body {margin:0; font-family: Arial,Helvetica,sans-serif; font-size:12px;} 
#dialog {position:absolute; width:425px; padding:10px; z-index:200; background:#3A3A3A}
#dialog-header {display:block; position:relative; width:411px; padding:3px 6px 7px; height:14px; font-size:14px; font-weight:bold}
#dialog-title {float:left}
#dialog-close {float:right; cursor:pointer; margin:3px 3px 0 0; height:11px; width:11px; background:url(/media/images/dialog_close.gif) no-repeat}
#dialog-content {display:block; height:160px; padding:6px; color:#000; font-size:12px}
#dialog-mask {position:absolute; top:0; left:0; min-height:100%; width:100%; background:#000; opacity:.75; filter:alpha(opacity=75); z-index:100}
.error {background:#fff url(/media/images/error_bg.jpg) bottom right no-repeat; border:1px solid #924949; border-top:none}
.errorheader {background:url(/media/images/error_header.gif) repeat-x; color:#6f2c2c; border:1px solid #924949; border-bottom:none}
.warning {background:#fff /*url(/media/images/warning_bg.jpg)*/ bottom right no-repeat; border:1px solid #333333 ; border-top:none}
.warningheader {/*background:url(/media/images/warning_header.gif) repeat-x; */color:#dddddd; border:1px solid #333333 ; border-bottom:none}