<!--//

function validateForm()
{
	//check of Naam leeg is
	if (document.formulier.txtNaam.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your name.");
		}
		else
		{
			alert("Gelieve uw naam in te vullen.");
		}
		document.formulier.txtNaam.focus();
		return(false);
	}
	//check of Adres leeg is
	if (document.formulier.txtAdres.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your address.");
		}
		else
		{
			alert("Gelieve uw adres in te vullen.");
		}
		document.formulier.txtAdres.focus();
		return(false);
	}
	//check of Pc leeg is
	if (document.formulier.txtPc.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your postal code.");
		}
		else
		{
			alert("Gelieve uw postcode in te vullen.");
		}
		document.formulier.txtPc.focus();
		return(false);
	}
	//check of Gemeente leeg is
	if (document.formulier.txtGemeente.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your city.");
		}
		else
		{
			alert("Gelieve uw gemeente in te vullen.");
		}
		document.formulier.txtGemeente.focus();
		return(false);
	}
		//check of Gemeente leeg is
	if (document.formulier.txtLand.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your country.");
		}
		else
		{
			alert("Gelieve uw land in te vullen.");
		}
		document.formulier.txtLand.focus();
		return(false);
	}
	//check of Email leeg is
	if (document.formulier.txtEmail.value == '')
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter your e-mail.");
		}
		else
		{
			alert("Gelieve uw E-mail in te vullen.");
		}
		document.formulier.txtEmail.focus();
		return(false);
	}

	//check of Email juist is
	if (!checkEmail(document.formulier.txtEmail.value))
	{
		if (getCookie("Language") == 'En')
		{
			alert("Please enter a valid e-mail.");
		}
		else
		{
			alert("Gelieve een geldig E-mailadres in te vullen.");
		}
		document.formulier.txtEmail.focus();
		return(false);
	} 
}
	
// deze functie controleert de juistheid van het e-mailadres op meerdere punten
function checkEmail(email) {
	var at = 0;
	var punt = 0;
	var letter;
	
	// Go through each character in the email address.
	for (var x=0; x<email.length - 1; x++) {
		letter = email.substr(x, 1);
		
		// @ vinden
		if (letter == '@') at++;
		
		// punten tellen na @
		if (letter == '.' && at == 1) punt++;
	};
	
	// juist als er 1 @ en meer dan 0 punten na @
	if (punt > 0 && at == 1) {
		return true;
	} else {
		return false;
	};
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=")
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 
    c_end=document.cookie.indexOf(";",c_start)
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end))
    } 
  }
return null
}

//-->