var speed=10;
var demo = $("#demo");
var demo1 = $("#demo1");
var demo2 = $("#demo2");
demo2.html(demo1.html());
function Marquee(){ 
	if(demo.scrollLeft()>=demo1.width())
		demo.scrollLeft(0); 
	else{
		demo.scrollLeft(demo.scrollLeft()+1);
	}
} 
var MyMar=setInterval(Marquee,speed) 
demo.mouseover(function() {
	clearInterval(MyMar);
} )
demo.mouseout(function() {
	MyMar=setInterval(Marquee,speed);
} )

function fun1(){
	alert(demo.scrollLeft());
}
function fun2(){
	alert(demo1.width());
}