function MenuChange(o,MenuLb,ItemLb,ItemMax){
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=ItemMax;i++){
		   id =MenuLb+i.toString();
		   j = document.getElementById(id);
		   e = document.getElementById(ItemLb+i.toString());
		   if(id != o.id){
				 j.className =MenuLb+"_hide";
				 e.style.display = "none";
		   }else{
				j.className=MenuLb+"_show";
				e.style.display = "block";
		   }
	 }
 }
 function MenuChange1(o,MenuLb,ItemLb,ItemMax, ajaxId){
	 var j;
	 var id;
	 var e;
	 var ItemLb		= eval(document.getElementById(ItemLb));
	 ItemLb.innerHTML = "";
	 var demoAjax	= new Ajax.Request(
		'getValue.php',
		{
			method : 'post',
			parameters : 'ajaxId=' + ajaxId,
			onComplete : function(req, json)
			{
				ItemLb.innerHTML = json;
			}
		}
	);
	 for(var i=1;i<=ItemMax;i++){
		   id =MenuLb+i.toString();
		   j = document.getElementById(id);
		   //e = document.getElementById(ItemLb+i.toString());
		   if(id != o.id){
				 j.className =MenuLb+"_hide";
				 //e.style.display = "none";
		   }else{
				j.className=MenuLb+"_show";
				//e.style.display = "block";
		   }
	 }
 }