function displayDiv(val, elem)
	{
			document.getElementById(elem).style.opacity = val;
			if (val < 1)
				setTimeout("displayDiv(" + (val + 0.1) + ", '" + elem + "')", 100);
	}
	
	function delayDisplayDiv(elem)
	{
		setTimeout("displayDiv(" + 0 + ", '" + elem + "')", 2000);
	}