var t = n = 0,count;
  
$(function(){
	SFO.scroll({
		pre: $('.brand-zone:eq(0) .zone-left-butt'),
		next: $('.brand-zone:eq(0) .zone-right-butt'),
		area: $('.zone-area'),
		ra: $('.zone-area>ul'),
		dir: 'lr',
		mouseArea: $('.brand-zone:eq(0)')
	});	
	SFO.scroll({
	    area: $('.media_tj'),
		ra: $('.media_tj>ul'),
		dir: 'lr',
		mouseArea: $('.media:eq(0)')
	});	
	$('#slides').slides({
		preload: true,
		preloadImage: 'img/loading.gif',
		play: 5000,
		pause: 2500,
		hoverPause: true,
		animationStart: function(){
		$('.caption').animate({
		bottom:-35
		},100);
		},
		animationComplete: function(current){
		$('.caption').animate({
		bottom:0
		},200);
		if (window.console && console.log) {
		// example return of current slide number
		console.log(current);
					};
				}
			});
	//首页切换


 count=$('.playNum li').length;
$('.playNum li:first').addClass('on');
$('.playNum li').click(function() { 
var i =$('.playNum li').index(this) ;//获取Li元素内的值，即1，2，3，4 
n = i; 
if (i >= count) return; 
$('.s_list ul').filter(':visible').fadeOut(500).parent().children().eq(i).fadeIn(1000); 
$(this).addClass('on').siblings().removeClass('on'); 
}); 
t = setInterval('showAuto()', 4000); 
$(".s_list ul").hover(function(){clearInterval(t)}, function(){t = setInterval('showAuto()', 4000);}); 
})
	
function showAuto() 
{ 
n = n >=(count - 1) ? 0 : ++n; 
$('.playNum li').eq(n).trigger('click'); 
}