I'm a long time developer who has primarily worked with the standard forms functionality and standard templates. I have been asked to try to build a template which has a specific look and feel (sort of out of my element I must admit given all the CSS). I've tried modifying one of the templates in the latest version using a provisioned workspace. One of the requirements is a "floating" drop down menu (top navigation bar). I've been able to put together a prototype with a standard drop down menu which requires you to click the menu option. However, the specific requirement around this is that it needs to be a floating menu. In other words, as you move up or down on the menu, the region would dynamically change based on that menu option. I'm not exactly sure if this can even be achieved with how apex works, given you usually have to click on the menu option. If I understand how things work, when you click on a menu option, the tool will retrieve whatever data it needs and will dynamically generate the page before rendering it. In a "floating" menu, as you move up and down it would be potentially doing the same thing, but by the time data is retrieved, and rendered, you could be on to a new menu option. Even if this can be achieved I would suspect there could be serious overhead with implementation of this in an apex environment given how pages are rendered (ie performance, page rendering and so on). Can someone please provide their input as to whether I am entirely off base and if it would be possible to do this, or if I am right in saying its not really achievable, or easily achievable, in an apex environment without clicking on the menu options. If it is possible I would appreciate any direction in terms of how this would/could be achieved.