Hi I have completed working with the horizontal menus, Its all just playing with the stylesheet.I have sent the code which I have used.
<!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>
<title>[(site_name)] | [*pagetitle*]</title>
<meta http-equiv="Content-Type" content="text/html; charset=[(modx_charset)]" />
<base href="[(site_url)]"></base>
<link rel="stylesheet" href="assets/templates/modxhost/layout.css" type="text/css" media="screen" />
<link rel="stylesheet" href="assets/templates/modxhost/modxmenu.css" type="text/css" media="screen" />
<script src="manager/media/script/mootools/mootools.js" type="text/javascript"></script>
<script src="assets/templates/modxhost/drop_down_menu.js" type="text/javascript"></script>
</head>
<body>
<div id="outer">
<div id="ajaxmenu">
[[Wayfinder?startId=`0` &outerTpl=`mh.OuterTpl` &innerTpl=`mh.InnerTpl` &rowTpl=`mh.RowTpl` &innerRowTpl=`mh.InnerRowTpl` &firstClass=`first` &hereClass=``]]
</div>
</div>
</body>
</html>
Please go through this link
http://www.muddydogpaws.com/development/wayfinder/examples/example-1.html and create
chunks accordingly. For Further doubts please post a command