title: Validation date input - min and max value
body: <p>I have one little problem with HTML5.</p>
  
  <pre><code>&lt;input type="date" id="birthday" /&gt;
  </code></pre>
  
  <p>I want check this field in JavaScript.</p>
  
  <p>Min. value - 01-01-1990.</p>
  
  <p>I have no idea how to parse the date object and check that is correct.</p>
  
  <p>Attribute min and max in HTML5 is not working. I must write validation in JavaScript.</p>