Detect the horizontal mousewheel
<p>I would like to make a differenciation between three cases : </p>

<pre><code>e.preventDefault();
if(Mousewheel.direction = Left)
    base.goForward();
else if(Mousewheel.direction = Right)
    base.goBack();
else{   
    //Doing normal slide                            
</code></pre>

<p>But I can't find anything indicating if the mousewheel is horizontal or vertical, the only returns of the plugin Mousewheel, being delta and event. </p>

<p>If someone knows how i could make a differenciation between horizontal and vertical wheeling, thanks for sharing your tips.</p>
