// JavaScript Document
var past_menu = '';
	function leftMenuClick(submenu)
	{
		if(past_menu != submenu) 
		{
			if(past_menu !='' ) 
			{
				past_menu.style.display = 'none';
			}
			submenu.style.display = 'block';
			past_menu = submenu;
		}else{
			submenu.style.display = 'block';
			//past_menu = '';
		}
	}

	function go_url(URL)
	{
		window.location.href = URL;
	}