$(function(){
	
	$('.nav_dropdown').each(function(i,e){
		var btn = $(e).children('.nav_dropdown_btn');
		var list = $(e).children('.nav_dropdown_list');
		btn.click(function(){
			if(list.is(':visible')){
				list.finish().slideup();
			}else{
				$('.nav_dropdown_list').slideup();
				list.slidedown();
			};
		});
	});
	
	$('.banner_list li').width($(window).width());
	$('.banner_list').width($('.banner_list li').outerwidth(true)*$('.banner_list li').length);
	$(window).resize(function(){
		$('.banner_list li').width($(window).width());
		$('.banner_list').width($('.banner_list li').outerwidth(true)*$('.banner_list li').length);
	});
	
	var i = 0;
	function ban_slide(n){
		n||n === 0 ? i = n : (i < $('.banner_list li').length-1 ? i++ : i = 0);
		$('.banner_list').animate({left:-i*$('.banner_list li').outerwidth(true)},688);
		$('.banner_nav li:eq('+i+')').addclass('on').siblings('li').removeclass('on');
	};
	var ban_timer = setinterval(ban_slide,8000);
	$('.banner').mouseenter(function(){
		clearinterval(ban_timer);
	});
	$('.banner').mouseleave(function(){
		ban_timer = setinterval(ban_slide,8000);
	});
	$('.banner .prev').click(function(){
		ban_slide(i > 0 ? --i : i = $('.banner_list li').length-1);
	});
	$('.banner .next').click(function(){
		ban_slide(i < $('.banner_list li').length-1 ? ++i : i = 0);
	});
//	$('.banner_nav li').click(function(){
//		ban_slide($(this).index());
//	});

	$('#button').click(function(){
		if($('.nav').is(':visible')){
			$('.nav').slideup();
		}else{
			$('.nav').finish().slidedown();
		};
	});
	
	var n = 0;
	$('.sidebar_slide .slide_pic').width($('.sidebar_slide .slide_pic li').width()*$('.sidebar_slide .slide_pic li').length);
	function sidebar_slide(i){
		i||i === 0 ? n = i : (n < $('.sidebar_slide .slide_pic li').length-1 ? n++ : n = 0);
		$('.sidebar_slide .slide_pic').animate({left:-n*$('.sidebar_slide .slide_pic li').outerwidth(true)},688);
		$('.sidebar_slide .slide_info ul').animate({top:-n*$('.sidebar_slide .slide_info ul li').outerheight(true)},688);
		$('.sidebar_slide .slide_info .control .cur').text(n+1);
	};
	var sidebar_slide_timer = setinterval(sidebar_slide,4000);
	$('.sidebar_slide').mouseenter(function(){
		clearinterval(sidebar_slide_timer);
	});
	$('.sidebar_slide').mouseleave(function(){
		sidebar_slide_timer = setinterval(sidebar_slide,4000);
	});
	$('.sidebar_slide .slide_info .control .prev').click(function(){
		n <= 0? n = $('.sidebar_slide .slide_pic li').length-1: n--;
		sidebar_slide(n);
	});
	$('.sidebar_slide .slide_info .control .next').click(function(){
		n >= $('.sidebar_slide .slide_pic li').length-1? n = 0: n++;
		sidebar_slide(n);
	});
	
	
	
	
	var twon = 0;
	$('.sidebar_slide2 .slide_pic').width($('.sidebar_slide2 .slide_pic li').width()*$('.sidebar_slide2 .slide_pic li').length);
	function sidebar_slide2(i){
		i||i === 0 ? twon = i : (twon < $('.sidebar_slide2 .slide_pic li').length-1 ? twon++ : twon = 0);
		$('.sidebar_slide2 .slide_pic').animate({left:-twon*$('.sidebar_slide2 .slide_pic li').outerwidth(true)},688);
		$('.sidebar_slide2 .slide_info ul').animate({top:-twon*$('.sidebar_slide2 .slide_info ul li').outerheight(true)},688);
		$('.sidebar_slide2 .slide_info .control .cur').text(twon+1);
	};
	var sidebar_slide2_timer = setinterval(sidebar_slide2,4000);
	$('.sidebar_slide2').mouseenter(function(){
		clearinterval(sidebar_slide2_timer);
	});
	$('.sidebar_slide2').mouseleave(function(){
		sidebar_slide2_timer = setinterval(sidebar_slide2,4000);
	});
	$('.sidebar_slide2 .slide_info .control .prev').click(function(){
		twon <= 0? twon = $('.sidebar_slide2 .slide_pic li').length-1: twon--;
		sidebar_slide2(twon);
	});
	$('.sidebar_slide2 .slide_info .control .next').click(function(){
		twon >= $('.sidebar_slide2 .slide_pic li').length-1? twon = 0: twon++;
		sidebar_slide2(twon);
	});
});