function onEnterUser()
{
  if (self.event.keyCode!=13)
    return;
  document.USR.p_codusr.value = document.USR.p_codusr.value.toUpperCase();
  document.USR.p_pasusr.value = document.USR.p_pasusr.value.toUpperCase();
  document.USR.BtnAceptar.fireEvent('onClick');
}
function onEnterBusq()
{
  if (self.event.keyCode!=13)
    return;
  listarSeg();
}
function BuscUsr()
{
	document.BusqUsr.p_codusr.value = document.USR.p_codusr.value.toUpperCase();
	document.BusqUsr.p_pasusr.value = document.USR.p_pasusr.value.toUpperCase();
    document.USR.p_codusr.value = document.USR.p_codusr.value.toUpperCase();
    document.USR.p_pasusr.value = document.USR.p_pasusr.value.toUpperCase();
	if (check_obli(document.USR))
	{    
	  document.BusqUsr.submit();
	} 
	return (true);	 
}
function listarSeg() {
  if ((document.LocCarga.p_awb1.value != '') && (document.LocCarga.p_awb2.value != ''))
  {
    document.GetAwb.p_awb.value = document.LocCarga.p_awb1.value + document.LocCarga.p_awb2.value;
    document.GetAwb.submit();
  }
}