var current = "divDefault";

function showContent(layer){
	var obj = document.getElementById("_td_");			
	var x = findPosX(obj);			
	var y = findPosY(obj);
	/**/
	document.getElementById(current).style.visibility = "hidden";
	current = layer;
	var panel = document.getElementById(layer)
	panel.style.visibility = "visible";
	panel.style.top = y + 'px';
	panel.style.left = x + 'px';
	var h = panel.style.height;
	h = panel.offsetHeight + 10;
	//alert (h);
	var obj2 = document.getElementById("_td2_");			
	if (h >= 290)
		obj2.style.height = h;
	else
		obj2.style.height = 290;
	
	/*alert (panel.style.top);
	alert (panel.style.left);*/
	return false;
}
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;
}