window.addEvent('domready', function() {
	if (!swfobject.hasFlashPlayerVersion('6.0.0'))
	{
		
		var swfLinks = $$('a[href$=swf]');
		swfLinks.each(
			function(swfLink, i)
			{
			    var alternateHref = swfLink.get('href').replace('.swf', '.mp4');
			    if (swfLink.hasClass('alternate-avi'))
				{
				   var alternateHref = swfLink.get('href').replace('.swf', '.avi');
				}
				var alternateLink = new Element('a');
				alternateLink.set('href', alternateHref);
				alternateLink.set('text', swfLink.get('text'));
				alternateLink.set('class', swfLink.get('class'));
				alternateLink.set('target', swfLink.get('target'));
				alternateLink.inject(swfLink, 'before');
				swfLink.destroy();
		});
	}
});