var disappeardelay=250
var verticaloffset=0
var enablearrowhead=1
var arrowheadimg=["arrowdown.gif","arrowup.gif"]
var arrowheadheight=11
var ie=document.all
var ns6=document.getElementById&&!document.all
verticaloffset=(enablearrowhead)?verticaloffset+arrowheadheight:verticaloffset
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){dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if(e.type=="mouseover")
obj.visibility="visible"}
function iecompattest(){return(document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body}
function clearbrowseredge(obj,whichedge){if(whichedge=="rightedge"){edgeoffsetx=0
var windowedge=ie&&!window.opera?iecompattest().scrollLeft+iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if(windowedge-dropmenuobj.x<dropmenuobj.contentmeasure)
edgeoffsetx=dropmenuobj.contentmeasure-obj.offsetWidth
return edgeoffsetx}
else{edgeoffsety=0
var topedge=ie&&!window.opera?iecompattest().scrollTop:window.pageYOffset
var windowedge=ie&&!window.opera?iecompattest().scrollTop+iecompattest().clientHeight-15:window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if(windowedge-dropmenuobj.y<dropmenuobj.contentmeasure)
edgeoffsety=dropmenuobj.contentmeasure+obj.offsetHeight+(verticaloffset*2)
return edgeoffsety}}
function displayballoontip(obj,e){if(window.event)event.cancelBubble=true
else if(e.stopPropagation)e.stopPropagation()
if(typeof dropmenuobj!="undefined")
dropmenuobj.style.visibility="hidden"
clearhidemenu()
dropmenuobj=document.getElementById(obj.getAttribute("rel"))
showhide(dropmenuobj.style,e)
dropmenuobj.x=getposOffset(obj,"left")
dropmenuobj.y=getposOffset(obj,"top")+verticaloffset
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj,"rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+"px"
if(enablearrowhead)
displaytiparrow()}
function displaytiparrow(){tiparrow=document.getElementById("arrowhead")
tiparrow.src=(edgeoffsety!=0)?arrowheadimg[0]:arrowheadimg[1]
var ieshadowwidth=(dropmenuobj.filters&&dropmenuobj.filters[0])?dropmenuobj.filters[0].Strength-1:0
tiparrow.style.left=(edgeoffsetx!=0)?parseInt(dropmenuobj.style.left)+dropmenuobj.offsetWidth-tiparrow.offsetWidth-10+"px":parseInt(dropmenuobj.style.left)+5+"px"
tiparrow.style.top=(edgeoffsety!=0)?parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px":parseInt(dropmenuobj.style.top)-arrowheadheight+"px"
tiparrow.style.visibility="visible"}
function delayhidemenu(){delayhide=setTimeout("dropmenuobj.style.visibility='hidden'; dropmenuobj.style.left=0; if (enablearrowhead) tiparrow.style.visibility='hidden'",disappeardelay)}
function clearhidemenu(){if(typeof delayhide!="undefined")
clearTimeout(delayhide)}
function reltoelement(linkobj){var relvalue=linkobj.getAttribute("rel")
return(relvalue!=null&&relvalue!=""&&document.getElementById(relvalue)!=null&&document.getElementById(relvalue).className=="balloonstyle")?true:false}
function initalizetooltip(){var all_links=document.getElementsByTagName("a")
if(enablearrowhead){tiparrow=document.createElement("img")
tiparrow.setAttribute("src",arrowheadimg[0])
tiparrow.setAttribute("id","arrowhead")
document.body.appendChild(tiparrow)}
for(var i=0;i<all_links.length;i++){if(reltoelement(all_links[i])){all_links[i].onmouseover=function(e){var evtobj=window.event?window.event:e
displayballoontip(this,evtobj)}
all_links[i].onmouseout=delayhidemenu}}}
if(window.addEventListener)
window.addEventListener("load",initalizetooltip,false)
else if(window.attachEvent)
window.attachEvent("onload",initalizetooltip)
else if(document.getElementById)
window.onload=initalizetooltip