any site no matter what it is is going to have a scroll bar when viewing some images if they are bigger than the allowed size.
However my site has no width restriction so not sure what you mean I get no scroll bars so one can not comment on what you mean.
There are examples on our site under customer galleries you can take a look. You also have a choice between Pro and vbGallery. vbGallery may better fit your style choice when integrated with vb4.