Display image using relative url

Hi,

I am trying to insert an image into my pdf report using <fo:external-graphic> 
tag.  I am using Cocoon 2.0.4.  I would like to use relative url.  In other 
words, I would like to not always type in the context.  How do I configure and 
do that?  Currently, I am doing:

src="http://localhost:8080/myReports/images/myImage.gif";

What do I need to do so I only do: src="images/myImage.gif"

Thanks very much for your help.

Narisa

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