I know it's an older post...
 or is it this you are looking for?
http://www.bhphotovideo.com/c/product/387850-REG/Rode_VXLR_VXLR_Mini_Jack_to_XLR.html
I bought one to connect my mics 1/8" mini jack to XLR input on the camera...works really well.
On my JVC DV5000U I bolted on a 1/4" phono/XLR adapter to use some of my favorite old mics. For a 1/8", get the adapter for 1/8" to 1/4" phono.
Here is a shot of the adapters:
http://i197.photobucket.com/albums/aa5/KBVP/JVCadapterillustrationwww.jpg

Check with RadioShack. They have a huge variety of all kinds of adapters.