$(function(){
	//轮换图的自动与手动切换
	bannerChange();
	$('.map_tible span').click(function(){
		$('.map_tible span').css({color:'#000', 'font-weight' : 'normal'});
		$(this).css({color:'#F00', 'font-weight' : 'bold'});
		var i = $('.map_tible span').index($(this));
		$('.form').hide(); $('.word').hide();
		$('.form').eq(i).show(); $('.word').eq(i).show();
	});
	$(':input[name=province]').eq(0).load('/e/extend/getClass?id=29');
	$(':input[name=province]').eq(1).load('/e/extend/getClass?id=50');
	$(':input[name=province]').eq(2).load('/e/extend/getClass?id=51');
	$('.form :input[name=province]').change(function(){
		$('.form :visible :input[name=city]').load('/e/extend/getClass?id=' + $(this).val());
	});
	$('.form :input[name=city]').change(function(){
		$('.form :visible :input[name=dianm]').load('/e/extend/getClass?id=' + $(this).val());
	});
	$('.goto').click(function(){
		id = $('.form :visible :input[name=dianm]').val();
		if (!id) id = $('.form :visible :input[name=city]').val();
		if (!id) id = $('.form :visible :input[name=province]').val();
		if (!id) {alert('请选择要查询的省份'); return false;}
		$.get('/e/extend/getClass?get=1&id=' + id, function(data){
			location.href = data;
		});
		return false;
	});
});

//轮换图的自动与手动切换
var timeSpeed = 10000;
var index = 1;
var lastIndex = 0;
function bannerChange(){
	//自动	
	timeout_1 = setTimeout("autoChange()", timeSpeed);
	
	//手动
	$('.banner_c a').click(function(){
		clearTimeout(timeout_1);
		index = $(this).attr('id')-1;
		autoChange();
	});
	
	//鼠标放上去不切换
	$('.banner_b div').mouseover(function(){
		clearTimeout(timeout_1);
	}).mouseout(function(){
		timeout_1 = setTimeout("autoChange()", timeSpeed);
	});
}

//自动切换
function autoChange(){
	$('.banner_b div').eq(lastIndex).fadeOut('quick', function(){
		//切换数字焦点
		$('.banner_c a').eq(lastIndex).removeClass('tingliu');
		$('.banner_c a').eq(index).addClass('tingliu');		
		
		//切换图片
		$('.banner_b div').eq(index).fadeIn('quick', function(){
			timeout_1 = setTimeout("autoChange()", timeSpeed);													  
		});		
		lastIndex = index;
		index++;
		if(index>4){
			index=0;
		}					
	});					
}
