$(document).ready(function(){
	//分类信息滚动
		var _this= $("#categoryInfoList").eq(0).find("ul:first");
		var _time = 1600;
		var scrollUp = function(){
		_this.animate({
				marginTop:"-30"
					},1000,function(){
				_this.find("li:first").appendTo(_this);
					_this.css("marginTop",0);
								
					})						
						
				}
				var play = function(){
					playTo = window.setInterval(scrollUp,_time)
				}
				var stop = function(){
					window.clearInterval(playTo)
				}
				$(".categoryInfoList").hover(stop,play).mouseout()

	
	
	
	
	
	
	
})