function addLoadEvent(func) {
var oldonload=window.onload;
if(typeof window.onload!='function') {
window.onload=func;
} else {
window.onload=function() {
oldonload();
func();
}
}
}
//--------------------------------------
function move() {	
var ul=document.getElementById("much");
var li=ul.getElementsByTagName("li");
if (li.length>3) {
var speed=60
demo2.innerHTML=demo1.innerHTML
function Marquee1(){
if(demo2.offsetTop-demo.scrollTop<=0)
demo.scrollTop-=demo1.offsetHeight
else{
demo.scrollTop++
}
}
var MyMar1=setInterval(Marquee1,speed) 
demo.onmouseover=function() {clearInterval(MyMar1)} 
demo.onmouseout=function() {MyMar1=setInterval(Marquee1,speed)}
} else {
return false;
}
}
addLoadEvent(move);
//--------------------------------------
function mouseoverMap(x) {
	for (var i=1;i<=11;i++) {
		if (i==x) {
			document.getElementById("dfBox_"+x).style.display="block";
		}
	}
	var obj=document.getElementById("df_"+x);
	obj.onmouseout=function() {
	   document.getElementById("dfBox_"+x).style.display="none";
	}
}
function mouseoutMap(x) {
	for (var i=1;i<=11;i++) {
		if (i==x) {
			document.getElementById("dfBox_"+x).style.display="none";
		}
	}
}