[Astraport]

http://livedocs.adobe.com/flex/3/htm...modular_7.html
Может здесь что накопаете.

Module 1:
 
<?xml version="1.0"?>
<!-- modules/InterModule1.mxml -->
<mx:Module xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%">
    <mx:Script><![CDATA[    
        // Defines the method that the other module calls.
        public function getNewTitle():String {
            return "New Module Title";
        }    
    ]]></mx:Script>
</mx:Module>
 
Module 2:
 
<?xml version="1.0"?>
<!-- modules/InterModule2.mxml -->
<mx:Module xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%">
    <mx:Script><![CDATA[    
        [Bindable]
        private var title:String;
 
        // Call method of another module.
        private function changeTitle():void {
            title = parentApplication.m1.child.getNewTitle();
        }
 
    ]]></mx:Script>
    <mx:HBox>
        <mx:Label id="l1" text="Title: "/>
        <mx:Label id="myTitle" text="{title}"/>
    </mx:HBox>    
    <mx:Button id="b1" label="Change Title" click="changeTitle()"/>    
</mx:Module>