Hi George,
When i select r1 all the fileds are getting hidden as per our requirement and now when i select r2 the fileds are shown, now when i fill something in the input fields and and go to r1 now again the fields are getting hidden, now again when i come back to r2 the value that i have given in the input fields remain, i want that to be cleared can you please help in this also. 
Thanks,
Satish