmenuobj.widthobj=dropmenuobj.style
                dropmenuobj.widthobj.width=menuwidth
            }

            if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
                obj.visibility=visible
            else if (e.type=="click")
            obj.visibility=hidden
        }

        function iecompattest(){
            return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
        }

        function clearbrowseredge(obj, whichedge){
            var edgeoffset=0
            if (whichedge=="rightedge"){
                var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
                dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
                if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
                    edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
            }
            else{
                var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
                var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
                dropmenuobj.contentmeasure=dropmenuobj.offsetHeight

                if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
                    edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
                    if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
                        edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
                }
           }
           return edgeoffset
        }

        function populate(what){
            if (ie4||ns6)
                dropmenuobj.innerHTML=what+"<!--[if lte IE 6.5]><iframe></iframe><![endif]-->";
        }
        
        function loading(){
	            if (ie4||ns6)
	                dropmenuobj.innerHTML="<img src='/images/loading.gif' alt='' /> ";
        }


		function dropdownmenu(obj, e, menucontents){
            if (window.event) event.cancelBubble=true
            else if (e.stopPropagation) e.stopPropagation()
            clearhidemenu()
            dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv

            ajaxGet(menucontents);

            if (ie4||ns6){
                showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
                dropmenuobj.x=getposOffset(obj, "left")
                dropmenuobj.y=getposOffset(obj, "top")
                dropmenuobj.style.left=(iecompattest().clientWidth/2 - dropmenuobj.offsetWidth/2)+"px"
                dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"

            }

            return clickreturnvalue()
       }

       function clickreturnvalue(){
            if (ie4||ns6) return false
            else return true
       }

       function contains_ns6(a, b) {
            while (b != null && b.parentNode)
                if ((b = b.parentNode) == a) return true;
            return false;
       }

       function dynamichide(e){
            if (ie4&&!dropmenuobj.contains(e.toElement))
                delayhidemenu()
            else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
                delayhidemenu()
       }

        function hidemenu(e){
            if (typeof dropmenuobj!="undefined"){
                if (ie4||ns6)
                    dropmenuobj.style.visibility="hidden"
            }
        }

        function delayhidemenu(){
            if (ie4||ns6)
                delayhide=setTimeout("hidemenu()",disappeardelay)
        }

        function clearhidemenu(){
            if (typeof delayhide!="undefined")
                clearTimeout(delayhide)
        }

        function showTopics(file){
            ajaxGet(file);
        }


        if (hidemenu_onclick=="yes")
            document.onclick=hidemenu