+ -moz-image-region: rect(0px, 16px, 16px, 0px);
+}
+
+#toolbox-dock-window:hover {
+ -moz-image-region: rect(0px, 32px, 16px, 16px);
+}
+
+#toolbox-close {
+ list-style-image: url("chrome://global/skin/icons/close.png");
+ -moz-image-region: rect(0px, 16px, 16px, 0px);
+}
+
+#toolbox-close:hover {
+ -moz-image-region: rect(0px, 32px, 16px, 16px);