basilbn, a please or a thank you might be considered by some as polite.
It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)
thank you every one ....i will check all your advises..thank you very much...Artisi - i apologize for my mistake , i was a bit messed up that time when i was posting this thread..i will keep that in mind ..cheers