var speed=30
    var colee_right2=document.getElementById('roller_temp')
    var colee_right1=document.getElementById('roller_content')
    var colee_right=document.getElementById('roller_left')
    colee_right2.innerHTML=colee_right1.innerHTML
    function Marquee4(){
    if(colee_right.scrollLeft<=0)
    colee_right.scrollLeft+=colee_right2.offsetWidth
    else{
    colee_right.scrollLeft--
    }
    }
    var MyMar4=setInterval(Marquee4,speed)
    colee_right.onmouseover=function() {clearInterval(MyMar4)}
    colee_right.onmouseout=function() {MyMar4=setInterval(Marquee4,speed)}