function getPositionFrom(element) {
  var Pos = {top:0,left:0};
  var absoluteAncestor = false;

  while ( element.offsetParent ) {

    Pos.top += element.offsetTop - element.scrollTop;
    Pos.left += element.offsetLeft - element.scrollLeft;

    element = element.offsetParent;

    if ( element.nodeName.toLowerCase() != 'html' ) {
      if ( element.currentStyle ) {
        if (element.currentStyle[ 'position' ] == 'absolute')
          absoluteAncestor = true;
      } else {
        if ( window.getComputedStyle ){
          if ( document.defaultView.getComputedStyle(element,null).getPropertyValue( 'position' ) == 'absolute' ){
            absoluteAncestor = true;
          }
        }
      }
    }
  }

  if ( ! absoluteAncestor ){
    var Body = document.getElementsByTagName( 'BODY' ).item( 0 );
    Pos.top += Body.offsetTop;
    Pos.left += Body.offsetLeft;
  }

  return Pos;
}

function ShowFlash( url, width, height ){
  html = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="' + width + '" height="' + height + '">';
  html += '<PARAM NAME=allowFlashAutoInstall VALUE=true>';
  html += '<param name="allowScriptAccess" value="sameDomain" />';
  html += '<PARAM NAME="loop" VALUE="true">';
  html += '<param name="movie" value="' + url + '" />';
  html += '<PARAM NAME="wmode" VALUE="transparent">';
  html += '<param name="quality" value="high" />';
  html += '<param name="bgcolor" value="#ffffff" />';
  html += '<embed src="' + url + '" wmode="transparent" swLiveConnect="true" loop="true" quality="high" bgcolor="#ffffff" width="' + width + '" height="' + height + '" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
  html += '</object>';
  document.write( html );
}

function SwapKleinImageToGrootImage( NewURL ){
  var AfGroot = document.getElementById( 'AfbeeldingGroot' );
  if ( AfGroot != null ){
    if ( AfGroot.src != NewURL ){
      AfGroot.src = NewURL;
    }
  }
}