Enabling inactive fields by clicking on field

Question

Is it possible to have a group of inactive fields where if one of the fields is clicked some of the fields become mandatory and some segments of code are run? Say for example yo

Answer 1

This method you are looking is called 'chained-select' method.

jQuery framework is used for example below:

    
    Government
    

    
    Parent
    

    Name of Child
    
    

    Other
    



    
    

Working example on JSFiddle: http://jsfiddle.net/farondomenic/fg7p8/1/