var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

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 (ie5||ns6)
	{
		dropmenuobj.style.left=dropmenuobj.style.top=-500
	}
	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=ie5 && !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=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
		var windowedge=ie5 && !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 dropdownmenu(obj, e, dropmenuID)
{
	if (window.event)
	{
		event.cancelBubble=true
	}
	else if (e.stopPropagation)
	{
		e.stopPropagation()
	}
	if (typeof dropmenuobj!="undefined")
	{
		//hide previous menu
		dropmenuobj.style.visibility="hidden"
	}
	clearhidemenu()
	if (ie5||ns6)
	{
		obj.onmouseout=delayhidemenu
		dropmenuobj=document.getElementById(dropmenuID)
		if (hidemenu_onclick) dropmenuobj.onclick=function()
		{
			dropmenuobj.style.visibility='hidden'
		}
		dropmenuobj.onmouseover=clearhidemenu
		dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
		showhide(dropmenuobj.style, e, "visible", "hidden")
		dropmenuobj.x=getposOffset(obj, "left")
		dropmenuobj.y=getposOffset(obj, "top")
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+(ie5 ? 0 : 0)+"px"
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+(ie5 ? 1 : 1)+(window.opera? -1 : 0)+"px"
		positionshim(dropmenuobj);
	}
	return clickreturnvalue()
}

function clickreturnvalue()
{
	if ((ie5||ns6) && !enableanchorlink)
	{
		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 (ie5&&!dropmenuobj.contains(e.toElement))
	{
		delayhidemenu()
	}
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
	{
		delayhidemenu()
	}
}

function delayhidemenu()
{
	delayhide=setTimeout("dropmenuobj.style.visibility='hidden';hideshim()",disappeardelay)
}

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

if (window.createPopup && !window.XmlHttpRequest)
{
	document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')
	shimobject=document.getElementById("iframeshim") //reference iframe object
}


function positionshim(obj)
{
	if (typeof shimobject!="undefined")
	{
		if (obj.style.visibility=="visible")
		{
			shimobject.style.width=obj.offsetWidth+"px"
			shimobject.style.height=obj.offsetHeight+"px"
			shimobject.style.left=obj.style.left
			shimobject.style.top=obj.style.top
		}
		shimobject.style.display=(obj.style.visibility=="visible")? "block" : "none"
	}
}

function hideshim()
{
	if (typeof shimobject!="undefined")
	{
		shimobject.style.display='none'
	}
}