Theme by herestoth3past a.thumbopacity img { filter:alpha(opacity=50); -moz-opacity: 0.5; opacity: 0.5; -khtml-opacity: 0.5; } a.thumbopacity:hover img { filter:alpha(opacity=100); -moz-opacity: 1.0; opacity: 1.0; -khtml-opacity: 1.0; }