Ayuda con formulario

[RZumbado]

lo cambie a:

Código PHP:

                                                                   <input name="usuario" type="hidden" value="<?php 
                                                                  if ($totEmp> 0) { 
                                                                  while ($rowEmp = mysql_fetch_assoc($resEmp)) { 
                                                                  echo "".$rowEmp['usuario_login']."";  
                                                                  } 
                                                                  } 
                                                                  ?>" />  

pero aun asi no funciona