PercentLoaded method invoke

Get the percentage of the movie that's been played so far.

Parameters:

	npobj	the NPObject to act on
	name	ignored for this method
	args	ignored for this method
	argCount	the count of arguments, always 0
	result	an integer fron the standalone player

    <invoke name="PercentLoaded" returntype="xml">
         <arguments></arguments>
    </invoke>

    <number>33</number>
    

method invoke