Hey guys, recently I dropped my 3GS and cracked the glass. It is a very faint crack, but a crack none the less. It was working fine for a few hours, but then the touchscreen stopped responding. The buttons work, and I tried a restore..still nothing. I plan to fix it myself.. I have some light experience in replacing the glass, but I'm unsure of what I need to replace if the screen is unresponsive. Do I need the glass, or the glass and the lcd screen? Thanks for the help 