#mask {position:absolute; z-index:9000; background-color:#000; display:none; top:0;}

#boxes .window {position:absolute; width:440px; height:200px; display:none; z-index:9999; padding:20px;}

#boxes #dialog1, #boxes #dialog2, #boxes #dialog3, #boxes #dialog4 {width:391px; height:203px; background:#fff;}

.close {display:block; text-align:right;}