Edit style.css on line 103:
#header {
position: relative;
background: url(images/bk_dotted_horiz.png) 0 100% repeat-x;
height: 100px;
margin-top: 10px;
margin-bottom: 13px;
}
and change it to
#header {
position: relative;
height: 100px;
margin-top: 10px;
margin-bottom: 13px;
}
—-
See? Removing the background image is what we are doing.