// JavaScript Document

function Expand(obj)
{
	var parentNode = obj.parentNode ;
	
	if(parentNode)
	{
		var ul = parentNode.getElementsByTagName("ul")[0];
		
		if(ul.style.display == "none")
		{
			ul.style.display = "block";
			obj.className = obj.className + " big-active";
		}
		else
		{
			ul.style.display = "none";
			obj.className = obj.className.replace(" big-active","");
		}
	}
}