Template:Or4

This template is meant to be used through other templates, and never directly in page text.

This template expands the semantics of Template:or2 to four arguments.
 * 1) If the first argument is not an empty string, it is embedded, otherwise:
 * 2) If the second argument is not an empty string, it is embedded, otherwise:
 * 3) If the third argument is not an empty string, it is embedded, otherwise:
 * 4) The fourth argument is embedded.