I have a protected function defined in a script block of a component defined in mxml like so:

```
<s:VGroup xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx" creationComplete="onCreationComplete()">
    <fx:Script>
    <![CDATA[
    protected function onCreationComplete():void {

    }
    ...

```

Is it possible to override the function in an instance of the component like so:

```
<gen:CreateObjectFormSubmit id="formSubmit">
     <fx:Script>
     <![CDATA[
          override protected function onCreationComplete():void {
              form=form1;
          }
     ]]>
     </fx:Script>

```