Hi Bornfree, thanks for ur suggestion, I had srched all over the engine, but i can't decide and ma yeha aaeko pani dherai bhaeko chhaina, so kaha hami nepali harulai ramro hunchha bhanne kura hami nepali lai nai thaha hunchha ni hoina srch engine bhand badhi, anyway thanks, Birkhe maila, u r really wonderful, u gave me very good suggestion and I hope it will be one of the best sugggestion tha a good fren can give, anyway I will consider it and try for this semester, i will be there upto last of april, thank and thanks very much, take care u guys....