/***********************************************
* AnyLink Vertical Menu- c Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/




var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var horizontaloffset=2 //horizontal offset of menu from default location. (0-5 is a good value)
  
/////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: 80px" 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=-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   
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight   
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?   
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight   
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)   
edgeoffset=dropmenuobj.y   
}   
}   
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")+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)   
}