I've been looking for a custom scroll bar solution for a bit and having trouble
finding one that does both horizontal and vertical scrolling. I think jScrollPane is
a good candidate for this feature.

hi,

can't wait to see horizontal scrolling with jscrollpane !

Thanks.

yes, eagerly awaiting for horizontal scrolling with jscrollpane! ready to volunteer 
for testing if needed. 

http://plugins.jquery.com/project/jscrollhorizontalpane

there is this one.   yet to test it out.

when is the official horizontal scrollign with jscrollpane planning on being released?

I think that one is pretty old and clashes with some other plugins but it may work
for you.

Official horizontal support is still on the roadmap but I work on this in my (very)
limited spare time so I'm not sure when. If it's important to you donations to the
project help with my prioritisation...

So, how much donation do you need? :)

Well first off, this plugin performs excellently. Major props! 

But, that being said, the instances when I need a vertical scroll bar are not as common as when I could use a 
horizontal one. Pages scroll vertically be default, but horizontal scrolling could often come in much more 
handy: Such as the redesigned iTunes Store, or apple.com/mac, or perhaps for a wide panoramic photo that 
you want to display at full height in a fixed width site.

I'd be more apt to donate to development of the plugin if this were a higher priority. As is, I haven't really 
needed a vertical scroll bar.

In recent designs, horizontal scrolling strart to become a real trend.

In two of my websites, we needed solution to style an horizontal scrollbar and we
compatibilities issues using the old jscrollhorizontalpane.

I would donate up to 100$ to help this function to be developped.