var menuwidth='105px' //default menu width
var disappeardelay=100  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="no" //hide menu when user clicks within menu?

/////No further editting needed

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

if (ie4||ns6)
document.write('<div id="mdiv" style="width:180px;visibility:hidden;filter:alpha(opacity=100)" onMouseover="onMouseOverMenu()" onMouseout="onMouseOutMenu(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)
obj.style.left=obj.style.top=-500
if (menuwidth!=""){
obj.widthobj=obj.style
obj.widthobj.width=menuwidth
//if (mozilla) obj.widthobj.width=menuwidth-1
}
if (e.type=="click" && obj.style.visibility==hidden || e.type=="mouseover")
obj.style.visibility=visible
else if (e.type=="click")
obj.style.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 windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
}
return edgeoffset
}

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

    // populatemenu(menucontents)
    if (ie4||ns6)
    dropmenuobj.innerHTML= menu[AMenuItem]; // what.join("")


    if (ie4||ns6) {
        showhide(dropmenuobj, 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") + 18 + "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 onMouseOutMenu(e) {
    dynamichide(e);
}


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


function onMouseOverMenu() {
    clearhidemenu();
}

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