title: Change the mouse pointer using JavaScript
body: <p>I wanted to use a script to change the mouse pointer on my website using JavaScript.
  It's better done by CSS but my requirement is of a script that can be distributed to many people to embed in the head section of their websites.
  Through CSS, this can be manipulated by</p>
  <pre><code>html
  {
      cursor: *cursorurl*
  }
  </code></pre>
  <p>How to do the same in JavaScript?</p>