I'm new to the blogging format here! So, bear with me! I bought an iphone off ebay and unlocked it here so hopefully someone will be able to rescue me from iphone hell. Actually, the problem

...it won't turn on at all. Everything had been working fine until the other day when we plugged it in to charge. The screen went wacko and now will not function at all. Is there a magic reset button hidden somewhere? I've tried the normal home/switch/hold for ten...and nothing. I've tried setting up on itunes. Nothing. It's not registering on itunes at all nor responding to any other charger, usb, etc. Suggestions? I'd hate to have the phone and the $ down the tubes. Ya know?! Thanks