chrisskennedy, welcome to RetouchPRO

Poke around, ask questions, have fun!
The following links may help you post a larger picture next time:
~Click for Info on how to size and attach images to your posts~ ~How to attach Files/Images to your Posts or Threads here~ After you post your less than 100K version, you could link to a site that is hosting a larger version.(like imagevenue.com or pixentral.com or photobucket.com)
Now for your how to..:
Turn photo upside down
New layer.... color of shadow like thingy..
New layer... color of other shadow like thingy..
select subject
Hold Alt key make mask on one of the new layers
ctrl key select newly created mask
select other new layer
Hold Alt key make mask on this new layers
top menu.. Select>Transform selection
Move it where you want it and using Black.. erase what is in the way and white to put back layer color (in other words use black and white to make corrections)
Repeat for other layer