Modify existing jQuery plugin

We need to make some changes on this jQuery plugin: [login to view URL] The changes that need to be done are: -Add infinite scroll in horizontal scrolling. Check this page: [login to view URL] As you can see, when you try to go left, the slide actually don't go to right direction, it will reaches last slide on right from there (passing under all slide quickly). We want a real infinite loop as we can see in some slideshow. -Add support for scroll left/right from trackpad/mouse. At this moment, if you try to scroll on left or right, the plugin will just go to top or bottom, isn't possible to go left or right with mouse/trackpad. We need this feature, thanks.