title: Trying to unbind events on iPad2 with javascript
body: <p>Bit of background, we are creating an html5 'app' for the iPad, which has everything contained in a single page, and all the content is dynamic.</p>
  
  <p>I  have a dynamically generated anchor, which then has a click event bound to it as so:</p>
  
  <pre><code> $j(toElement).find(".moveSlideUp").bind('click', addSlideToPresentation_click);
  </code></pre>
  
  <p>This all works fine, however the problem is that once we navigate away from that page/section, and navigate back to it, the event handler is bound a second time, and thus fires twice (or 3 or 4 times etc...).</p>
  
  <p>I have tried calling unbind before binding, but this makes no difference - any ideas?</p>