// JavaScript Document
function leftNav()
{
var url = window.location.href;
var reg = new RegExp(".html", "g");
url = url.replace(reg, "");
reg = new RegExp("/$", "g");
url = url.replace(reg, "");
var urls = url.split("/");
if(urls.length == 5)return;
var ul = document.getElementById(urls[5]);
if(ul != null)
{
	ul.style.display = "block";
	var as = ul.parentNode.getElementsByTagName("a");
	{
		as[0].onclick = function(){hiddenSubMenu(urls[5], as[0])};
	}
	imgs = ul.parentNode.getElementsByTagName("img");
	if(imgs != null)
	{
		imgs[0].src = "/mysite/images/leftnav/sub.png";
		imgs[0].alt = "-";
	}
}
if(urls.length == 7)
{
	var ul = document.getElementById(urls[6]);
	if(ul != null)ul.className = "focus";
}
}