<?
    $requete="select g.id_groupe,g.nom from groupe g,associer a where a.id_groupe =g.id_groupe and a.id_promotion=$id_promotion";
    $result=mysql_query($requete);
    $nb=mysql_num_rows($result);
    if($nb>0)
    {
     print("<td valign=top width=100 nowrap><font size=3><i>Groupe :</i></font></td>\n");
     print("<td valign=top width=250>\n");
     print("<select tabindex=-1 name=\"id_groupe\" size=1 width=200 OnChange=\"submit();\">\n");
     for($i=0;$i<$nb;$i++)
     {
      $groupe=mysql_fetch_array($result);
      echo "<option value='$groupe[0]'>$groupe[1]\n";
     }
     echo "<option value=-1 selected>\n";
     print("</select>\n");
    }
    else
    {
     print("<input type=\"hidden\" name=\"id_groupe\" value=\"-1\">\n");
     print("<script language=\"JavaScript\">\n");
     print("document.form2.submit();\n");
     print("</script>\n");
    }
?>