     private function internalRefresh(dispatch:Boolean):Boolean
     {
         var obj:Object;
-        var coll:ICollectionView
+        var coll:ICollectionView;
         var needUpdate:Boolean = false;
         
         // apply filter function to all the collections including the child collections

                for (i = 0; i < n; i++)
                {
                    node = ce.items[i].oldValue;
                    while (convertedEvent.items[j] != node)
                        j++;
                    convertedEvent.items.splice(j, 1);
                }
                if (convertedEvent.items.length)
                {

                    changingNode = ce.items[i].oldValue;
                    if (changingNode is XML)
                        stopTrackUpdates(changingNode);

                    var replacedNodePosition:int = convertedEvent.items.indexOf(changingNode);
                    if(replacedNodePosition != -1)
                        convertedEvent.items.splice(replacedNodePosition, 1);
                }
                if (convertedEvent.items.length)
                {
