var last_expanded = '';

	function showHide(id)
	{
		var obj = document.getElementById(id);
		var status = obj.className;
		if (status == 'hide') {
			if (last_expanded != '') {
				var last_obj = document.getElementById(last_expanded);
				last_obj.className = 'hide';
			}
			obj.className = 'show';
			last_expanded = id;
		} else {
			obj.className = 'hide';
		}
	}


	function HideIt(id)
	{
		var obj = document.getElementById(id);
		var status = obj.className;
		obj.className = 'hide';
	}


	function hideShowedMenu(id) {
		setTimeout('this.HideIt("'+id+'")',10000);
	}
	
	
	function disableIDs(totalMenu)
	{
		for (var i = 1; i<=totalMenu; i++){
			document.getElementById(i).style.display = "none";			
		}
	}

	function show(id,totalMenu)
	{
		disableIDs(totalMenu);
		var obj = document.getElementById(id);
		obj.style.display = "block";
	}

	function hide(id)
	{
		var obj = document.getElementById(id);
		obj.style.display = "none";
	}

	function hideWithTime(id,time)
	{
		setTimeout('this.hide("'+id+'")',time);
	}