CSS - Spry Menu Problem

Question

Hello everyone!
I am having a tricky question, I need your help with!
I want to insert a spry menu into my webpage. I want the colors of the menu and sub menu to change when I hover over them depending on how many sub menus exist.
All in all I have at most two submenus.
That means, I need to assign three colors. One for the menu without submenu, one for the menu with one submenu, and a third for the menu with 3 submenus.
So far it is working with two colors.
Who could help me?
Heartly regards!
This is what I got:
@charset "UTF-8";
/* SpryMenuBarVertical.css - version 0.6 - Spry Pre-Release 1.6.1 */
/* Copyright (c) 2006. Adobe Systems Incorporated. All rights reserved. */
LAYOUT INFORMATION: describes box model, positioning, z-order
/* The outermost container of the Menu Bar, a fixed width box with no margin or padding */
ul.MenuBarVertical
    margin: 0;
    padding: 0;
    list-style-type: none;
    font-size: 100%;
    cursor: default;
    width: 8em;
/* Set the active Menu Bar with this class, currently setting z-index to accomodate IE rendering bug: http://therealcrisp.xs4all.nl/meuk/IE-zindexbug.html */
ul.MenuBarActive
    z-index: 1000;
/* Menu item containers, position children relative to this container and are same fixed width as parent */
ul.MenuBarVertical li
    margin: 0;
    padding: 0;
    list-style-type: none;
    font-size: 100%;
    position: relative;
    text-align: left;
    cursor: pointer;
    width: 8em;
/* Submenus should appear slightly overlapping to the right (95%) and up (-5%) with a higher z-index, but they are initially off the left side of the screen (-1000em) */
ul.MenuBarVertical ul
    margin: -5% 0 0 95%;
    padding: 0;
    list-style-type: none;
    font-size: 100%;
    position: absolute;
    z-index: 1020;
    cursor: default;
    width: 8.2em;
    left: -1000em;
    top: 0;
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to 0 so it comes onto the screen */
ul.MenuBarVertical ul.MenuBarSubmenuVisible
    left: 0;
/* Menu item containers are same fixed width as parent */
ul.MenuBarVertical ul li
    width: 8.2em;
DESIGN INFORMATION: describes color scheme, borders, fonts
/* Outermost menu container has borders on all sides */
ul.MenuBarVertical
    border: 0px solid #CCC;
/* Submenu containers have borders on all sides */
ul.MenuBarVertical ul
    border: 0px solid #CCC;
/* Menu items are a light gray block with padding and no text decoration */
ul.MenuBarVertical a
    display: block;
    cursor: pointer;
    background-color: ##FFFFFF;
    padding: 0.5em 0.75em;
    color: #333;
    text-decoration: none;
/* Menu items that have mouse over or focus have a blue background and white text */
ul.MenuBarVertical a:hover, ul.MenuBarVertical a:focus
    background-color: #0FF;
    color: z;
/* Menu items that are open with submenus are set to MenuBarItemHover with a blue background and white text */
ul.MenuBarVertical a.MenuBarItemHover, ul.MenuBarVertical a.MenuBarItemSubmenuHover, ul.MenuBarVertical a.MenuBarSubmenuVisible
    background-color: #0FF;
    color: #FFF;
SUBMENU INDICATION: styles if there is a submenu under a given menu item
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSubmenu
    background-image: url(SpryMenuBarRight.gif);
    background-repeat: no-repeat;
    background-position: 95% 50%;
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSubmenuHover
    background-image: url(SpryMenuBarRightHover.gif);
    background-repeat: no-repeat;
    background-position: 95% 50%;
    background-color: #F0F;
    color: #FFF;
SUBMENU INDICATION: styles if there is a submenu under a given menu item
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSUBSubmenu
    background-image: url(SpryMenuBarRight.gif);
    background-repeat: no-repeat;
    background-position: 95% 50%;
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSUBSubmenuHover
    background-image: url(SpryMenuBarRightHover.gif);
    background-repeat: no-repeat;
    background-position: 95% 50%;
    background-color: #FF0;
BROWSER HACKS: the hacks below should not be changed unless you are an expert
/* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe */
ul.MenuBarVertical iframe
    position: absolute;
    z-index: 1010;
    filter:alpha(opacity:0.1);
/* HACK FOR IE: to stabilize appearance of menu items; the slash in float is to keep IE 5.0 from parsing */
@media screen, projection
    ul.MenuBarVertical li.MenuBarItemIE
        display: inline;
        f\loat: left;
        background: #FFF;

Answer 1

As is the case with any styling, all you need is an identifyer to apply style rules to it.
Hence, if you want to change the colour of a main menu item housing two sub-menu items, simply add a class name as in
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
<script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script>
<link href="SpryMenuBarVertical.css" rel="stylesheet" type="text/css">
<style>
ul.MenuBarVertical a.three-subs {
    background-color: yellow;
ul.MenuBarVertical a.two-subs {
    background-color: red;
</style>
</head>
<body>
<ul id="MenuBar1" class="MenuBarVertical">
  <li><a class="MenuBarItemSubmenu three-subs" href="#">Item 1</a>
    <ul>
      <li><a href="#">Item 1.1</a></li>
      <li><a href="#">Item 1.2</a></li>
      <li><a href="#">Item 1.3</a></li>
    </ul>
  </li>
  <li><a href="#">Item 2</a></li>
  <li><a class="MenuBarItemSubmenu two-subs" href="#">Item 3.1</a>
    <ul>
      <li><a href="#">Item 3.1.1</a></li>
      <li><a href="#">Item 3.1.2</a></li>
    </ul>
  </li>
  <li><a href="#">Item 4</a></li>
</ul>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
</script>
</body>
</html>