title: Anonymous function vs normal function
body: <p>Just out of interest, are there any speed/functionality differences between</p>
  
  <pre><code>function foo(bar) {
      alert("foo" + bar);
  }
  </code></pre>
  
  <p>and</p>
  
  <pre><code>var foo = function(bar) {
      alert("foo" + bar);
  };
  </code></pre>