<a href="<?php echo site_url( $edit ) ?>" title="Edit"><img src="webroot/images/ui/edit.gif" hspace="2" border="0" alt="Edit" /></a>
<a href="<?php echo site_url( $delete ) ?>" title="Delete"><img src="webroot/images/ui/delete.gif" hspace="2" border="0" alt="Delete" /></a>