Change value from link

[Nathaniel]

Use Custom Javascript with Jquery for that. I Think something like the script below will do the magic for you.

$(function() {
  $(".usermode").find(".link").on('click touchstart', function() {
      --do something
  });
});

This sounds like what I am after, as I too have a request, but I have no idea how Jquerys work or how to implement them.
a bit more explanation around this by anyone would be greatly appreciated