Tax on salary earned outside india on which tax alrady paid

Mkumar (TA) (50 Points)

09 January 2013  
Hi All,
I was staying outside India for the last 8 month(1 Apr 2012 to 30 Nov 2012) and i was transferring money from there to my account (in India) using my friend account (in Denmark). First i transfer from my account(In Denmark) to friends account (In Denmark) then my friend transfer it through his account (In Denmark) to my account (in India).
 
Kindly let me know do i need to get any sort of receipt, statement or affidavit from my friend for Income tax proof ?
 
I have one more query, Once he has transffered to his own account (in India) then from his account (in India)  into my account (In India). Do i need to take any sort document?
 
Thanks and regards
Manoj Kumar