array( "H3C" => "http://h3c.com" ), "services" => array( "Downloads" => "http://mikehardy.net/pub" ), "projects" => array( "cdr" => "http://mikehardy.net/cdr", "horde" => "http://horde.org", "glacier" => "http://www.glacier.rice.edu" ) ); /* * navbar() -- reads in the "units" array and outputs a nice little * navigational type bar thing */ function navbar() { global $units; echo("\n"); echo("Main
\n"); while( list($key, $value) = each($units) ) { echo( "
\n" ); echo( "$key
\n" ); /* add the links for the section */ while( list($desc, $link) = each($value) ) { echo( "$desc
\n" ); } } } ?>