function cats(){
    global $db,$prefix,$admin_file, $user,$conf, $conft, $pagetitle;
    open();
    $result_cat = $db->sql_query("select * from ".$prefix."_categories WHERE modul='teachers'  ORDER BY id;");
    echo "<hr>";
    echo "<table width=\"100%\"  border=\"0\" cellspacing=\"5\" cellpadding=\"0\">";
    while (list($cid, $modul, $title, $catinfo, $img) = $db->sql_fetchrow($result_cat)) {
    echo "<tr>
                <td width=\"10%\"  valign=\"top\"><a href=\"index.php?name=teachers&amp;cid=".$cid."\"><img src=\"images/categories/".$img."\" alt=\"".$title."\"></a></td>
                 <td><div align=\"left\"><b><a href=\"index.php?name=teachers&amp;cid=".$cid."\">".$title."</a></b><br>"._DESCR.$catinfo."</div></td>
          </tr>";
    }
     echo "</table>";
    close();
}

function cats(){ 
global $db,$prefix,$admin_file, $user,$conf, $conft, $pagetitle; 
open();


 $kolvo_kolonok=3; //количество колонок
$width_tab = 100/$kolvo_kolonok;
$i = 1;

 
$result_cat = $db->sql_query("select * from ".$prefix."_categories WHERE modul='teachers' ORDER BY id;"); 
echo "<hr>"; 
echo "<table width=\"100%\" border=\"0\" cellspacing=\"5\" cellpadding=\"0\">"; 
while (list($cid, $modul, $title, $catinfo, $img) = $db->sql_fetchrow($result_cat)) {



if (($i-1)%$kolvo_kolonok == 0) {echo "<tr>";}echo "<td width=\"".$width_tab."%\"  valign=\"top\">"; 
 
echo "<table width=\"100%\" border=\"0\" cellspacing=\"5\" cellpadding=\"0\"><tr> 
<td width=\"10%\" valign=\"top\"><a href=\"index.php?name=teachers&amp;cid=".$cid."\"><img src=\"images/categories/".$img."\" alt=\"".$title."\"></a></td> 
<td><div align=\"left\"><b><a href=\"index.php?name=teachers&amp;cid=".$cid."\">".$title."</a></b><br>"._DESCR.$catinfo."</div></td> 
</tr></table>"; 

echo "</td>"; if ($i%$kolvo_kolonok == 0) {echo "</tr>";}$i++;


} 
echo "</table>"; 
close(); 
}