- -moz-image-region: rect(24px, 24px, 48px, 0);
-}
-
-#category-search > .category-icon {
- -moz-image-region: rect(0, 192px, 24px, 168px);
-}
-
-#category-search:hover > .category-icon,
-#category-search[selected] > .category-icon {
- -moz-image-region: rect(24px, 192px, 48px, 168px);
-}
-
-#category-content > .category-icon {
- -moz-image-region: rect(0, 48px, 24px, 24px)
-}
-
-#category-content:hover > .category-icon,
-#category-content[selected] > .category-icon {
- -moz-image-region: rect(24px, 48px, 48px, 24px);