displaying a picture from a folder using a product name as a variable in actionscript
===

Hi I have a popup that displays a product details and I would like to display a picture from a folder which is named same as the product - so for example:

    ...
    imageName  = "pca" + this._product.productID;
    ...

My question is how can I display an image using imageName + .jpeg

Doing this works but I need to be able to substitute the image name by a variable - dynamically:

    	<mx:Image name="testImg" width="100%" height="100%" source="file:///C|/MultimediaSync/pictures/pca98694E000.jpg">
		</mx:Image>
  What I want to do instead is something like this but it doesn't work:
     
    <mx:Image name="testImg" width="100%" height="100%" source="file:///C|/MultimediaSync/pictures/&imageName">
		</mx:Image>
  
I am stuck on the syntaxt do this here...might be a simple one but I am a novice to as3/Flex