HELP NEEDED ASAP. I want to grey out columns 1, 2, and 3 if there is no text in the text boxes.

You will need to use a "keyup" trigger to modify the css of the buttons for all the rows.

What is that? Can you give me an example?

That should look something like below:
jQuery('input[type="text"]').keyup(function(){
  //change the color css of the radion button code
      });

  

Thanks for your help!