var navbar = document.getElementById('navbar');
var span = navbar.getElementsByTagName('span');
if(span.length > 0)
{
	span = span[0];
	

	span.innerHTML = 'Membership <a href="/community/forums/ucp.php?mode=login">Sign In</a> or <a href="/community/forums/ucp.php?mode=register">Register</a>';
}