remove global variable
<p>I use <a href="http://www.limejs.com" rel="nofollow">limejs</a> and I declare a function like:</p>

<pre><code>function up(){
   var pos = global.getPosition();
   pos.x += 2;
   global.setPosition(pos);
}
</code></pre>

<p>and call it using</p>

<pre><code>lime.scheduleManager.schedule(up,global);
</code></pre>

<p>How do I get rid of the global variable? </p>
