function FormatCaptcha (form,veld)
 {
  form.elements [veld].value = RMchars (form.elements [veld].value," ");
 }

function FormatDefault (form,veld)
 {
  form.elements [veld].value = FUcase (0,RDspaces (form.elements [veld].value));
 }

function FormatEmailadres (form,veld)
 {
  form.elements [veld].value = RMchars (form.elements [veld].value.toLowerCase ()," ");
 }

function FormatPostcode (form,veld)
 {
  form.elements [veld].value = RMchars (form.elements [veld].value.toUpperCase ()," ");
 }

function FormatTelefoon (form,veld)
 {
  form.elements [veld].value = RMchars (form.elements [veld].value," -.()/");
 }

function FormInputValidatie ()
 {
  FormatDefault (form,offset + "INaam");
  if (!isVeldIngevuld (formName,offset + "INaam")) return false;

  FormatDefault (form,offset + "IAdres");
  if (!isVeldIngevuld (formName,offset + "IAdres")) return false;

  FormatDefault (form,offset + "IPlaats");
  if (!isVeldIngevuld (formName,offset + "IPlaats")) return false;
  
  FormatPostcode (form,offset + "IPostcode");
  if (!isPostcodeValid (formName,offset + "IPostcode")) return false;
 
  FormatEmailadres (form,offset + "IEmailadres1");
  if (!isVeldIngevuld (formName,offset + "IEmailadres1")) return false;
  if (!isEmailadresValid (formName,offset + "IEmailadres1")) return false;

  FormatEmailadres (form,offset + "IEmailadres2");
  if (!isVeldIngevuld (formName,offset + "IEmailadres2")) return false;
  if (form.elements [offset + "IEmailadres1"].value !== form.elements [offset + "IEmailadres2"].value)
   {
    alert ("Emailadressen zijn NIET gelijk!");

    form.elements [offset + "IEmailadres1"].focus ();
    form.elements [offset + "IEmailadres1"].select ();

    return false;
   } 

  FormatTelefoon (form,offset + "ITelefoon");
  if (!isEmpty (form.elements [offset + "ITelefoon"].value)) 
    if (!isTelefoonnummerValid (formName,offset + "ITelefoon")) return false;

  FormatCaptcha (form,offset + "ICaptcha");
  if (!isVeldIngevuld (formName,offset + "ICaptcha")) return false;

  if (isEmpty (form.elements [offset + "IAnders"].style.display))
   {
    FormatDefault (form,offset + "IAnders");
    if (!isVeldIngevuld (formName,offset + "IAnders")) return false;
   } 

  return true;
 }