// JavaScript Document
function myTopnav(id){
				var c=document.getElementById(id),
				div=c.getElementsByTagName("div"),
				Each=function(arr,fun){for(var i=0,len=arr.length;i<len;i++)fun(arr[i],i)},
				init=function(){c.style.backgroundPosition="0 -"+(n*33+1)+"px"},
				n=0,url=top.location.toString().toLowerCase();
				if(url.indexOf("jysm")>0) n=1;
				if(url.indexOf("jyly")>0) n=2;
				if(url.indexOf("jyzwgk")>0) n=3;
				if(url.indexOf("jyfwzx")>0) n=4;
				if(url.indexOf("jyzwdt")>0) n=5;
				if(url.indexOf("jyqy")>0) n=6;
				/*init=function(){};
				Each(div,function(o,i){
				  o.onmouseover=function(){
					  c.style.backgroundPosition="0 -"+(i*33+1)+"px";
					  }
				  })
				c.onmouseout=init;*/
				init();
				}