function IsEmpty(aTextField) {
if ((aTextField.value.length==0) ||
(aTextField.value==null)) {
return true;
}
else { return false; }
}
function checkform(required) {
if (IsEmpty(mailform['mail['+required+']'])) {
alert ('Het veld '+required+' is niet ingevuld');
mailform['mail['+required+']'].focus();
return false;
}
return true;
}
function validEmail(email)
{
email = mailform['mail['+email+']'].value;
var reg = new RegExp('^([A-Za-z0-9]([\.\-_][^\.\-_]|[A-Za-z0-9])*)@([A-Za-z0-9]([\.\-][^\.\-]|[A-Za-z0-9])*\.[A-Za-z]{2,4})$');
if (reg.exec(email) == null) {
alert('Het ingevulde e-mail adres is niet juist.');
return false;
}
else return true;
}
function checkformulier(waardes) {
for (i = 0; i < waardes.length ; i++) {
if (waardes[i] == 'E-mail adres') {
if (checkform(waardes[i]) == false) return false;
if (validEmail(waardes[i]) == false) return false;
}
else
if (checkform(waardes[i]) == false) return false;
}
return true;
}
/*#########################################################*/
/* FUNCTIES VOOR NETNEWS AANMELD FORMULIER
/*#########################################################*/
function checkform2(required) {
if (IsEmpty(mailform['form['+required+']'])) {
alert ('Het veld '+required+' is niet ingevuld');
mailform['form['+required+']'].focus();
return false;
}
return true;
}
function validEmail2(email)
{
email2 = mailform['form['+email+']'].value;
var reg = new RegExp('^([A-Za-z0-9]([\.\-_][^\.\-_]|[A-Za-z0-9])*)@([A-Za-z0-9]([\.\-][^\.\-]|[A-Za-z0-9])*\.[A-Za-z]{2,4})$');
if (reg.exec(email2) == null) {
alert('Het ingevulde e-mail adres is niet juist.');
mailform['form['+email+']'].focus();
return false;
}
else return true;
}
function checkformulier2(waardes) {
for (i = 0; i < waardes.length ; i++) {
if (waardes[i] == 'E-mail adres') {
if (checkform2(waardes[i]) == false) return false;
if (validEmail2(waardes[i]) == false) return false;
}
else
if (checkform2(waardes[i]) == false) return false;
}
document.mailform.submit();
}
/*#########################################################*/
/* FUNCTIES VOOR WEERGEVEN FLASH
/*#########################################################*/
function ShowFlash(item, getvars)
{
if (item == 'header') {
document.write('\n');
}
if (item == 'collectie') {
document.write('\n');
}
}
function moveJubileumLogo(){
var url = new String(window.location);
if(url.indexOf("collectie") != -1){
logo = document.getElementById('jubileum70');
logo.style.right = -900;
}
}