I don't understand why people bother coming in to these threads where someone is asking for help and telling them to "google it" or otherwise find the answer on their own.
If done well (and in this case it wasn't) it is a viable method of teaching someone who may not know any better. It's like the "teach a man to fish" quote, right? [Don't know the "teach a man to fish" quote? YOu can go to www.google.com and paste in the quoted text and get some background.

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