in the css/common.css file, change the width of the outer wrapper:
#outerWrapper {
background-image: url("../Images/outerWrapper_bg.png");
background-repeat: repeat-y;
margin: 0px auto 0px auto;
text-align: left;
width: 1001px;
padding: 0px 9px;
}
to:
#outerWrapper {
background-image: url("../Images/outerWrapper_bg.png");
background-repeat: repeat-y;
margin: 0px auto 0px auto;
text-align: left;
width: 1022px;
padding: 0px 9px;
}