title: Input type for HTML form for integer
body: <p>The code below is from an HTML form.  If the input is supposed to be an integer, do I need to change the "type'?</p>
  
  <pre><code>&lt;div class="friend2title"&gt;
      &lt;label for="url"&gt;Add points:&lt;/label&gt;
  &lt;/div&gt; 
  &lt;div class="friend2field"&gt;
      &lt;input name="state" type="text" id="state" maxlength="150"&gt;
  &lt;/div&gt;
  </code></pre>