.ui-helper-zfix { filter:Alpha(Opacity=0); }
.ui-priority-secondary, .ui-widget-content .ui-priority-secondary, .ui-widget-header .ui-priority-secondary { filter:Alpha(Opacity=70); }
.ui-state-disabled, .ui-widget-content .ui-state-disabled, .ui-widget-header .ui-state-disabled { filter:Alpha(Opacity=35); }
.ui-widget-overlay { filter:Alpha(Opacity=50); }
.ui-widget-shadow { filter:Alpha(Opacity=50); }