Need Help with my first action script

I have this Flex application that I want to hold these images that are links to other pages.

So you click an image and it will take you to another page.

Heres the catch, The Flex application file is loaded through an iframe on my index page.

So when a user clicks the image on the flex app I just want the iframe to change to the new page in the same iframe.

this is what I have so far but I think I may be way off,

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" backgroundColor="#FFFFFF" alpha="1.0" themeColor="#ffffff" width="902" backgroundImage="Background2dark.jpg" borderThickness="0" borderStyle="none">
<mx:Script>
 	<![CDATA[
 	
 	import flash.events.MouseEvent;

    public function createListener():void {
        buildpics.addEventListener(MouseEvent.CLICK, getURL);
    }
   
   getURL(buildPics, "content");

    ]]>
 </mx:Script>
	<mx:Image x="267" y="126" width="197" height="148" source="/instruments_link.jpg"/>
	<mx:Image x="415" y="49" source="/aboutus_link.jpg" width="300" height="92"/>
	<mx:Image x="191" y="289" source="/links_link.jpg" width="86" height="158"/>
	<mx:Image x="19" y="90" source="/neck_links.jpg" width="97" height="122"/>
	<mx:Image x="124" y="10" source="/contactus_link.jpg" width="202" height="137"/>
	<mx:Image x="150" y="166" source="/wood_links.jpg" width="68" height="197"/>
	<mx:Image x="506" y="149" source="/repairs_links.jpg" width="224" height="298"/>
	<mx:Image x="285" y="282" source="/buildpic_link.jpg" width="213" height="108"/>
	
/*This link button sits on top of the image at the same x y location, Giving the apearance that the image is clickable.
<mx:LinkButton x="285" y="282" id="buildPic" label="LinkButton" width="213" height="108" overSkin="@Embed('images/indexlinks/buildpic_link.jpg')"/>
	
</mx:Application>

Code (markup):

I need to build a button for every image still but if you help me get one working I think I can get the rest.

Any help or guidance is greatly appreciated!