// JavaScript Document
var url = window.location.href;
var lm = url.split("/")[3];
var nav = document.getElementById("nav");
if(nav)
{
	if(lm == "zwgk") nav.style.backgroundPosition="left -33px";
	else if (lm == "dtxx") nav.style.backgroundPosition="left -66px";
	else if (lm == "shdfyw") nav.style.backgroundPosition="left -99px";
	else if (lm == "zxxd") nav.style.backgroundPosition="left -132px";
	else if (lm == "mtzs") nav.style.backgroundPosition="left -165px";
	else if (lm == "bmts") nav.style.backgroundPosition="left -198px";
}