Drupal Mega Menu Module

DRUPAL 7
Drupal 7 version :
Version 1.0 is the first initial public release which is a straight conversion from Drupal 6 version 2.3.
Version 1.1 Bugfix Release
Version 1.2 Added Experimental support for Menu Translation using i18n_menu and adapt Drupal standard behavior for menu with language set.

Current Features :
1. Able to inject a Drupal Block in the menu dropdown
2. Can have different block for each menu dropdown using $delta
3. Menu with language set will only display on page with same language
4. Menu with translated strings if has no language set will switch translated string based on page language
5. jQuery degradable, works with css only.
6. Able to load different menu themes via GUI
7. Able to limit menu depth
8. Complete CSS class in every element for easy theming

DRUPAL 6

All new feature will be implemented and released for Drupal 7 version only.
Drupal 6 version is on maintenance mode, only bug fix release will be released, no further new feature will be developed.

The module features as of version 2.3 :
1. GUI configuration page for configuring the module
2. Many CSS id's and Classes for customization
3. jQuery degradable and fallback to pure css drop down menu
4. Auto grouping for menu with children menu or single menu without children
5. Theme function to allow more extreme configuration
6. Can use different image heading or footer for each dropdown
7. Different styling for each dropdown and its menu items.

Warning : This module is not plug and play module, although demo module theme is provided, you need to adapt the demo and create your own theme using css. Not advisable for user without good css knowledge.