Index: lams_common/src/flash/org/lamsfoundation/lams/common/ui/Grid.as
===================================================================
diff -u -r5f04880cdb6dca9f844185991611e09106ccddb9 -r64ea366f1e5bb11328d3393d87c8bcce3cdab2a0
--- lams_common/src/flash/org/lamsfoundation/lams/common/ui/Grid.as	(.../Grid.as)	(revision 5f04880cdb6dca9f844185991611e09106ccddb9)
+++ lams_common/src/flash/org/lamsfoundation/lams/common/ui/Grid.as	(.../Grid.as)	(revision 64ea366f1e5bb11328d3393d87c8bcce3cdab2a0)
@@ -76,6 +76,10 @@
 		if(target_mc.grid != null){
 			target_mc.grid.removeMovieClip();
 		}
+        //If the grid already exists remove it
+        if(target_mc.grid) {
+            target_mc.grid.removeMovieClip();
+        }
   		//Create the clip
 		var _mc:MovieClip = target_mc.createEmptyMovieClip('grid',target_mc.getNextHighestDepth());