function Marquee(MainID,Pic1,Pic2){	
	//alert(document.getElementById(MainID).getAttribute('MyScrolHeight'));
	if(document.getElementById(MainID).scrollTop>=document.getElementById(MainID).getAttribute('MyScrolHeight')){
		//alert(document.getElementById(Pic1).scrollHeight);
//		alert(document.getElementById(Pic2).scrollHeight);
//		alert(document.getElementById(MainID).scrollTop);
//		alert(document.getElementById(MainID).scrollTop);
		document.getElementById(MainID).scrollTop=0; 
	}else{
		document.getElementById(MainID).scrollTop++;
		//document.getElementById('msg').innerHTML=document.getElementById(MainID).scrollTop;
	}
}
function IniScroll(MainID,Pic1,Pic2,speed){
	if(document.getElementById(Pic1)!=null){
		if(document.getElementById(Pic1).scrollHeight> parseInt(document.getElementById(MainID).style.height)){
			if(speed==null)
				speed=20;
			var MyMar=setInterval(function(){Marquee(MainID,Pic1,Pic2)},speed);
			document.getElementById(MainID).setAttribute('MyScrolHeight', document.getElementById(MainID).scrollHeight);
			document.getElementById(MainID).scrollFlag=true;
			document.getElementById(Pic2).innerHTML=document.getElementById(Pic1).innerHTML;	
			document.getElementById(MainID).onmouseover=function() {if(this.scrollFlag) clearInterval(MyMar);this.scrollFlag=false;}
			document.getElementById(MainID).onmouseout=function() {if(!this.scrollFlag){MyMar=setInterval(function(){Marquee(MainID,Pic1,Pic2)},speed);this.scrollFlag=true;}}
		}
	}
}