function cl(t){if (t.defaultValue==t.value) t.value = '';}
function initPage()
{
	
	var lists = document.getElementsByTagName("ul");
	if (lists)
	{
		for (var i = 0; i < lists.length; i++)
		{
			if (lists[i].className == "categories")
			{
				var lis = lists[i].getElementsByTagName("a");
				for (var j = 0; j < lis.length; j++)
				{
					lis[j].parentNode.className += " close";
					lis[j].onclick = function ()
					{
						var p = this.parentNode;
						if (p.className.indexOf("close") != -1)
							p.className = p.className.replace("close", "");
						else
							p.className += " close";
						return false;
					}
				}
			}
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);