// toggleMenu()
// Opens or closes the menu on the left side.
function toggleMenu()
{
	if (LeftMenuDiv.style.display != 'none')
	{
		LeftMenuDiv.style.display = 'none'; 
		LeftMenu.style.width = 5;
		menuOpener.src = "/images/mls/btn_open_menu.gif";
	}
	else
	{
		LeftMenuDiv.style.display = 'block'; 
		LeftMenu.style.width = 150;
		menuOpener.src = "/images/mls/btn_close_menu.gif";	
	}
}