var menus = new Array();
menus[0] = "menuSystem";
menus[1] = "menuCompany";


function showMenu(id)
{
	// Hide all other menus and show one selected
	for(i = 0; i < menus.length; i++ )
	{
		var menu = document.getElementById(menus[i]);
		if (menu!=null)
		{
			if(menus[i]!=id)
			{
				menu.style.display="none";
			}
			else
			{
				menu.style.display="block";
			}
		}
			
	}

}