I don't understand newbie preposition here! If you are referring me as new BIE than, I am happy to be it or even born bie if you like it! But the thing is we are all here making an effort to achieve a certain collective goal i guess. Someone posted logic, when I read it, I simply posted that Script that I developed probably 8 months ago, way before joining this forum! Well that didn't make me newbie there did it? Anyway, I shared my script, its simplest possible reasoning and logic behind,, the reason I said why digaran suggested formula won't work, the reason I commented on it because i tested it and tested it really hard not just spinning around! So basically I wanted to save someone's time pursuing something like that which has already proven to be waste of time, so that one can focus on other fresh ideas instead of wasting time on old ones!!! BTW how long one remains here a newBIE?