function Check_img(){
if (document.form.file.value != ""){
document.form.file1.disabled = false;
}
if (document.form.file1.value != ""){
document.form.file2.disabled = false;
}
if (document.form.file2.value != ""){
document.form.file3.disabled = false;
}
}
function Disable(){
if (document.form.img1.value == 'blank.gif'){
document.form.file1.disabled = true;
}
if (document.form.img2.value == 'blank.gif'){
document.form.file2.disabled = true;
}
if (document.form.img3.value == 'blank.gif'){
document.form.file3.disabled = true;
}
}
function CheckUpload()
{
if (document.form.file.value != ''){
var filename = document.form.file.value;
extension = filename.substring(filename.length - 3, filename.length);
if (extension.toUpperCase() != 'JPG')
{
alert("Ongeldig bestand, alleen JPG/JPEG zijn toegestaan.");
document.form.Submit.disabled = true;
return false;
} else {
document.form.Submit.disabled = false;
return true;
}
}
}
function trim(str){
return str.replace(" ","");
}
function textCounter() {
if (document.form.message.value.length > 200){ // if too long...trim it!
document.form.message.value = document.form.message.value.substring(0, 200);
alert ("U heeft het maximaal aantal karakters gebruikt !");
} else {
document.form.Count.value = 200 - document.form.message.value.length;
}
}
// Functie's voor user gedeelte
function Show(naam) {
document.getElementById(naam).style.display = "block";
}
function Hide(naam) {
document.getElementById(naam).style.display = "none";
}
// Einde functie's voor user gedeelte
function Hide_img(){
document.getElementById("showimg").innerHTML = '';
}
function Show_img(img,folder,left){
document.getElementById("showimg").innerHTML = '';
}
function Hide_Context(name){
document.getElementById(name).innerHTML = '';
}
function Show_Context(name,id){
document.getElementById(name).innerHTML = '';
}
function Hide_Menu(){
parent.document.getElementById('MenuVeld').innerHTML = '';
}
function Show_Menu(id){
parent.document.getElementById('MenuVeld').innerHTML = '';
}
Inbox