Sort a 2D array by the second value
<p>I have an array and I want to sort by the number field not the name.</p>

<pre><code>var showIt = [
  ["nuCycleDate",19561100],
  ["ndCycleDate",19460700],
  ["neCycleDate",0],
  ["nlCycleDate",0]
];
</code></pre>

<p>Thanks</p>
