Hi
I am really keen to implement mouse wheel scrolling to change the image within the lightbox in galleria. I talked to someone on the galleria forum, and he suggested implementing the jQuery Mousewheel Plugin at http://brandonaaron.net/code/mousewheel/docs. He said the following:

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You need to include mouse wheel plugin to your page and than you can extend Galleria:

Galleria.ready(function () {
var gallery = this,
timeout = null;
$(document).on('mousewheel', '.galleria-lightbox-box', function (event, delta) {
event.preventDefault();
if (!timeout) {
if (delta > 0) {
gallery._lightbox.showNext();
} else {
gallery._lightbox.showPrev();
}
timeout = setTimeout(function () {
timeout = null;
}, 700);
}
});
});
example:
http://jsfiddle.net/73zTP/
(click on image there to enter lightbox)

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The problem is that I don't understand how to implement this feature within Drupal. Firstly how do I activate this JavaScript mouse wheel plug-in on the specific page I require it, and secondly where does this code need to go?

I'd really appreciate any help anyone give me, as you can tell I'm rathera newbie, but I'm keen to learn, and desperate for this feature,
Regards,
James