#mask {position:absolute;left:0;top:0;z-index:9000;background-color:#000;display:none} 
#boxes .window {position:absolute;left:0;top:0;width:440px;height:200px;display:none;z-index:9999;padding:20px}
#boxes #dialog1 {width:100%;height:100%}
#boxes #dialog2 {width:100%;height:100%}
#boxes #dialog3 {width:100%;height:100%}
#boxes #dialog4 {width:100%;height:100%}