function marquee(rows,div1,div2,div3)
{
var speed1 = 20; 
var rows1 = rows; 
var stim1 = 50; 
var stop1 = 0; 
document.getElementById(div3).innerHTML = document.getElementById(div1).innerHTML; 
function Marquee1(){
if(document.getElementById(div1).scrollTop%rows1==0 && stop1<=stim1){
stop1++;
 return;
}
stop1 = 0; 
if(document.getElementById(div3).offsetTop-document.getElementById(div1).scrollTop<=0)
document.getElementById(div1).scrollTop-=document.getElementById(div2).offsetHeight; 
else{
document.getElementById(div1).scrollTop++; 
}
} 
var MyMar1 = setInterval(Marquee1,speed1); 
document.getElementById(div1).onmouseover = function(){clearInterval(MyMar1); 
}
 document.getElementById(div1).onmouseout  = function(){MyMar1=setInterval(Marquee1,speed1); 
 }
}
function clickit() {
 var dom=document.all;
  var el=event.srcElement;
   if(el.tagName=="INPUT"&&el.type.toLowerCase()=="radio")
    {
    for(i=0;i<dom.length;i++)
    {
     if(dom[i].tagName=="INPUT"&&dom[i].type.toLowerCase()=="radio")
       {
         dom[i].checked=false;
        }
      }
    }
  el.checked=true;
}
function xianshi(str)
{
if (str=="close"){
document.getElementById("list1").style.display="none";
document.getElementById("list2").style.display="none";
}
else if(str=="list1")
{
document.getElementById("list1").style.display="";
document.getElementById("list2").style.display="none";
}else{
document.getElementById("list2").style.display="";
document.getElementById("list1").style.display="none";
}
}