#po_overlay {
  position: fixed;
  top: 0px;
  left: 0px;
  height:100%;
  width:100%;
  background:#000000;
  display:none;
  z-index:200001;
}
#po_wrap{
	position: absolute;
	z-index:200002;
	height:100%;
	width:100%;
	left:0px;
	top:0px;
}
#po_client
{
	xborder:solid 1px gray;
}
#po_client_content
{
	overflow:auto;
}
#po_window_wrap
{
	 background:url(loading.gif) no-repeat center;
}
#po_window .border_t
{
	height:24px;
	background:url(border_t.png) repeat-x bottom;
}
#po_window .border_b{
	height:24px;
	background:url(border_b.png) repeat-x top;
}
#po_window .border_tl
{
	background:url(border_tl.png) no-repeat bottom;
}
#po_window .border_tr{
	background:url(border_tr.png) no-repeat bottom;
}
#po_window .border_bl
{
	background:url(border_bl.png) no-repeat top;
}
#po_window .border_br{
	background:url(border_br.png) no-repeat top;
}

#po_window .border_l{
	width:24px;
	background:url(border_l.png);
}
#po_window .border_r{
	width:24px;
	background:url(border_r.png);
}