For many years OpenOLAT used prototype as the DOM library, scriptaculous as effect library and ExtJS as widget library.
On the other hand, jQuery is a DOM library with many excellent widgets available. It has become the industry standard and has mad prototype obsolete. Therefore be migrate towards jQuery to speed up and improve the user experience.
- Remove all references to ExtJS/scriptaculous/prototype from body, errorpage, iframe injector etc.
- Add jQuery resources and embed to body, errorpage, iframe injector etc.