Fix location in comment
Add note about loading the authentication library
Change add-ons layout
Put all installation sections to collapsed panel
Edit wording
Add '.min' to html5shiv.js file name
Ajaxified link supports url from href attribute too
Modify CIS.Ajax
Disable the DOM element that triggers the Ajax request
Enable again when the request finished
Minor refactor and more comments added
Move all object definitions to top of the file
Add lastContext to CIS.Ajax
This value will hold the last context that was set by the CIS.Ajax.request function