function ver_scroll(demo,demo1,demo2){
                  var speed=50;
                  demo2.innerHTML=demo1.innerHTML;

                  function Marquee(){
                  if(demo2.offsetTop-demo.scrollTop<=0)
                  demo.scrollTop-=demo1.offsetHeight;
                  else{
                  demo.scrollTop++;
                  }
                  }
                  var MyMar=setInterval(Marquee,speed)
                  demo.onmouseover=function() {clearInterval(MyMar);}
                  demo.onmouseout=function() {MyMar=setInterval(Marquee,speed);
                  }
                  }
                  
                  
                  
                  
           function hor_scroll(demo,demo1,demo2){        
                   var speed=20
        demo2.innerHTML=demo1.innerHTML
        function Marquee(){
        if(demo2.offsetWidth-demo.scrollLeft<=0)
        demo.scrollLeft-=demo1.offsetWidth
        else{

        demo.scrollLeft++
        }
        }
        var MyMar=setInterval(Marquee,speed)
        demo.onmouseover=function() {clearInterval(MyMar)}
        demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
        
        
        }