title: Launch an application using HTML
body: <p>I know that </p>
  
  <pre><code>&lt;a href = 'ymsgr:sendim?contactID'&gt;Send me a message&lt;/a&gt;
  </code></pre>
  
  <p>will launch Yahoo Messenger.</p>
  
  <p>can I create something like this to launch MSWord or my own application?</p>