.overlay_alert {background-color: #85BBEF;filter:alpha(opacity=60);-moz-opacity: 0.6;opacity: 0.6;}.alert_nw {width: 5px;height: 5px;background: transparent url(alert/top_left.gif) no-repeat bottom left;}.alert_n {height: 5px;background: transparent url(alert/top.gif) repeat-x bottom left;}.alert_ne {width: 5px;height: 5px;background: transparent url(alert/top_right.gif) no-repeat bottom left}.alert_e {width: 5px;background: transparent url(alert/right.gif) repeat-y 0 0;}.alert_w {width: 5px;background: transparent url(alert/left.gif) repeat-y 0 0;}.alert_sw {width: 5px;height: 5px;background: transparent url(alert/bottom_left.gif) no-repeat 0 0;}.alert_s {height: 5px;background: transparent url(alert/bottom.gif) repeat-x 0 0;}.alert_se, .alert_sizer {width: 5px;height: 5px;background: transparent url(alert/bottom_right.gif) no-repeat 0 0;}.alert_close {width:0px;height:0px;display:none;}.alert_minimize {width:0px;height:0px;display:none;}.alert_maximize {width:0px;height:0px;display:none;}.alert_title {float:left;height:1px;width:100%;}.alert_content {overflow:visible;color: #000;font-family: Tahoma, Arial, sans-serif;font: 12px arial;background: #FFF;}.alert_window {background: #FFF;padding:20px;margin-left:auto;margin-right:auto;width:400px;}.alert_message {font: 12px arial;width:100%;color:#F00;padding-bottom:10px;}.alert_buttons {text-align:center;width:100%;}.alert_buttons input {width:20%;margin:10px;}.alert_progress {float:left;margin:auto;text-align:center;width:100%;height:16px;background: #FFF url('alert/progress.gif') no-repeat center center}