quo.js file not work about bower-quojs

[luis-kaufmann-silva]

UPDATE:
using this order:

<script src='bower/quojs/quo.js' type="application/javascript"></script>
<script src='bower/quojs/quo.ajax.js' type="application/javascript"></script>
<script src='bower/quojs/quo.css.js' type="application/javascript"></script>
<script src='bower/quojs/quo.element.js' type="application/javascript"></script>
<script src='bower/quojs/quo.environment.js' type="application/javascript"></script>
<script src='bower/quojs/quo.events.js' type="application/javascript"></script>
<script src='bower/quojs/quo.gestures.js' type="application/javascript"></script>
<script src='bower/quojs/quo.output.js' type="application/javascript"></script>
<script src='bower/quojs/quo.query.js' type="application/javascript"></script>

not work on "swipe", but, has no error. When i try "swipe" on firefox browser, get this error:

TypeError: b.srcElement is undefined

if change the equivalent javascript code (quo.gestures.coffee at line 36):

//from
return ev.stopPropagation() if ev.srcElement.tagName.toLowerCase() in _disabled_tags
//to
return ev.stopPropagation() if (ev.srcElement || ev.target).tagName.toLowerCase() in _disabled_tags

finally works fine on firefox :D

P.S.: sorry for my english, is very bad ;(

[soyjavi]

Implemented code :)