Index: skins/common/wikibits.js
===================================================================
--- skins/common/wikibits.js	(revision 32923)
+++ skins/common/wikibits.js	(working copy)
@@ -26,8 +26,12 @@
 }
 
 function addOnloadHook(hookFunct) {
-	// Allows add-on scripts to add onload functions
-	onloadFuncts[onloadFuncts.length] = hookFunct;
+    // Allows add-on scripts to add onload functions
+    if(!doneOnloadHook) {
+        onloadFuncts[onloadFuncts.length] = hookFunct;
+    } else {
+        hookFunct();  // for calls after runOnloadHooks
+    }
 }
 
 function hookEvent(hookName, hookFunct) {