I need to do the following:

I have an array of words and a script that picks one word from an array of words at random and mixes up the letters. Then the user would have to guess the word by clicking on the letters of the mixed up word in the right order. How do I make the letters clickable, so that the user could click on any letter of the mixed up word and this letter would then be added to a solution string and removed from the mixed word string?