var maxWidth = 400;
function scaleImage(im) {
if (typeof im.naturalWidth == 'undefined'){
orim = new Image();
orim.src = im.src;
im.naturalWidth = orim.width;
im.naturalHeight = orim.height;
}
if (im.naturalWidth > maxWidth) {
im.width = maxWidth;
var factor = maxWidth/im.naturalWidth;
im.height = Math.round(im.naturalHeight*factor);
im.style.maxWidth = im.naturalWidth + 'px';
im.className = 'resized';
im.title = 'Klik om de hele afbeelding te zien';
im.onclick = unscaleImage;
}
if (im.naturalWidth < maxWidth) {
im.width = im.naturalWidth;
im.className = 'small';
}
}
function unscaleImage() {
if (this.width == maxWidth) {
height = this.naturalHeight + 30;
width = this.naturalWidth + 20;
if(width > 800) width = 600;
if(height > 450) height = 450;
properties = "width=" + width + ",height=" + height + ",scrollbars=yes,resizable=yes,personalbar=no,status=no";
htmltxt = "Afbeelding";
htmltxt = htmltxt + "![](" + this.src + " "Klik om venster te sluiten")
";
htmltxt = htmltxt + "";
popupImage =window.open('', 'Afbeelding', properties);
popupImage.document.open();
popupImage.document.write(htmltxt);
popupImage.document.close();
} else {
this.width = maxWidth;
this.style.borderWidth = '2px';
this.title = 'Click for original size';
}
}