Remember, everything you see on someone else's site is copyright material even if you don't see the symbol or any reference to copyright. It's an unwritten law and you can be sued for using their information without prior permission. We do as much "peeking" at source codes as anyone out there does. We even save some we see on our desktop, but all the code we save is for studying only. It's a great way to learn more about what I'm trying to do. Often, I'll send an email thanking the webmaster for the help we received by studying their source code. We usually get a really nice reply for our effort, and I've made a new friend.