jQuery variable claiming it's undefined when it has been defined

Question

I\'m trying to have two autofilling textboxes, one for a phone model - input1 and one for firmware - input2 on the same page. When both filled I want a div to be shown with the

Answer 1

It's not defined anywhere that's accessible to the findFirmware() function--it's defined as a var in findPhone(), hence local to that function.

Not sure what is intended by things like li.selectFirmware etc. but those will also break.