$(function() {
//切换选项
	
	$(".link").click(function(){
 //       alert($(this).attr('id'));
        if($(this).attr('id')!="tag_down"&&$(this).attr('id')!="tag_price"){
            $(".link").removeClass("selected");
            $(this).addClass("selected");
            $("#product_para").css("display","none");
            $("#product_detail").css("display","none");
            $("#product_data").css("display","none");
            $("#product_down").css("display","none");
            $("#product_demo").css("display","none");
            switch($(this).attr('id')){
                case "tag_detail":
                    $("#product_detail").css("display","inline");
                  break;
                case  "tag_para":
                    $("#product_para").css("display","inline");
                  break;
                case "tag_down":
                    $("#product_down").css("display","inline");
                  break;
                case "tag_data":
                    $("#product_data").css("display","inline");
                  break;
                case "tag_demo":
                    $("#product_demo").css("display","inline");
                  break;
              }
        }
	});
	
	$(".linkM").click(function(){
  //      alert($(this).attr('id'));
        if($(this).attr('id')!="tag_downM"&&$(this).attr('id')!="tag_priceM"){
            $(".linkM").removeClass("leftmenu_on_mobile");
            $(this).addClass("leftmenu_on_mobile");
            $("#product_para").css("display","none");
            $("#product_detail").css("display","none");
            $("#product_data").css("display","none");
            $("#product_down").css("display","none");
            $("#product_demo").css("display","none");
            switch($(this).attr('id')){
                case "tag_detailM":
                    $("#product_detail").css("display","inline");
                  break;
                case  "tag_paraM":
                    $("#product_para").css("display","inline");
                  break;
                case "tag_downM":
                    $("#product_down").css("display","inline");
                  break;
                case "tag_dataM":
                    $("#product_data").css("display","inline");
                  break;
                case "tag_demoM":
                    $("#product_demo").css("display","inline");
                  break;
            }
        }
	});

});	