Advantages of using this pop-up menu:

• Difference from all others. Surprise visitors.
• Add any your own items to right mouse click menu and put on them any actions or pages: About, Write E-Mail to Author, Add to Basket, Send Form, Set Home Page, Go to Main Page and others. You can set any action on any item of the menu.
  Many useful functions for you menu can been found here.
• Repeat only useful standard items and remove superfluous. For example, code for Print Page:
  Item Open in New Window occurs automatically, when visitor presses right button of the mouse on the link.
• Put different menus on different pages of yours site and even on different elements of one page. How to do it look in the Menus Developer's Guide.
• If you accept the standard menu, leave it, but change its style. That it was more suitable to design of your pages.
• You can give your visitors opportunity (or hope ;) return standart browsers menu by one click on special item (see useful functions), or not give.
• Standard menus are various in different browsers. Our menu looks equally in all (modern) browsers: Internet Explorer, Mozilla, Netscape, Opera* on different platforms: Windows, Linux, Solaris, FreeBSD, MacOS. No problems with low level browsers.
• Pop-Up Blockers and plugins for Internet Explorer (such Maxthon) can't stop this menu. Try!
• The pop-up menu is convenient to use as map of site for fast navigation. Due to multi levels visitor can go from any page to any page from all units, passing intermediate. Example: Travel to Siberia.
• Disable right mouse click.
• Protect Your images against copying.
• Small size: less 5 Kb. As small picture. Rivals menus are more than 30 Kb.
• Easy to create
• Free

How to improve speed (for the experienced users):

Having seen the received code, you see, the code addresses to a file of special procedures menuproc.js and file of the table of styles stylemenu.css. Though with the help of special algorithms their length is reduced in some times and less 5 Kb, but the quantity of calls to them is very great, and the server can be overloaded. To not depend on its bandwidth, copy them (menuproc.js and stylemenu.css) on your site and change their addresses on yours.
Also it is better from the received code to remove a code:
var rmcstyle=document.createElement('LINK'); rmcstyle.setAttribute('id','wheremenucss'); rmcstyle.setAttribute('href','http://1-st-pop-up-menu-builder.com/stylemenu.css'); rmcstyle.setAttribute('rel','stylesheet'); document.getElementsByTagName('HEAD')[0].appendChild(rmcstyle);
and to insert on your page between tags a line:

How to show one menu in many pages:

Assume, you have placed the menu on 30 pages of your site. At any moment at your site the new opportunities have appeared which you have wanted to reflect in the menu. For this purpose to you should change a code of the menu to all 30 pages. Instead of it a code of the menu to place in one file, and on all pages to place the link to this file. At change of this file, menus on all pages will change.
How to make it:
On all pages, where you want to place the menu insert this code.
<script src="http://1-st-pop-up-menu-builder.com/menuproc.js"></script> <script src="PATH FILE MENU"></script>
Path and name of file, where your menu will be placed (for example, http://www.mysite.com/mymenu.js):
Path, where your menuproc.js and stylemenu.css will be placed (Do not forget at the end of a path put slash /):

To get a file code of your menu press the button Get File Code. Save this code in a file with a name, which you have specified in PATH FILE MENU (for example, mymenu.js) and upload it on your site.
Get File Code