function emailvalidation(entered,alertbox) {
with (entered) {
apos=value.indexOf("@");
dotpos=value.lastIndexOf(".");
lastpos=value.length-1;
if (apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2) {
if (alertbox) {alert('Het ingevoerde email adres is ongeldig.');}
return false;
} else {
return true;
}
}
}
var remember = new Array();
var remember2 = new Array();
var checkIt = 0;
var DHTML;
function show(id,lvl,obj)
{
DHTML = (document.getElementById || document.all || document.layers);
if (!DHTML) return;
//checkUserInput();
if (checkIt) clearTimeout(checkIt);
if (remember[lvl] && remember[lvl] == id) return;
if (remember[lvl])
{
closeAll(lvl);
}
if (id)
{
var x = getObj(id);
x.visibility = 'visible';
}
remember[lvl] = id;
if (obj.parentNode) y = obj.parentNode;
else if (obj.parentElement) y = obj.parentElement;
else return;
if (obj.tagName == 'A')
{
if (y.className) return;
y.className = 'over';
}
if (remember2[lvl]) remember2[lvl].className = '';
if (obj.tagName == 'A') remember2[lvl] = y;
}
function closeAll(lvl)
{
for (i=remember.length - 1;i>=lvl;i--)
{
if (remember[i]) //IE4 Mac
{
var x = getObj(remember[i]);
x.visibility = 'hidden';
}
remember[i] = null;
if (remember2[i])
{
remember2[i].className = '';
remember2[i] = null;
}
}
}
function checkUserInput(){
//if (checkIt) clearTimeout(checkIt);
//checkIt = setTimeout('closeAll(1)',2000);
}
function halt(){
checkIt = setTimeout('closeAll(1)',300);
}
function getObj(id){
if (document.getElementById){return document.getElementById(id).style;}
else if (document.all){return document.all[id].style;}
else if (document.layers){return document.layers[id];}
else return false;}
//=====================================================================
PositionX = 100;
PositionY = 100;
defaultWidth = 500;
defaultHeight = 500;
var AutoClose = true;
// ================================
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('Loading...');writeln('');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');writeln('if (isNN){');
writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('');
if (!AutoClose) writeln('')
else writeln('');
writeln('
');
close();
}
}