Horizontal Scroll Bar Shows But Is Unnecessary

Hello,
So I am working at a company that utilizes a Zen Cart store... I did not set it up.

All of our pages show a horizontal scroll bar, even on my ridiculously high resolution monitor:

http://www.continentalbeadsuppliers.com

Can anyone give me any clues as to how to remedy this??

Any information is GREATLY appreciated!!! :)

<3
Ada Lovelace

That I believe is a browser thing

But try changing your mainwrapper width to say 99%

#mainWrapper {
	background-color: #ffffff;
	text-align: left;
	width: 100%;
	vertical-align: top;
	border: 1px solid #9a9a9a;
	}

YESSS this fixed it!!! The 1 px border added onto a 100% width div caused there to ALWAYS be a bloody scrollbar! Now it is gone!!!

THANK YOU!!! :)

p.s.
Setting the width to 99% and leaving the border still left the scrollbar... but leaving the width at 100% and removing the border made it go away. :) YAY!!!

And at 100% width you can't really see a border anyway, so no real loss to the design...