In wayfinder archive, there is a folder "cssplay". From that folder, open chunks.txt and create the chunks wfOuter, wfInner, wfParentRow and wfRow from the codes respectively. Then add the following wayfinder call to your template (what can be found in the template.html)
[!Wayfinder? &startId=`0` &level=`3` &parentClass=`hide` &parentRowTpl=`wfParentRow` &outerTpl=`wfOuter` &innerTpl=`wfInner` &rowTpl=`wfRow`!]
Then decide what type of menu you want to use. The menus icluded are:
basic dropdown menu,
multi level dropdown menu,
dropline menu,
flyout menu and
pull-up menu. You probably want to go with the dropline menu. To do that, include it’s CSS files to your template. Each of the menus have 2 CSS files, one for IE (what is loaded in IE conditionals) and one for other browsers. So to get dropline menu, ftp the css files dropline.css and dropline_ie.css over to your template folder on the server and include them:
<link rel="stylesheet" media="all" type="text/css" href="[(base_url)]assets/templates/yourtemplate/dropline.css" />
<!--[if lte IE 6]>
<link rel="stylesheet" media="all" type="text/css" href="[(base_url)]assets/templates/yourtemplate/dropline_ie.css" />
<![endif]-->
And that’s it. Then add the &rowIdPrefix parameter to Wayfinder call and start modifying the CSS files..