title: Change a variable that's name is in another variable
body: <p>I've got a bit of a problem here. I've got the following code declaring two variables:</p>
  
  <pre><code>var anawesomevariable = "hello world";
  var variabletwo = "anawesomevariable";
  </code></pre>
  
  <p>As you can see, the second variable's contents are the same as the name of the first variable. My  problem: I want to change the first variable using the contents of <code>variabletwo</code>. So in other words, I want to say "Hey Javascript, change the contents of the variable whose name is in <code>variabletwo</code>". Is there any way to do this in Javascript?</p>
  
  <p>P.S. I havn't really explained that clearly, but you get my point (I hope)</p>