function checkForm(){
	form = document.reserverenForm;
	var foutmeldingen = "";
	
	/*if(form.naam_passagier.value==""){ foutmeldingen += "-  Naam passagier\n"; }
	if(form.vertrek_adres.value==""){ foutmeldingen += "-  Vertrek adres\n"; }
	if(form.postcode_woonplaats1.value==""){ foutmeldingen += "-  Postcode/Woonplaats\n"; }
	if(form.bestemming_adres.value==""){ foutmeldingen += "-  Bestemming adres\n"; }
	if(form.postcode_woonplaats2.value==""){ foutmeldingen += "-  Postcode/Woonplaats\n"; }
	if(form.telefoon.value==""){ foutmeldingen += "-  Telefoon\n"; }
	if(form.email.value==""){ foutmeldingen += "-  E-mail\n"; }
	if(form.soort_vervoer.value == "1"){
		if(form.luchthaven.value==""){ foutmeldingen += "-  Luchthaven\n"; }
		if(form.vluchtnummer.value==""){ foutmeldingen += "-  Vluchtnummer\n"; }
		if(form.aankomst_tijd.value==""){ foutmeldingen += "-  Aankomst tijd\n"; }
	}*/
	
	if(foutmeldingen==""){
		document.getElementById("reserverenForm").submit();
	}else{ alert("U bent iets vergeten in te vullen!\n==========================\n\n"+ foutmeldingen); }
	
}

function openTarieven(page){
	width = 400;
	height = 500;
	url = "/tarieven/"+page;
	
	window.open(url, "popup", "width=" + width + ", height=" + height + ", toolbar=0, scrollbars=1, location=0, status=0, menubar=0, resizable=1, screenX=" + ((screen.width - width) / 2) + ", screenY=" + ((screen.height - height) / 2) + ", top=" + ((screen.height - height) / 2) + ", left=" + ((screen.width - width) / 2));
}

function dropLines(){
	for(var x=0; x<zinnen.length; x++){
		document.write(zinnen[x]+" | ");
	}
}