// JavaScript Document
	function onMenuButton(btn) 
	{	
	 	if (btn.className=="menu_buttons_off")
		{
	 	 	btn.className="menu_buttons_on";
		} else if (btn.className=="menu_buttons_on") {
			btn.className="menu_buttons_off";
		}
		else if (btn.className=="homebutton_off") {
	 	 	btn.className="homebutton_on";
		} else {
			btn.className="homebutton_off";
		}
	}