userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);

function set_rate(rating) {
	document.form1.rate.value=rating;
	document.form1.submit();
}

  function unFrame() {
    if (self != top)
      top.location.href = self.location.href;
  }


function showGallery(page) {
	var wstat;
	var ns4up = (document.layers) ? 1 : 0;
	var ie4up = (document.all) ? 1 : 0;
	var xsize = screen.width;
	var ysize = screen.height;
	var breite=640;
	var hoehe=480;
	var xpos=(xsize-breite)/2;
	var ypos=(ysize-hoehe)/2;
	win=window.open ('/pop_gallery.jsp?image='+page,'scooterbattle_galerie',"scrollbars=no,status=no,toolbar=no,location=no,directories=no,resizable=no,menubar=no,width="+breite+",height="+hoehe+",screenX="+xpos+",screenY="+ypos+",top="+ypos+",left="+xpos); 
}