.dialog {
 width:100%;
 margin:0px auto;
 color:#000;
}
 
.dialog .hd .c,
.dialog .ft .c {
 font-size:1px; /* ensure minimum height */
 height:13px;
}
 
.dialog .ft .c {
 height:14px;
}
 
.dialog .hd {
 background:transparent url(img/tl.gif) no-repeat 0px 0px;
}
 
.dialog .hd .c {
 background:transparent url(img/tr.gif) no-repeat right 0px;
}
 
.dialog .bd {
 background:transparent url(img/ml.gif) repeat-y 0px 0px;
}
 
.dialog .bd .c {
 background:transparent url(img/mr.gif) repeat-y right 0px;
}
 
.dialog .bd .c .s {
 margin:0px 1px 0px 1px;
 background:#FFF url(img/ms.gif) repeat-x 0px 0px;
}
 
.dialog .ft {
 background:transparent url(img/bl.gif) no-repeat 0px 0px;
}
 
.dialog .ft .c {
 background:transparent url(img/br.gif) no-repeat right 0px;
}