div.skyscraper {
  position:fixed;
  _position:absolute;
  top:89px;
  _top:expression( eval( document.body.scrollTop + 89 ) );
  right:0;
  margin:0;
  padding:0;
  width:100%;
}
div.skyscraper_inner {
  position:absolute;
  visibility:visible;
  left:50%;
  margin-left:470px;
  margin-right:0;
}


div.siteskinleft {
  position:fixed;
  top:89px;
  right:0;
  margin:0;
  padding:0;
  width:100%;
}

div.siteskinleft_inner {
  position:absolute;
  visibility:visible;
  right:50%;
  margin-right:470px;
  margin-left:0;
}

div.siteskinright {
  position:fixed;
	z-index:1; /* can be removed afer tests */
  top:89px;
  right:0;
  margin:0;
  padding:0;
  width:100%;
}

div.siteskinright_inner {
  position:absolute;
  visibility:visible;
  left:50%;
  margin-left:470px;
  margin-right:0;
}