// JavaScript Document

function showChildLayer(layer, className)
{
	var l = findLayer(layer, className);
	showLayer(l);
}

function showLayer(layer)
{
	layer.style.display = 'block';
}

function hideLayer(layer)
{
	layer.style.display = 'none';
}


function findLayer(layer, className)
{
	var x = layer.getElementsByTagName("div");
		
	for (var i=0;i<x.length;i++)
	{
		if(x[i].className == className) return x[i];
	}
}