// JavaScript Document 我是utf-8
var marquee_timer;
var marquee_box=new Array();
function marquee_start(target){
	var tmp=target.find(".marquee");
	target.append(tmp.clone());
	marquee_box.push(target);
	target.mouseover(function(){clearInterval(marquee_timer);});
	target.mouseout(function(){marquee_timer=setInterval(marquee_run,60);});
}
function marquee_run(){
	for(var i=0;i<marquee_box.length;i++){
		var target=marquee_box[i];
		var tmp=target.find(".marquee").get(1);
		if(tmp.offsetHeight - target.scrollTop() <= 0){
			target.scrollTop(0);
		}else{
			target.scrollTop(target.scrollTop()+1);
		}
	}
}
$(function(){
	marquee_timer=setInterval(marquee_run,60);
});