var alreadySubmitted_vistaInsEntryForm = 0
   function submitLogon() 
   {
      if (alreadySubmitted_vistaInsEntryForm == 0) 
      {
         alreadySubmitted_vistaInsEntryForm = 1;
         document.vistaInsEntryForm.glcid.value = "URN:X-WEBCT-VISTA-V1:9e258279-7f00-0001-006a-def393356454";
         document.vistaInsEntryForm.insId.value = "102116011";
         document.vistaInsEntryForm.insName.value = "Universidad Pablo de Olavide, de Sevilla";
         document.vistaInsEntryForm.newUserGlcid.value = "URN:X-WEBCT-VISTA-V1:9e258279-7f00-0001-006a-def393356454";
         var now = new Date();
         var tzo = now.getTimezoneOffset()/60;
         document.vistaInsEntryForm.timeZoneOffset.value = tzo;
         document.vistaInsEntryForm.action = "http://aulavirtual.upo.es:8900/webct/authenticateUser.dowebct";
         document.vistaInsEntryForm.insLoginFlag.value = "insLoginFlagYes";
         document.vistaInsEntryForm.submit();
      }
      return false;
   }