function Controle() 
{

	blnFout = false;
	strFout = "";

	if(document.Formulier.Email.value.length<1) 
	{
		blnFout = true;
		strFout = "- Email is verplicht\n" +  strFout;
		document.Formulier.Email.focus();
	}	
		
	if(document.Formulier.Telefoon.value.length<1) 
	{
		blnFout = true;
		strFout = "- Telefoon is verplicht\n" +  strFout;
		document.Formulier.Telefoon.focus();
	}		
	
	if(document.Formulier.Naam.value.length<1) 
	{
		blnFout = true;
		strFout = "- Naam is verplicht\n" +  strFout;
		document.Formulier.Naam.focus();
	}	
	
	
	if (blnFout)
	{
		alert(strFout);
		return false;
	}
  
  return true;
}