.pa_ui_show{display:block;} /* UI控件显示隐藏 */
.pa_ui_hidden{display:none !important;}
.pa_ui_hidden_accessible{position: absolute; left: -99999999px; }

#pa_ui_log{position:absolute;top:0;right:0;width:300px;}
.pa_ui_log_content{width:100%;height:320px}
.pa_ui_log_content textarea{width:295px;height:310px}
.pa_ui_log_button{height:24px;text-align:right;}
.pa_ui_log_button button{margin:2px;border:#000 solid 1px;}

/*覆盖层样式，一般用户显示消息*/
.pa_ui_cover_box{position:absolute;}
.pa_ui_cover{background-color:#ddd;}
.pa_ui_cover_content{}

.ui-state-disabled { opacity: .75; filter:Alpha(Opacity=35); background-image: none; }