// Functienaam: wopen(url, name, width, height)
// Beschrijving: Open new window in the middle (vertical / horizontal) of the screen
// Terugkeerwaarde: none
// ***************************************************************************************************************
// Argumentnaam:	Type			Beschrijving 
// ***************************************************************************************************************
// Versie			Datum			Ontwikkelaar
// 1.0				16082010		Coert de Jong
// ***************************************************************************************************************
function wopen(url, name, w, h)
{
  // Fudge factors for window decoration space.
  // In my tests these work well on all platforms & browsers.
  w += 32;
  h += 96;
  wleft = (screen.width - w) / 2;
  wtop = (screen.height - h) / 2;
  // IE5 and other old browsers might allow a window that is
  // partially offscreen or wider than the screen. Fix that.
  // (Newer browsers fix this for us, but let's be thorough.)
  if (wleft < 0) {
    w = screen.width;
    wleft = 0;
  }
  if (wtop < 0) {
    h = screen.height;
    wtop = 0;
  }
  var win = window.open(url,
    name,
    'width=' + w + ', height=' + h + ', ' +
    'left=' + wleft + ', top=' + wtop + ', ' +
    'location=yes, menubar=yes, ' +
    'status=yes, toolbar=yes, scrollbars=yes, resizable=yes');
  // Just in case width and height are ignored
  win.resizeTo(w, h);
  // Just in case left and top are ignored
  win.moveTo(wleft, wtop);
  win.focus();
}

// Functienaam: openMovieWindow(width, height, webaddress)
// Beschrijving: Open new window in the middle (vertical / horizontal) of the screen
// Terugkeerwaarde: none
// ***************************************************************************************************************
// Argumentnaam:	Type			Beschrijving 
// viewImage		object			Window object
// ***************************************************************************************************************
// Versie			Datum			Ontwikkelaar
// 1.0				27072006		Coert de Jong
// ***************************************************************************************************************
function openMovieWindow(w,h,webaddress)
{
	var viewImage = window.open(webaddress,'WelkeFilm','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+w+',height='+h); 
	viewImage.moveTo(screen.availWidth/2-(w/2),screen.availHeight/2-(h/2));
}