I have installed the template and added a menu.
On the home page/main page/first page... the menu works with animation and the changed styles.
On a subpage the menu doesn't animate and the style is not correct.

In my console log I see the following error:

Uncaught TypeError: Object [object Object] has no method 'getElements' dropdown.js:1
Class.initialize dropdown.js:1
(anonymous function) mootools-more.js:27
i.extend.$owner mootools-core.js:141
(anonymous function) mootools-core.js:136
(anonymous function) atelier:216
(anonymous function) mootools-core.js:375
(anonymous function) mootools-core.js:33
Array.implement.each mootools-core.js:40
invoke.fireEvent mootools-core.js:374
g mootools-core.js:514