I suggest ditching all those negative values. Negative values are quirky in many browsers. And, really, your layout can be easily achieved without them.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Kilkenny Hotels, Golf and Luxury Hotel in Kilkenny, Ireland, book a hotel or golf in Kilkenny - Kilkenny accommodation - Welcome to Mount Juliet Kilkenny</title>
<link href="newhp.css" rel="stylesheet" type="text/css" />
<style type="text/css">
body {
padding:0px;
text-align:center;
margin-top: 10px;
margin-right: 0px;
margin-bottom: 50px;
margin-left: 0px;
background-image : url(http://www.mountjuliet.ie/img/homepage07/wall_paper.gif);
background-repeat : repeat;
font-size:10px
}
#wrapper{
width:816px;
text-align:left;
margin-top: 20px;
margin-right: auto;
margin-left: auto;
background: url(frame-sides.gif) repeat-y center top;}
}
#golf {display: block; width: 100%; background: url(file.gif) no-repeat 148px 0;}
#golfnav {padding: 8px;
text-align: left;
background: url(http://www.mountjuliet.ie/img/homepage07/golf_cell_background.jpg);
width: 148px;}
#hotel {display: block; width: 100%; background: url(file.gif) no-repeat 148px 0;}
#hotelnav {padding: 8px; background: url(http://www.mountjuliet.ie/img/homepage07/hotel_cell_bg.jpg);
width: 148px;}
.newhp {
}
#bottomnav {
width: 818px;
text-align: center;
}
a:link {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 110%;
color: #FFFFFF;
text-decoration: none;
}
a:visited{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 110%;
color: #FFFFFF;
text-decoration: none;
}
#middle {
}
#base {
}
ul, li {list-style-type: none; padding: 0; margin: 0;}
a:hover{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 110%;
color: #FFFFFF;
text-decoration: underline;
}
a:active{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 110%;
color: #FFFFFF;
text-decoration: underline;
}
.divider {
height: 21px;
width: 2px;
padding-right: 7px;
padding-left: 7px;
padding-bottom: 8px;
}
#bottomnavbuttons {
text-align: center;
}
#bottomnavbuttons li {display: inline;}
#logo {
border: 4px solid #CBCB9D;
margin-right: 8px;
margin-left: 8px;}
#logos {
text-align: center;
}
#footer_text {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 11px;
color: #CCCCCC;}
</style>
</head>
<body>
<div id="wrapper" >
<div id="golf">
<div id="golfnav">
<ul>
<li><a href="golf/index.html">Golf Course</a></li>
<li><a href="http://www.mountjuliet.ie/golf/membership.html">Membership</a></li>
<li><a href="http://www.mountjuliet.ie/golf/putting.html">18 Hole Putting</a></li>
<li><a href="http://www.mountjuliet.ie/golf/practice.html">Practice Facilities</a></li>
<li><a href="http://www.mountjuliet.ie/golf/tuition.html">Tuition</a></li>
<li><a href="http://www.mountjuliet.ie/estate/honour.html">Roll of Honour</a></li>
<li><a href="http://www.mountjuliet.ie/golf/results.php">Competition Results</a></li>
<li><a href="http://www.mountjuliet.ie/misc/weather.html">Local Weather</a></li>
<li><a href="http://www.mountjuliet.ie/members/">Member Login</a><span class="style1">/</span><a href="http://www.mountjuliet.ie/register/">Register</a></li>
<li><a href="http://www.mountjuliet.ie/golf/fathersdayspecials.html">>>Golf Specials</a></li>
<li><a href="http://www.mountjuliet.ie/teetime/index.html">>>Book a Tee Time</a></li>
<li><a href="http://www.mountjuliet.ie/golf/rates.html">>>Green Fees</a></li>
<li><a href="https://gifts.skchase.com/mountjuliet.htm">>>Buy a Gift Voucher</a></li>
</ul>
</div>
</div>
<div id="hotel">
<div id="hotelnav">
<ul>
<li><a href="/estate/index.html">Mount Juliet Estate</a></li>
<li><a href="http://www.mountjuliet.ie/estate/history.html">Estate History</a></li>
<li><a href="/accommodation/index.html">Accommodation</a></li>
<li><a href="/dining/index.html">Dining</a></li>
<li><a href="/spa/index.html">The Spa</a></li>
<li><a href="/dining/private_dining.html">Meetings & Weddings</a></li>
<li><a href="activities/index.html">Estate Activities</a></li>
<li><a href="about/contact.html">Contact Us</a></li>
<li><a href="about/map.html">How to Find Us</a></li>
<li><a href="http://www.mountjuliet.ie/accommodation/specials.html">>>Hotel Specials</a></li>
<li><a href="http://conradhotels1.hilton.com/doxch.do?dst=http://CH/en/ch/res/choose_dates.jhtml?ctyhocn=DUBMJCI">>>Book a Room</a></li>
<li><a href="https://gifts.skchase.com/mountjuliet.htm">>>Buy a Gift Voucher</a></li>
</ul>
</div>
</div>
<div id="bottomnavbuttons">
<ul>
<li><a href="golf/fathersdayspecials.html"><img src="http://www.mountjuliet.ie/img/homepage07/button_fathers_day.gif" alt="Fathers' Day" border="0" /></a></li>
<li><a href="http://www.mountjuliet.ie/golf/fathersdayspecials.html"><img src="http://www.mountjuliet.ie/img/homepage07/button_golf_specials.gif" alt="Golf Specials" width="95" height="32" border="0" /></a></li>
<li><a href="http://www.mountjuliet.ie/teetime/index.html"><img src="http://www.mountjuliet.ie/img/homepage07/button_book_teetime.gif" alt="Book a Tee Time" width="113" height="32" border="0" /></a></li>
<li><a href="http://www.mountjuliet.ie/golf/rates.html"><img src="http://www.mountjuliet.ie/img/homepage07/button_green_fees.gif" alt="Green Fees" width="76" height="32" border="0" /></a></li>
<li><a href="http://www.mountjuliet.ie/accommodation/specials.html"><img src="http://www.mountjuliet.ie/img/homepage07/button_hotel_specials.gif" alt="Hotel Specials" width="104" height="32" border="0" /></a></li>
<li><a href="http://conradhotels1.hilton.com/doxch.do?dst=http://CH/en/ch/res/choose_dates.jhtml?ctyhocn=DUBMJCI"><img src="http://www.mountjuliet.ie/img/homepage07/button_book_room.gif" alt="Book a Room" width="96" height="32" border="0" /></a></li>
<li><a href="https://gifts.skchase.com/mountjuliet.htm"><img src="http://www.mountjuliet.ie/img/homepage07/button_gift_vouchers.gif" alt="Gift Vouchers" width="105" height="32" border="0" /></a></li>
</ul>
</div>
<div id="logos">
<p><img src="http://www.mountjuliet.ie/img/homepage07/logo_conrad.jpg" alt="Mount Juliet Conrad logo" width="107" height="77" class="logo" id="logo" /> <img src="http://www.mountjuliet.ie/img/homepage07/logo_hoty.jpg" alt="Georgina Campbell's Hotel of the Year 2007" width="107" height="77" class="logo" id="logo" /><img src="http://www.mountjuliet.ie/img/homepage07/logo_mj.jpg" alt="Mount Juliet logo" width="107" height="77" class="logo" id="logo" /></p>
<p><span class="grey_footer_text" id="footer_text">Mount Juliet, Thomastown, Co. Kilkenny, Ireland. Tel. +353 (0)56 777 3000 Fax. +353 (0)56 777 3019 email reservations@mountjuliet.ie </span></p>
</div>
</div>
</body>
</html>
You'll need to adjust some of the padding/margins when you replace some of the images. Use full backgrounds (not slices) for the golf and hotel divs. Same for all the bottom nav images -- use full image (with frame).
KDLA