Someone

<?php
/*
Print the page traverse links. Remember to preserve the current filter
*/
$numberOfPages = ceil($num_rows / $numberPerPage);

$traverseLinks = array( 'First'=>1, 'Previous'=>($pageNumber == 1 ? 1 : $pageNumber-1), 
		'Next'=>($pageNumber == $numberOfPages ? $numberOfPages : $pageNumber+1), 'Last'=> $numberOfPages);

foreach($traverseLinks as $name => $page)
{
	print '<a href="ghost_license.php?'.( isset($fGhost_Hunt) ? 'fGhost_Hunt='.urlencode($fGhost_Hunt).'&' : '' ).'pageNumber='.$page.'">'.$name.'</a> ';
}

?>