Hi, I'm an IT teacher in England running a BTEC course for A-level students, the unit is 'Client -side cutomisation of web pages' and deals specifically with CSS and Javascript, for 1 of the assessment criteria I need to get students to 'explain how web pages using scripts are implemented in two different browsers', now the obvious browsers there I assume would be IE and Firefox and I will need to set the students a task which will require them to...