$u = mysql_query("SELECT upunkte as a from user group by upunkte order by a desc");

while(list($upunkte)=mysql_fetch_row($u))
{
 $pen=mysql_query("select count(nickname) from user where upunkte='".$upunkte."'");
        while(list($count)=mysql_fetch_row($pen))
		{
		   if($aktivlink == "")
			{
			  print "<tr><td align='center' bgcolor='#cccccc' rowspan='$count'>".$i.".</td>";
			}
			else
			{
			  $i--;	
			}
													
   $test2=mysql_query("select nickname,aktivlink from user where upunkte='".$upunkte."'");
	  while(list($name,$aktivlink)=mysql_fetch_row($test2))
		{
		  if($aktivlink == "")
		    {
		     if ($name==$_SESSION['nickname'])
			{ 
			  print "<td align='center' bgcolor='#ff0000'><a name='".$name."'></a>".$name."</td>"; 
		          print "<td align='center' bgcolor='#ff0000'>".$upunkte."</td></tr>"; 
			}
			else
			{ 
			print "<td align='center' bgcolor='#cccccc'><a name='".$name."'>".$name."</td>"; 
			print "<td align='center' bgcolor='#cccccc'>".$upunkte."</td></tr>";
			}
		   }
			else
			...
		}