/* 代码整理：懒人之家 www.lanrenzhijia.com */
$(function(){
	var numpic = $('#slides li').size()-1;
	var nownow = 0;
	var inout = 0;
	var tt = 0;
	var speed = 5000;


	$('#slides li').eq(0).siblings('li').css({'display':'none'});


	var ulstart = '<ul id="pagination">',
		ulcontent = '',
		ulend = '</ul>';
	addli();
	var pagination = $('#pagination li');
	var paginationwidth = $('#pagination').width();
	$('#pagination').css('margin-left',(80-paginationwidth))
	
	pagination.eq(0).addclass('current')
		
	function addli(){
		//var lilicount = numpic + 1;
		for(var i = 0; i <= numpic; i++){
			ulcontent += '<li>' + '<a href="#">' + (i+1) + '</a>' + '</li>';
		}
		
		$('#slides').after(ulstart + ulcontent + ulend);	
	}

	pagination.on('click',dotchange)
	
	function dotchange(){
		
		var changenow = $(this).index();
		
		$('#slides li').eq(nownow).css('z-index','900');
		$('#slides li').eq(changenow).css({'z-index':'800'}).show();
		pagination.eq(changenow).addclass('current').siblings('li').removeclass('current');
		$('#slides li').eq(nownow).fadeout(400,function(){$('#slides li').eq(changenow).fadein(500);});
		nownow = changenow;
	}
	
	pagination.mouseenter(function(){
		inout = 1;
	})
	
	pagination.mouseleave(function(){
		inout = 0;
	})
	
	function gogo(){
		
		var nn = nownow+1;
		
		if( inout == 1 ){
			} else {
			if(nownow < numpic){
			$('#slides li').eq(nownow).css('z-index','900');
			$('#slides li').eq(nn).css({'z-index':'800'}).show();
			pagination.eq(nn).addclass('current').siblings('li').removeclass('current');
			$('#slides li').eq(nownow).fadeout(400,function(){$('#slides li').eq(nn).fadein(500);});
			nownow += 1;

		}else{
			nn = 0;
			$('#slides li').eq(nownow).css('z-index','900');
			$('#slides li').eq(nn).stop(true,true).css({'z-index':'800'}).show();
			$('#slides li').eq(nownow).fadeout(400,function(){$('#slides li').eq(0).fadein(500);});
			pagination.eq(nn).addclass('current').siblings('li').removeclass('current');

			nownow=0;

			}
		}
		tt = settimeout(gogo, speed);
	}
	
	tt = settimeout(gogo, speed); 

})
/* 代码整理：懒人之家 www.lanrenzhijia.com */