Alternatively you can change the file "kind" to that of a text document, such as TextWrangler. After doing that Quicklook will display the file contents.
If you have a lot then use Automator, with only two actions needed!
1 Find Finder Items
Set the starting point to your main folder for Jalbum images
Set Extension contains properties
2 Change File Type and Creator
Set 'file type' to TEXT and 'creator' to !Rch
Run the workflow.
The Action 'Change File Type and Creator' can be downloaded from
http://www.completedigitalphotography.com/?p=365 or directly from here
http://www.completedigitalphotography.com/Features/OtherAutomatorActions/ChangeFileType&Creator.zip
TextWrangler can be downloaded from
http://www.barebones.com/products/textwrangler/download.html
Both are free!