var disappeardelay=250
var horizontaloffset=2
var ie4=document.all
var ns6=document.getElementById&&!document.all
if(ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width: 170px" 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){var menuwidth=190;if(ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
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-obj.offsetWidth<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
if(windowedge-dropmenuobj.y<dropmenuobj.contentmeasure){if((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.y}}
return edgeoffset}
function populatemenu(what){if(ie4||ns6)
dropmenuobj.innerHTML=what.join("")}
function dropdownmenu(obj,e,menucontents){var menuwidth=250;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")+obj.offsetWidth+horizontaloffset+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj,"bottomedge")+"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)}