Good app for advanced WiFi settings/rules?

[ejdme]

I'm looking for something that will let me customize WiFi settings on a per-SSID basis. Specifically, I need to be able to have my phone automatically use a static IP and DNS when I'm connected to my home network, but just use DHCP when I connect to anything else. Right now I have to go into settings and check/uncheck the "Use static IP" box every time, which is annoying.. Any suggestions?