Magento custom URL Rewrite not working
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On my website there is a collection of pdf files for manuals, brochures, MSDS etc.  The links to download these files are scattered across a "downloads" area, informational pages and product page.  We update the brochures on a regular basis so in order to not have to update every single page where the file is linked from I need to know how to create a redirect where the old URL:

h-ttp://easypropondproducts.com/media/pdfs/EcoPondKitsBroch-MPF-109.pdf

will permanently redirect to the new URL

http://easypropondproducts.com/media/pdfs/EcoPondKitsBroch-MPF-512.pdf

I have tried custom URL rewrites and it doesn't seem to work how I have configured it:
Type:            custom
ID Path:         /media/pdfs/EcoPondKitsBroch-MPF-109.pdf
Request Path:    /media/pdfs/EcoPondKitsBroch-MPF-109.pdf
Target Path:     http://easypropondproducts.com/media/pdfs/EcoPondKitsBroch-MPF-512.pdf
Redirect:        Permanent (301)

What am I doing wrong? Is there any way to do this?  Please help, I'm at my wits end!
