..ya i talked with my advisor n he told me that I have to leave within 15 days after school starts.well my school starts on jan 6th so i m leaving on 18th and my school ends on may 5th so i guess i will have to come back on april 5th...i don't want to take any chances so...i guess i will have to njoy my days in nepal .....thank u anyways. dashyianayo....for ur suggestions..