Action Images Not Showing

[scottcrew]

I am having trouble with the action buttons showing. They are being called, they are in the location specified. But they just don't show up. I can click on the area where they are supposed to be and the action occurs: window closes, image advances to the next image, image moves to the previous image... I just cannot see the images. BTW, I'm using Chrome browser.
Can someone help?
This can be seen at:
https://www.wgwoodproducts.com/store/agora.cgi?&p_id=FR-218&xm=on&ppinc=search2

Thanks in advance!

[scottcrew]

Update... I had found that the URL to the icons was incorrect in the css file.... BUT the URL that calls the image in the modal is still a bad URL. Where can I make sure that the URL is the right one???

[scottcrew]

And now the action buttons stopped working. I seem to be going backwards.

[scottcrew]

Okay, not exactly sure why, but it is working once again. I had to move swipebox outside of the shopping cart script's directory structure before it would work. If anyone has any insight on that, I'd like to know why that is.