function isIE(isMenuEnabled)
{
	if (menuEnabled == true) 
	{
		if ((document.all) || (navigator.userAgent.indexOf('Firefox') > 0))
		{
			return true;
		}
	}
	else
	{
		return false;
	}
}


function expandMenu( linkElement, parentLinkElement, isMenuEnabled )
{
	linkElement.style.top = 9;
	if (isIE(isMenuEnabled))
	{
		linkElement.style.left = findPosX(document.getElementById('nav')) -1;
		linkElement.style.visibility = "visible";
	}
}


function browserDetect()
{
	alert(navigator.userAgent);
}


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 hideAll()
{
	document.getElementById('navsubmenu2').style.visibility = "hidden";
}


function keyCatch(isMenuEnabled)
{
	if (isIE(menuEnabled)) 
	{
		var keyval = event.keyCode;
		if (keyval == 27)
		{
			hideAll();
		}
	}
}

document.onkeypress = keyCatch;
	

function hide(strID) {
	var elem;
	elem = document.getElementById(strID);
	elem.style.display = "none";
}


function menuTimeout()
{
	var timeOutIn = 4000;
	var timer = setTimeout("hideAll()", timeOutIn);
}


function resetTimer()
{
	clearTimeout();
}


function loadAll()
{
	expandMenu(document.getElementById('navsubmenu2'), this)
	hideAll();
}


function stripName(str) 
{
	var strName = str.substr(str.lastIndexOf("\\") + 1);
	return strName;
}