function callExternalInterface() 
{
	/* Call a function registered as callMagnify in the SWF named magnify. */
  	getMovieName("magnify").callMagnify(); 
}
 	/* This utility function resolves the string movieName to a Flash object reference 								based on browser type. */
function getMovieName(movieName) 
{
 	if (navigator.appName.indexOf("Microsoft") != -1) 
	{
 		return window[movieName]
 	}
	else 
	{
 		return document[movieName]
 	}
}