/***********************************************
* 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)"></div>')
}

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 populatemenu(what){
    if (ie4||ns6){
        dropmenuobj.innerHTML=what.join("")
    }
}


function dropdownmenu(obj, e, menucontents, menuwidth){
    if (window.event){
        event.cancelBubble=true;
    }
    else if (e.stopPropagation){
        e.stopPropagation();
    }

    clearhidemenu();
    dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
    populatemenu(menucontents);

    if (ie4||ns6){
        showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
        dropmenuobj.x=getposOffset(obj, "left")
        dropmenuobj.y=getposOffset(obj, "top")
        dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"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.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);
    }
}


if (hidemenu_onclick=="yes"){
    document.onclick=hidemenu; 
}