+#cutButton[disabled="true"] {
+ -moz-image-region: rect(231px 50px 252px 25px);
+}
+
+#copyButton {
+ list-style-image: url("chrome://editor/skin/icons/editoricons.png");
+ -moz-image-region: rect(252px 25px 273px 0px);
+}
+
+#copyButton[disabled="true"] {
+ -moz-image-region: rect(252px 50px 273px 25px);
+}
+
+#pasteButton {
+ list-style-image: url("chrome://editor/skin/icons/editoricons.png");
+ -moz-image-region: rect(273px 25px 294px 0px);
+}
+
+#pasteButton[disabled="true"] {
+ -moz-image-region: rect(273px 50px 294px 25px);
+}