$(document).ready(function() { 
	$("a[target='_blank']").fancybox({ 
		'zoomSpeedIn': 	300, 
		'zoomSpeedOut': 300, 
		'overlayShow': 	true,
		'overlayOpacity': 0.5,
		'imageScale': 	true,
		'hideOnContentClick': true
		
	}); 
});