// JavaScript Document

//商城首页明星营养滑动门
function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}
/*  函数名称：通用选项卡函数
	函数作用：二选一选项卡 
	参数说明：a 为当前显示，b 为非当前隐藏
*/
function PageTab(a,b){
	var menu1=document.getElementById(a); 
	var menu2=document.getElementById(b);  
	var app_con_1=document.getElementById(a+"con");
	var app_con_2=document.getElementById(b+"con");
  	//var con=document.getElementById("con_"+name+"_"+i);  
	menu1.className="hover";
	menu2.className="";
	app_con_1.style.display="block";
	app_con_2.style.display="none"; 
}


function showS()
{
	var curr=document.getElementById("fenlei_3");
	if(curr.style.display=="block"){
		curr.style.display="none";		
	}
	else
	{
		curr.style.display="block";
	}	
	
}
function dy(){
	var curr=document.getElementById("key");
	if(curr.value==""){
		
			curr.value="请输入搜索关键字";
	}	
}