Suppose I have the following code:

<div id="outerrt">
  <div id="rt" style="width: 200px; height: 200px; border: 1px solid black;">
    <span id="rt2">content</span>
  </div>
</div>

And I use the following:

$("#outerrt *").live("click", function () {
  alert($(this).attr('id'));
});

What it would give me when I click on the content text is three alert windows, in the following order:

rt2

rt

outerrt

What I actually want it to give me is only one id: rt2. How do I accomplish that?