<script>
$(document).ready(function() {

     var dlg=$('#rankings').dialog({
        title: 'Rankings',
        resizable: true,
        autoOpen:false,
        modal: true,
        hide: 'fade',
        width:400,
        height:500
     });
     $('#rank_link').click(function(e) {
         e.preventDefault();
         dlg.load('ranking.php', function(){
             dlg.dialog('open');
         });
      });
});
</script>
//link
<? if($playerinfo[id] == 1){ Echo "<a href=# id=rank_link>Rankings</a>"; } ?>
//div
<div id="rankings"></div>