div.popup { border: solid 1px Gray; position:absolute; top: 200px ; left: 200px; z-index: 1000; background: #fff; }
div.popup div.popupHeader {padding: 2px; background: gray; color: #fff; }
div.popup div.popupBody { padding: 10px;}
div.popup div.popupFooter { border-top: dotted 1px silver; margin-top: 10px; padding-top: 10px; text-align: right; }

div.popupCover { position: absolute; left: 0px; top: 0px; z-index: 999; background-color: #fff;  filter: alpha(opacity=0); opacity: 0.6; -moz-opacity: 0.6;  }