However, you are allowed to override this normal function by modifying the _trackPageview method to create virtual pageviews. For example:
gaq.push(['_trackPageview','pass any alpha numeric value']);
In the first example, the parentheses contains a pseudo page name i.e. 'my first virtual page view' and in the second example the parentheses contains a pseudo directory structure.
Virtual pageviews are extremely helpful in the following situations: