CLONE - With Javascript enable, new module selector works as expected in Chrome

Test Pre-requisites:

• This test must be executed in the Chrome web browser.
• JavaScript must be enabled in the web browser.
• Ajax must be enabled in Site administration > Appearance > Ajax and JavaScript.
• A course must be created
• Enable module chooser dialogue

Test Steps:

1. Verify that you can see an 'add a new resource/activites' link on all sections
2. Verify that when clicked a popup window appears displaying a list of activites/resources
3. Verify that you can navigate up and down the list of modules using the keyboard
4. Verify that you can close the popup by clicking the x, cancel or pressing escape
5. Switch course format between topics & weeks and verify that you can still use the module secltor