var ticker={
speed:100,
width:500,
interval:1,
ticker_contents:null,
ele_to_scroll:null,
scroll_width:0,
intId:0,
start:function(obj){
if(obj!=undefined){
if(obj.width!=undefined){
this.width=obj.width;
}
if(obj.speed!=undefined){
this.speed=obj.speed;
}
}
var ele=document.getElementById('sp_ticker');
this.ticker_contents=ele.innerHTML;
ele.style.width=this.width+"px";
ele.style.overflow="hidden";
ele.style.position="relative";
document.getElementById("sp_ticker").innerHTML=""+this.ticker_contents+"";
this.ele_to_scroll=document.getElementById('sp_ticker_contents');
this.scroll_width=document.getElementById('sp_ticker').scrollWidth;
ticker.intId=setInterval(this.move,this.speed);
},
move:function(){
var ele=ticker.ele_to_scroll;
var left_pos=ele.style.left;
left_pos=left_pos.replace("px","");
if(Math.abs(left_pos)