//window_uitschuiven 
function expandingWindow(website) {
var heightspeed =2; // vertical scrolling speed (higher = slower)
var widthspeed = 4;  // horizontal scrolling speed (higher = slower)
var leftdist = 15;    // distance to left edge of window
var topdist = 15;     // distance to top edge of window
if (document.all) {
var winwidth = window.screen.availWidth - leftdist;
var winheight = window.screen.availHeight - topdist;
var sizer = window.open("","","left=" + leftdist + ",top=" + topdist + ",width=1,height=1,scrollbars=yes");
for (sizeheight = 1; sizeheight < winheight; sizeheight += heightspeed) {
sizer.resizeTo("1", sizeheight);
}
for (sizewidth = 1; sizewidth < winwidth; sizewidth += widthspeed) {
sizer.resizeTo(sizewidth, sizeheight);
}
sizer.location = website;
}
else
window.location = website;
}