function toggleLayer(whichLayer) {
      var elem, vis;
      if(document.getElementById) // this is the way the standards work
        elem = document.getElementById(whichLayer);
      else if(document.all) // this is the way old msie versions work
        elem = document.all[whichLayer];
      else if(document.layers) // this is the way nn4 works
        elem = document.layers[whichLayer];
        vis = elem.style;
      // if the style.display value is blank we try to figure it out here
      if(vis.display=='' && elem.offsetWidth!=undefined && elem.offsetHeight!=undefined)
        vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
        vis.display = (vis.display=='' || vis.display=='block')?'none':'block';
}

function close() {
  document.getElementById("privacy").style.display = "none";
}