var speed3=15;
var demo;
var demo1;
var demo2;
$(function() {
    demo = document.getElementById("demo");
    demo1 = document.getElementById("demo1");
    demo2 = document.getElementById("demo2");
    demo2.innerHTML = demo1.innerHTML;

    var MyMar = setInterval(Marquee, speed3);

    demo.onmouseover = function() {
        clearInterval(MyMar);
    }
    demo.onmouseout = function() {
        MyMar = setInterval(Marquee, speed3);
    }

});

function Marquee()
{
	if(demo2.offsetWidth-demo.scrollLeft<=0)
	{
		demo.scrollLeft-=demo1.offsetWidth;
	}
	else
	{
		demo.scrollLeft++;
	}
}