var last_expanded = '';

//var obj = document.getElementById('menu1');
//obj.className  = 'hide';



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 show_Hide(id)
{

	var obj 	= document.getElementById('menu'+id);
	var obj2    = document.getElementById('mainmenu'+id);
	var obj3    = document.getElementById('menulink'+id);
	var status 	= obj.className;
	
	if (status == 'hide') 
	{
		if (last_expanded != '') 
		{
			var last_obj = document.getElementById(last_expanded);
			var last_obj2 = document.getElementById(last_expanded2);
			var last_obj3 = document.getElementById(last_expanded3);
			
			last_obj.className 			= 'hide';
			last_obj2.className 		= 'menu_item';
		    last_obj3.className 		= 'menu_item_r_a_r';
			
		}
		obj.className 			= 'show';
		obj2.className 			= 'menu_item_r';
		obj3.className 			= 'menu_item_r_a';
		
		last_expanded  = 'menu'+id;
		last_expanded2 = 'mainmenu'+id;
		last_expanded3 = 'menulink'+id;
		
	} 
	else 
	{
		obj.className = 'hide';
		obj2.className = 'menu_item';
		obj3.className = 'menu_item_r_a_r';
	}	
}