var speed=10//速度数值越大速度越慢
var www_qpsh_com2=document.getElementById('www_qpsh_com2');
var www_qpsh_com1=document.getElementById('www_qpsh_com1');
var www_qpsh_com=document.getElementById('www_qpsh_com');

  www_qpsh_com2.innerHTML=www_qpsh_com1.innerHTML
  function Marquee(){
  if(www_qpsh_com2.offsetWidth-www_qpsh_com.scrollLeft<=0)
  www_qpsh_com.scrollLeft-=www_qpsh_com1.offsetWidth
  else{
  www_qpsh_com.scrollLeft++
  }
  }
  var MyMar=setInterval(Marquee,speed)
  www_qpsh_com.onmouseover=function() {clearInterval(MyMar)}
  www_qpsh_com.onmouseout=function() {MyMar=setInterval(Marquee,speed)}