Hi there - This is my first post/question. I just bought a 32gb 2G touch, this is my first one, so I have no experience with the 1G. When I'm at work I turn off the wi-fi through the settings menu, and when I get back home I turn it back on. It shows the network name and signal strength on the wi-fi networks page, but no connection on the top bar where the time is. The only way I have found to re-connect to my network is to power down and restart. My question is, is there a way to re-connect without powering down? Thanks for your help.