// Application specific Javascript functions

  function checkForm(f)
  {
    // alert ("Here in checkForm");
    //  alert ("Name=" + f.name);

    /*   To test the chosen option in a Select statement:
              var opt=f.selectname.selectedIndex;
              var field=f.selectname.options[opt].text;
              (Can use value instead of text if the option statements have a value clause)
    */
    if (f.buttonPressed.value=="Cancel") {return true;}
    if (f.buttonPressed.value=="Delete")
    {
      if (confirm("Are you really sure you want to delete this record?"))
      {return true;}
      else {return false;}
    }
    var errMsg="";
    switch (f.name)
    {
      case "contactForm":
        if (empty (f.contactName.value))
        {
           if (errMsg=="")  {f.contactName.focus();}
           errMsg+="Please enter your Name\n";
        }

        /*
        if (empty (f.company.value))
        {
           if (errMsg=="")  {f.company.focus();}
           errMsg+="Please enter your Company Name\n";
        }


        // if (empty (f.address1.value) && empty (f.address2.value) && empty (f.address3.value))
        if (empty (f.address1.value))
        {
           if (errMsg=="")  {f.address1.focus();}
           errMsg+="Please enter your Address\n";
        }

        if (empty (f.postcode.value))
        {
           if (errMsg=="")  {f.postcode.focus();}
           errMsg+="Please enter your Postcode\n";
        }
        */
        if (empty (f.email.value))
        {
           if (errMsg=="")  {f.phone.focus();}
           errMsg+="Please enter your Email Address\n";
        }
        else
        {
          if (!checkEmail (f.email.value))
          {
            if (errMsg=="")  {f.email.focus();}
            errMsg+="That Email address is not valid\n";
          }
        }

        if (empty (f.comments.value))
        {
           if (errMsg=="")  {f.comments.focus();}
           errMsg+="Please enter your Message/Enquiry\n";
        }

        /*
        if (empty (f.spare01.value))
        {
           if (errMsg=="")  {f.spare01.focus();}
           errMsg+="Please enter your spare01\n";
        }

        if (empty (f.spare02.value))
        {
           if (errMsg=="")  {f.spare02.focus();}
           errMsg+="Please enter your spare02\n";
        }

        if (empty (f.spare03.value))
        {
           if (errMsg=="")  {f.spare03.focus();}
           errMsg+="Please enter your spare03\n";
        }

        if (empty (f.spare04.value))
        {
           if (errMsg=="")  {f.spare04.focus();}
           errMsg+="Please enter your spare04\n";
        }

        if (empty (f.spare05.value))
        {
           if (errMsg=="")  {f.spare05.focus();}
           errMsg+="Please enter your spare05\n";
        }

        if (empty (f.spare06.value))
        {
           if (errMsg=="")  {f.spare06.focus();}
           errMsg+="Please enter your spare06\n";
        }

        if (empty (f.spare07.value))
        {
           if (errMsg=="")  {f.spare07.focus();}
           errMsg+="Please enter your spare07\n";
        }

        if (empty (f.spare08.value))
        {
           if (errMsg=="")  {f.spare08.focus();}
           errMsg+="Please enter your spare08\n";
        }

        if (empty (f.spare09.value))
        {
           if (errMsg=="")  {f.spare09.focus();}
           errMsg+="Please enter your spare09\n";
        }

        if (empty (f.spare10.value))
        {
           if (errMsg=="")  {f.spare10.focus();}
           errMsg+="Please enter your spare10\n";
        }

        if (empty (f.spare11.value))
        {
           if (errMsg=="")  {f.spare11.focus();}
           errMsg+="Please enter your spare11\n";
        }

        if (empty (f.spare12.value))
        {
           if (errMsg=="")  {f.spare12.focus();}
           errMsg+="Please enter your spare12\n";
        }

        if (empty (f.spare13.value))
        {
           if (errMsg=="")  {f.spare13.focus();}
           errMsg+="Please enter your spare13\n";
        }

        if (empty (f.spare14.value))
        {
           if (errMsg=="")  {f.spare14.focus();}
           errMsg+="Please enter your spare14\n";
        }

        */
      break;

      case "eventForm":
        if (empty(f.eventTitle.value))
        {
          if (errMsg=="") {f.eventTitle.focus();}
          errMsg+="Please enter the Event Title\n";
        }

        if (!validateDate(f,"eventDate"))
        {
          if (errMsg=="") {f.eventDateDay.focus();}
          errMsg+="That is not a valid Event Date\n";
        }

        /*
        if (empty(f.eventPeriod.value))
        {
          if (errMsg=="") {f.eventPeriod.focus();}
          errMsg+="Please enter the eventPeriod\n";
        }

        if (empty(f.eventStartTime.value))
        {
          if (errMsg=="") {f.eventStartTime.focus();}
          errMsg+="Please enter the eventStartTime\n";
        }

        if (empty(f.eventEndTime.value))
        {
          if (errMsg=="") {f.eventEndTime.focus();}
          errMsg+="Please enter the eventEndTime\n";
        }
        */

        if (empty(f.eventDescription.value))
        {
          if (errMsg=="") {f.eventDescription.focus();}
          errMsg+="Please enter the Event Description\n";
        }
        /*
        if (empty(f.eventVenue.value))
        {
          if (errMsg=="") {f.eventVenue.focus();}
          errMsg+="Please enter the eventVenue\n";
        }

        if (empty(f.eventContact.value))
        {
          if (errMsg=="") {f.eventContact.focus();}
          errMsg+="Please enter the eventContact\n";
        }


        if (empty(f.eventField10.value))
        {
          if (errMsg=="") {f.eventField10.focus();}
          errMsg+="Please enter the eventField10\n";
        }
        */
      break;

      case "eventPhotoForm":
        /*
        if (empty(f.eventPhotoTitle.value))
        {
          if (errMsg=="") {f.eventPhotoTitle.focus();}
          errMsg+="Please enter the Photo Title\n";
        }


        if (empty(f.eventPhotoField05.value))
        {
          if (errMsg=="") {f.eventPhotoField05.focus();}
          errMsg+="Please enter your eventPhotoField05\n";
        }
        */
      break;

      case "linkForm":
        if (empty(f.linkName.value))
        {
          if (errMsg=="") {f.linkName.focus();}
          errMsg+="Please enter the Link Name\n";
        }
        /*
        if (empty(f.description.value))
        {
          if (errMsg=="") {f.description.focus();}
          errMsg+="Please enter the Description\n";
        }
        */
        if (empty(f.webAddress.value))
        {
          if (errMsg=="") {f.webAddress.focus();}
          errMsg+="Please enter the Web Address\n";
        }
        else
        {
          if (!checkURL(f.webAddress.value))
          {
            if (errMsg=="") {f.webAddress.focus();}
            errMsg+="That Web Address is not valid\n";
          }
        }

      break;

      case "thankstoForm":
        if (empty(f.thankstoName.value))
        {
          if (errMsg=="") {f.thankstoName.focus();}
          errMsg+="Please enter the Name(s) to be thanked\n";
        }

        if (empty(f.thankstoText.value))
        {
          if (errMsg=="") {f.thankstoText.focus();}
          errMsg+="Please enter the Text\n";
        }
        /*
        if (empty(f.thankstoField05.value))
        {
          if (errMsg=="") {f.thankstoField05.focus();}
          errMsg+="Please enter the thankstoField05\n";
        }

        if (empty(f.thankstoField06.value))
        {
          if (errMsg=="") {f.thankstoField06.focus();}
          errMsg+="Please enter the thankstoField06\n";
        }
        */
      break;

      default:
      return true;
    }

    if (errMsg!="")
    {
      alert(errMsg);
      return false;
    }
    else return true;
  }