var GO = function(elemId){
	return document.getElementById(elemId);
}
function menu(mid,idx){
	class_name = 'menu_0' + idx;	
	GO("m_"+mid+"_"+idx).className = class_name + ' on';
	GO("c_"+mid+"_"+idx).style.display = "";
	for(var i=1;i<9;i++){
		class_name = 'menu_0' + i;	
		if(!GO("m_"+mid+"_"+i)) continue;
		if(i != idx){
			GO("m_"+mid+"_"+i).className = class_name;
			GO("c_"+mid+"_"+i).style.display = "none";
		}
	}
}	
function menu2(mid,idx){
	class_name = 'menu2_0' + idx;	
	GO("m2_"+mid+"_"+idx).className = class_name + ' on';
	GO("c2_"+mid+"_"+idx).style.display = "";
	for(var i=1;i<10;i++){
		class_name = 'menu2_0' + i;	
		if(!GO("m2_"+mid+"_"+i)) continue;
		if(i != idx)
		{
			GO("m2_"+mid+"_"+i).className = class_name;
			GO("c2_"+mid+"_"+i).style.display = "none";
		}
	}
}
function show(object_id){
	object = document.getElementById(object_id);
	object.style.display="block";
}
function hide(object_id){
	object = document.getElementById(object_id);
	object.style.display="none";
}

function addfavorite(){
var url = window.location.href; 
var tname=document.title
   if(document.all){	window.external.addFavorite(url,tname); }else if (window.sidebar){ alert("请使用Ctrl+D键收藏本页");}
}