var showdropdown = document.getElementById('showdropdown');
var gshowlink = document.getElementById('gshowlink');
var globalnav = document.getElementById('globalnav');
function getObj(name)
{
	if (document.getElementById)
	{
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}
	else if (document.all)
	{
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers)
	{
		if (document.layers[name])
		{
			this.obj = document.layers[name];
			this.style = document.layers[name];
		}
		else
		{
			this.obj = document.layers.testP.layers[name];
			this.style = document.layers.testP.layers[name];
		}
	}
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}
function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}
function setLyr(obj,lyr)
{
	var newX = findPosX(obj);
	var newY = findPosY(obj);
	if (lyr == 'showdropdown')
	{
		newX = 135;
		newY += 5;
	}
	var x = new getObj(lyr);
	x.style.top = newY + 'px';
	x.style.left = newX + 'px';
}
setLyr(globalnav, 'showdropdown');

gshowlink.onmouseover = function()
{
	showdropdown.style.visibility = 'visible';
	showdropdown.style.display = 'block';
}

function showdropdown_hide()
{
	showdropdown.style.visibility = 'hidden';
}
function showdropdown_reset()
{
	setLyr(globalnav, 'showdropdown');
}
if (document.layers) { document.captureEvents(Event.CLICK); }
document.onclick=showdropdown_hide;
window.onresize=showdropdown_reset;
P7_autoHide('showdropdown');