/**
 **		���ù������� 
 **     ֧�ֶ�ʱ�զ��ֲ���ǰ���ֲ�����������ֲ�
 **/
(function($){
		  
	$("div[data-scro='controler'] b,div[data-scro='controler2'] a").click(function(){
		var t = $(this);
		if(t.attr("class")=="down") return false;
		j2rolling_animation.st({
			findobject : t,	//��ǰ������� ĭ��д
			main : t.parent().parent().find("div[data-scro='list']"),	//����ŀ���������ڶ���
			pagsource : t.parent().parent().find("div[data-scro='controler'] b"),	//�л���ť����
			classname : "down",		//ѡ�е���ʽ
			duration : "slow",		//�����ٶ� ��jquery�ٶ�һ��
			on : $(this)[0].tagname=="a" ? true : false		//�����ж��ƿ������޹��� or �����л�
		});
		return false;
	});
	
	var j2settime="", j2time=true,j2rolling_animation = {
		init : function(){
			this.start();
			this.time();	
		},
		st : function(o){
			if(j2time){
				this.animate(o.findobject,o.main,o.classname,o.duration,o.pagsource,o.on);
				j2time = false;
			}
		},
		animate : function(t,m,c,s,p,o){
				var _prevdown = o ? p.parent().find("*[class='"+c+"']") : t.parent().find(t[0].tagname+"[class='"+c+"']"),
					_previndex = _prevdown.index(),
					_thisindex = o ? (t.attr("class")=="next" ? _previndex+1 : _previndex-1) : t.index(),
					_list = m.find(".item"),
					p2n = 1;
				_prevdown.removeclass(c);
				if(o){
					if(_thisindex==-1) _thisindex=_list.size()-1;
					if(_thisindex==_list.size()) _thisindex=0;
					p.eq(_thisindex).addclass(c);
				}else{
					t.addclass(c);
				}
				if(t.attr("class")=="prev" || _thisindex<_previndex) p2n = false;
				if((t.attr("class")=="next" || _thisindex>_previndex)&&t.attr("class")!="prev") p2n = true;
				
				!p2n ? _list.eq(_thisindex).css("left",-m.width()) : '';
				_list.eq(_previndex).animate({left:p2n ? -m.width() : m.width()},s,function(){
					$(this).removeattr("style");	
					j2time = true;
				});
				_list.eq(_thisindex).animate({left:"0px"},s);
		},
		start : function(){
			$("#section-focus-pic div[data-scro='controler'] b,#section-focus-pic div[data-scro='controler2'] a").mouseover(function(){
				window.clearinterval(j2settime);																			   
			}).mouseout(function(){
				j2rolling_animation.time();
			});
		},
		time : function(){
			j2settime = window.setinterval(function(){
				var num = $("#section-focus-pic div[data-scro='controler'] b[class='down']").index(),
					_list = $("#section-focus-pic div[data-scro='list'] li");
				_list.eq(num).animate({"left":-$("#section-focus-pic div[data-scro='list']").width()},"slow",function(){
					$(this).removeattr("style");	
					$("#section-focus-pic div[data-scro='controler'] b").removeclass("down").eq(num).addclass("down");
				});	
				num++;
				if(num==_list.size()){
					num=0;
				}
				_list.eq(num).animate({"left":"0px"},"slow");		
			},4000);
		}
	};
	$("a").click(function(){
		$(this).blur();				  
	});
	
	j2rolling_animation.init();	//�ƿ����զ��ֲ�
})(this.jquery || this.baidu);