title: How to execute a function AFTER Event.observe(n,"click",respondClick)
body: <p>My function <code>Event.observe(n,"click",respondClick)</code> execute <code>respondClick</code> <strong>ON</strong> click.</p>
  
  <p>But I need to execute <code>respondclick</code> <strong>AFTER</strong> click</p>
  
  <p>I need to get height of my div <strong>AFTER</strong> I clicked. But this function get the height of my div instantaneously.</p>
  
  <p>Is it possible ? </p>
  
  <pre><code>Event.observe(n, 'click', function(e){
    var height = $("hello").getHeight();
    alert(height);
  });
  </code></pre>