// JavaScript Document
var rollup = document.getElementById("rollup");
            var rollup1 = document.getElementById("rollup1");
            var rollup2 = document.getElementById("rollup2");
            var speed=30;
            rollup2.innerHTML = rollup1.innerHTML 
            function Marquee() {
                if(rollup2.offsetTop-rollup.scrollTop<=0)
                    rollup.scrollTop-=rollup1.offsetHeight
                else{
                    rollup.scrollTop++
                }
            }
            var MyMar = setInterval(Marquee,speed);
            rollup.onmouseover = function(){clearInterval(MyMar)}
            rollup.onmouseout = function(){MyMar = setInterval(Marquee,speed)}