var speedtwo=40 //调整滚动速度
      m0two.innerHTML=mtexttwo.innerHTML
	function Marqueetwo()
        { 
	 if(m0two.offsetTop-maqtwo.scrollTop<=0)
	 {															           maqtwo.scrollTop-=mtexttwo.offsetHeight
	 }
	 else
         {														             maqtwo.scrollTop++
	 }
	}
      var MyMartwo=setInterval(Marqueetwo,speedtwo)
      maqtwo.onmouseover=function() {clearInterval(MyMartwo)}
      maqtwo.onmouseout=function() {MyMartwo=setInterval(Marqueetwo,speedtwo)}