Is there any other available in javascript, Other than $ (dollar) to use as shorthand
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1661197/valid-characters-for-javascript-variable-names">Valid Characters for JavaScript Variable Names</a>  </p>
</blockquote>



<p>I realize that a lot of js frameworks use $ as the short-hand like in jQuery. Is there any other symbol available in javascript, so that I can assign:</p>

<pre><code>$ = function(){console.log('working')}
</code></pre>
