[push|pop]ActiveCategories() (tick_24Validator Engine Only)

void pushActiveCategories();

Saves the current active categories to a special stack so they can be later popped off (restored).

This function is supported only in CSE HTML Validator v11.9922 and later.

void popActiveCategories();

Restores the active categories from the stack.

This function is supported only in CSE HTML Validator v11.9922 and later.