Problem with automatically deselecting "Select All" check box
I have been working on trying to solve this "Select All" check box problem and am not getting anywhere. I have a list of multiple schools, each with its own check box, and a "Select All" check box. My problem is when I check select all, then try to de-select one of the schools, "Select All" is still selected, which is a problem because its part of a script to perform a find. I need the select all check box to unselect itself when not all of the other options are checked. I would appreciate any help in solving this problem.