title: how to validate the facebook and twitter plugins with html 4.01 strict doctype
body: <p>i use the facebook and twitter plugins in my html 4.01 strict doctype,which give me the following error.</p>
  
  <pre><code>Error Line 166, Column 23: there is no attribute "HREF"
  Line 166, Column 107: there is no attribute "SHOW_FACES"
  </code></pre>
  
  <p>please help me how i removed these validation error's from my html page.
  i use the following doctype and code</p>
  
  <pre><code>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"&gt;
  </code></pre>
  
  <p>facebook code</p>
  
  <pre><code> &lt;fb:like-box href="http://www.facebook.com/pages/mysite/45662125588" width="692" show_faces="true" stream="true" header="true"&gt;&lt;/fb:like-box&gt;
  </code></pre>
  
  <p>please help me if you have any suggestion</p>