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if (window != top) top.location.href = location.href;

function toonSubmenu(menunaam) {
	if (menunaam == 'submenu_airportservice') {
		document.getElementById('submenu_limousine').style.display = 'none';
		document.getElementById('submenu_algemeneinformatie').style.display = 'none';
		document.getElementById('submenu_contact').style.display = 'none';
		document.getElementById(menunaam).style.display = 'block';
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	if (menunaam == 'submenu_limousine') {
		document.getElementById('submenu_airportservice').style.display = 'none';
		document.getElementById('submenu_algemeneinformatie').style.display = 'none';
		document.getElementById('submenu_contact').style.display = 'none';
		document.getElementById(menunaam).style.display = 'block';
	}
	if (menunaam == 'submenu_algemeneinformatie') {
		document.getElementById('submenu_limousine').style.display = 'none';
		document.getElementById('submenu_airportservice').style.display = 'none';
		document.getElementById('submenu_contact').style.display = 'none';
		document.getElementById(menunaam).style.display = 'block';
	}
	if (menunaam == 'submenu_contact') {
		document.getElementById('submenu_limousine').style.display = 'none';
		document.getElementById('submenu_algemeneinformatie').style.display = 'none';
		document.getElementById('submenu_airportservice').style.display = 'none';
		document.getElementById(menunaam).style.display = 'block';
	}
	if (menunaam == '') {
		document.getElementById('submenu_limousine').style.display = 'none';
		document.getElementById('submenu_algemeneinformatie').style.display = 'none';
		document.getElementById('submenu_airportservice').style.display = 'none';
		document.getElementById('submenu_contact').style.display = 'none';
	}
		
}

function verbergSubmenu(menunaam) {
	document.getElementById(menunaam).style.display = 'none';
}

function confirmAction() {
	var agree=confirm("Weet u zeker dat u dit item wilt verwijderen?");
	if (agree)
		return true ;
	else
		return false ;
}

function isEmail(inputVal) {
	var regex = /^[\w\.-]+@[\w\.-]+\.[a-zA-Z]{2,3}$/
	if (!regex.test(inputVal)) {
		return true;
	}
	return false;
}

window.defaultStatus = 'Taxi Correct - Schipholservice - Rotterdam Airport service';

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		homo_over = newImage("images/homo-over.gif");
		informatie_over = newImage("images/informatie-over.gif");
		reserveringsformullier_over = newImage("images/reserveringsformullier-over.gif");
		schiphol_service_over = newImage("images/schiphol-service-over.gif");
		ophaalprocedure_over = newImage("images/ophaalprocedure-over.gif");
		contact_over = newImage("images/contact-over.gif");
		tarieven_over = newImage("images/tarieven-over.gif");
		algemeen_over = newImage("images/sublalgemeen-over.gif");
		algemenevoorwaarden_over = newImage("images/algemenevoorwaarden-over.gif");
		limousineservice_over = newImage("images/limousineservice-over.gif");
		preloadFlag = true;
	}
}

function extraToevoegenTarieven() {
	if((document.getElementById('huisnummersextra').value == '') || (document.getElementById('postcodeextra1').value == '') || (document.getElementById('postcodeextra2').value == '') || (document.getElementById('postcodeextra1').value.length != 4) || (document.getElementById('postcodeextra2').value.length != 2) || (isNaN(document.getElementById('postcodeextra1').value))) {
		alert('Vul een huisnummer en geldige postcode in.');
	} else {
		location.href='default.asp?keuze=schipholservice&sub=tarieven&huisnummerextra='+document.getElementById('huisnummersextra').value+'&postcodeextra1='+document.getElementById('postcodeextra1').value+'&postcodeextra2='+document.getElementById('postcodeextra2').value+'&refresh='+document.getElementById('postcodeextra2').value+'&actie=extraadressen&luchthaven='+document.getElementById('luchthaven').value;
	}
}


function extraToevoegenTarievenPDA() {
	if((document.getElementById('huisnummersextra').value == '') || (document.getElementById('postcodeextra1').value == '') || (document.getElementById('postcodeextra2').value == '') || (document.getElementById('postcodeextra1').value.length != 4) || (document.getElementById('postcodeextra2').value.length != 2) || (isNaN(document.getElementById('postcodeextra1').value))) {
		alert('Vul een huisnummer en geldige postcode in.');
	} else {
		location.href='tarieven.asp?huisnummerextra='+document.getElementById('huisnummersextra').value+'&postcodeextra1='+document.getElementById('postcodeextra1').value+'&postcodeextra2='+document.getElementById('postcodeextra2').value+'&refresh='+document.getElementById('postcodeextra2').value+'&actie=extraadressen';
	}
}

function checkOphaal() {
	var missend = ''
	if ((document.ops.email.value == '') || (isEmail(document.ops.email.value))) {
		missend = missend + '- Invalid E-mail address.';
	}
	if (document.ops.taal.value == '') {
		missend = missend + '\n- No language selected.';
	}
	if (missend == '') {
		document.ops.submit();
	} else {
		alert(missend);
	}
}

// -->