Hi Peter,
Looking good.
In your stylesheets/main.css file, add padding-left to the menubar class:
.menubar {
background-image:url(../images/header_bottom.jpg);
background-repeat:no-repeat;
display:inline-block;
width:672px;
padding-left: 228px;
}
You may need to play with the padding width a little. Still looking at the IE6 bit.
Edit: Oops, - and reduce the width to 672px!