var ev='event' // default menu width
var disappeardelay=50  // menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" // hide menu when user clicks within menu?
var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id=dropmenudiv style="position:absolute; visibility:hidden;background-color:black;"></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){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
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 ddm(obj, e, menucontents, rsize){
if (window.event) event.cancelBubble=true
else if (ev.stopPropagation) ev.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
dropmenuobj.innerHTML = '<table width=252 cellspacing=0 cellpadding=0 bgcolor=orange><tr><td align=center valign=center><img src=i/w/sp_.gif height=1><table width=250 cellpadding=4 cellpadding=0 bgcolor=#4a2500 style="border : solid 1px #370000;"><tr><td class=smallfont><font color=white>' + menucontents + '</td></tr></table><img src=i/w/sp_.gif height=1></td></tr></table>';

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden")
dropmenuobj.x=getposOffset(obj, "left")+rsize
dropmenuobj.y=getposOffset(obj, "top") // default: dropmenuobj.y=getposOffset(obj, "top")-15
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(ev.toElement)) delayhidemenu(); else if (ns6&&ev.currentTarget!= ev.relatedTarget&& !contains_ns6(ev.currentTarget, ev.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