// JavaScript Document

	function menu_action(id,nav_id)
	{
		var menu_element = document.getElementById(id);
		var nav_element  = document.getElementById(nav_id);
		if(menu_element.style.display == "none")
		{
			nav_element.style.backgroundImage = "url(/images/menu-blank-down.gif)";
			menu_element.style.display = "block";			
		}else{
			nav_element.style.backgroundImage = "url(/images/menu-blank.gif)";
			menu_element.style.display = "none";
		}
	}
	
	function menu_rotate(id)
	{
		var keep_open = document.getElementById(id);
		var i=0;
		
		for(i=0; i<=30; i++)
		{
			if(keep_open != i)
			{
				var element = document.getElementById(i);
				element.style.display = "none";
				document.write(i + "<br>");
			}
		}
	}