(function($) {
	var slide;
	var index=0;
	var count=0;
	var time=3000;	//这里为每个广告的间隔时间
	var done=true;
	$.fn.SlidePlayer=function() {

		count=$('.SlidePlayer-List li',this[0]).length;
        
		startSlide($('.SlidePlayer-List li',this[0])[0]);
		$('.SlidePlayer-Trigger li').bind('click',function() {
			if(done&&!$(this).is('.selected')) {
				
				Slide($(this).parent().find('>').index(this),this);
			}
		});
	};
	//切换
	function Slide(ix,obj) {
		if(ix>=0) index=ix; 
		else index++;

		if(index>count-1) index=0;

		stopSlide();
		done=false;
		var father=$(obj).parents('.SlidePlayer:eq(0)');
		
		var list=$('.SlidePlayer-List',father);

		var trigger=$('.SlidePlayer-Trigger',father);
		
		$(".SlidePlayer > .SlidePlayer-List").animate({top: index * 530 * -1}, "500",null,function(){
            trigger.find('li.selected').removeClass('selected');
			$('>:eq('+index+')',trigger).addClass('selected');
			done=true;
			startSlide(obj);
        });
	}
	//停止自动
	function stopSlide(){
		clearTimeout(slide);
	}
	//开始自动
	function startSlide(obj){
		slide=setTimeout(function() {Slide(-1,obj)},time);
	}
})(jQuery);