// JavaScript Document
// JavaScript Document
function scrollit(obj,t,l,ty){
	if(t==null){t=20;}
	if(l==null){l=1;}
	if(ty==null){ty=4;} //1上2右3下4左
	obj.css("overflow","hidden");
	var tempstr = obj.html();
	var tempint = new Date().getTime().toString();
	var tempobj = "container"+tempint;
	var tempobj1 = "container1"+tempint;
	var tempobj2 = "container2"+tempint;
	obj.html("<div id='"+tempobj+"'><div id='"+tempobj1+"'></div><div id='"+tempobj2+"'></div></div>");
	if(ty==4){
		$("#"+tempobj1+",#"+tempobj2+"").css("float","left");
		$("#"+tempobj1+",#"+tempobj2+"").html(tempstr);
		$("#"+tempobj+"").css("width","800%");
	}else if(ty==1){
		$("#"+tempobj1+",#"+tempobj2+"").html(tempstr);
	}
	function Marquee(){
		if(ty==1){
			if(obj.scrollTop()>=$("#"+tempobj1+"").height()){ 
			obj.scrollTop(0); 
			}else{
			obj.scrollTop(obj.scrollTop()+l);
			} 
			
		}else if(ty==2){
			
		}else if(ty==3){
			
		}else if(ty==4){//左
			if(obj.scrollLeft()>=$("#"+tempobj1+"").width()){ 
			obj.scrollLeft(0); 
			}else{
			obj.scrollLeft(obj.scrollLeft()+l); 
			} 
		}
	}
	Marquee();
	var MyMar=setInterval(Marquee,t) 
	obj.bind("mouseover",function(){clearInterval(MyMar)})
	obj.bind("mouseout",function(){MyMar=setInterval(Marquee,t)})
}