Populate menu HTML markup dynamically with database data

Yes, I don't expect you to give me the detailed code itself in, say, ASP for MS SQL Server. But ...

a) Can your vertical drop-down accordion menu work when dynamically populated from a database? Can the number of 1st-level entries in the menu be arbitrary? And can the number of 2nd-level entries be arbitrary, and not necessarily equal, for each 1st-level entry? Or, in other words, does your menu have any implicit constraints on these things that I need to know about (and can't know in advance because there is no documentation)?

b) Would the structure of the (dynamically generated) html/css/javascript code that is needed on the webpage be the natural extension of what you have hardcoded in your example at http://www.menucool.com/vertical/accordion-menu ? Or would some non-obvious tricks be needed? I can write this code if it just needs to be the natural extension of what you have hardcoded in your example, but not otherwise.