Index: modules/overlay/overlay-parent.js
===================================================================
RCS file: /cvs/drupal/drupal/modules/overlay/overlay-parent.js,v
retrieving revision 1.8
diff -u -r1.8 overlay-parent.js
--- modules/overlay/overlay-parent.js	23 Dec 2009 21:33:52 -0000	1.8
+++ modules/overlay/overlay-parent.js	24 Dec 2009 00:59:01 -0000
@@ -544,6 +544,11 @@
     clearTimeout(self.resizeTimeoutID);
     self.resizeTimeoutID = setTimeout(delayedResize, 150);
   }
+  
+  // Scroll to anchor in overlay. This needs to be done after delayedResize().
+  if (iframeWindow.document.location.hash) {
+    window.scrollTo(0, self.$iframeWindow(iframeWindow.document.location.hash).position().top);
+  }
 };
 
 /**