Sample: dhtmlxMenu Easy skinable with CSS dhtmlxMenu main page
X
Windows Classic
Windows XP
OS X Style
Web Style
Free Style

 
<link rel="STYLESHEET" type="text/css" href="../../dhtmlxmenu.css">
<link rel="STYLESHEET" type="text/css" href="../../dhtmlxmenu_alter.css">
<div id="menu_zone" style="width:600;"/>
<div id="altermenu" style="width:600;"/>
<!--
    to use alternative styles within the same page we just
    make a copy of default css file and prepend all classes there
    with the id of second menu box. Then we redefine them as we need:
    
    #altermenu .menuName {...}
 -->