// JavaScript Document
var defaultMenuWidth;
var linkset = new Array();
var ie5 = document.all && !window.opera;
var ns6 = document.getElementById;

if (ie5||ns6)
function iecompattest()
{
	return (document.compatMode && document.compatMode.indexOf("CSS")!=-1)? document.documentElement : document.body;
}

function showmenu(e, which, optWidth)
{
	if (!document.all&&!document.getElementById)
	{
		return;
	}
	clearhidemenu();
	menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu");
	menuobj.innerHTML=which;
	menuobj.style.width=(typeof optWidth!="undefined")? optWidth : defaultMenuWidth;
	menuobj.contentwidth=menuobj.offsetWidth;
	menuobj.contentheight=menuobj.offsetHeight;
	var eventX; 
	var eventY; 
	eventX=ie5? event.clientX : e.clientX;
	eventY=ie5? event.clientY : e.clientY;
	var rightedge=ie5? iecompattest().clientWidth-eventX : window.innerWidth-eventX;
	var bottomedge=ie5? iecompattest().clientHeight-eventY : window.innerHeight-eventY;
	if (rightedge<menuobj.contentwidth)
	{
		menuobj.style.left=ie5? iecompattest().scrollLeft+eventX-menuobj.contentwidth+"px" : window.pageXOffset+eventX-menuobj.contentwidth+"px";
	}else{
		menuobj.style.left=ie5? iecompattest().scrollLeft+eventX+"px" : window.pageXOffset+eventX+"px";
	}
	if (bottomedge<menuobj.contentheight)
	{
		menuobj.style.top=ie5? iecompattest().scrollTop+eventY-menuobj.contentheight+5+"px" : window.pageYOffset+eventY-		menuobj.contentheight+5+"px";
	}else{
		menuobj.style.top=ie5? iecompattest().scrollTop+event.clientY+5+"px" : window.pageYOffset+eventY+5+"px";
	}
		menuobj.style.visibility="visible";
		return false;
}
function showM(which)
{
	menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu");
	menuobj.innerHTML=which;
	menuobj.style.visibility="visible";
}
function contains_ns6(a, b) 
{
	try 
	{
		while (b.parentNode)
		if ((b = b.parentNode) == a)
		return true;
		return false;
	}catch(e){
		return false; 
	}
}

function hidemenu()
{
	if (window.menuobj)
	menuobj.style.visibility="hidden";
}

function dynamichide(e)
{
	if (ie5&&!menuobj.contains(e.toElement))
	hidemenu();
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
	hidemenu();
}

function delayhidemenu()
{
	delayhide=setTimeout("hidemenu()",500);
}

function clearhidemenu()
{
	if (window.delayhide)
	{
		clearTimeout(delayhide);
	}
}

if (ie5||ns6)
{
	document.onclick=hidemenu;
}