//给出产品顶级分类ID获得该分类以下的5个产品
function showStyleProduct(cat,catid){
	switch(cat){
		case 0:
			var productbig = 's_left';
			var productstyle   = 's_rightup';
			break;
		case 1:
			var productbig = 's_left1';
			var productstyle   = 's_rightup1';
			break;
		case 2:
			var productbig = 's_left2';
			var productstyle   = 's_rightup2';
			break;
		case 3:
			var productbig = 's_left3';
			var productstyle   = 's_rightup3';
			break;
	}
	var changeUrl = "ajax.php?n=index&h=style&catid="+ catid + "&sid=" + Math.random();
	$.get(changeUrl,function (str){
		if(str != '0'){
			str = str.split('|');
			var goodsid      = str[0];
			var goodssrc     = str[1];
			var goodstylediv = str[2];
			$('#' + productbig).html('<a target="_blank" href="index.php?n=product&h=show&goodsid=' + goodsid + '"><img src="' + goodssrc + '" width="300" height="250"/></a>');
			$('#' + productstyle).html(goodstylediv);
		}
	})
}
//产品资讯切换
function getGoodsNews(cat_symbol){
	//切换样式
	$('.now').removeClass();
	$('#cattitle_' + cat_symbol).addClass('now');
	//展示
	$("[id^=goodsnews_]").hide();
	$('#goodsnews_' + cat_symbol).show();
	//已有数据就不执行AJAX
	var html_str = $('#goodsnews_' + cat_symbol).html();
	/****浏览器解析处理****/
	html_str = html_str.replace(/[\s"]/g,'');
	html_str = html_str.toLowerCase();
	/****浏览器解析处理****/
	if(html_str != '<divclass=loading_></div>'){
		return;
	}
	//显示数据
	var changeUrl = "ajax.php?n=index&h=goodsnews" + "&sid=" + Math.random();
	$.post(changeUrl,{cat:cat_symbol},function (str){
		if(str != '0'){
			$('#goodsnews_' + cat_symbol).html(str);
		}
	})
}