/**
 * Show/Hide objects by ID
 *
 * $Id: visibility.js 983 2010-01-30 00:24:13Z Dave $
 */
 
function hideById(id) 
{
    var x = document.getElementById(id);
    x.style.visibility = 'hidden';
}


function showById(id) 
{
    var x = document.getElementById(id);
    x.style.visibility = 'visible';
}