//imposta target _blank ai link esterni
function linkext(){
	$("a.ext").each(function () {
		 $(this).attr({ 
          target: "_blank",
          title: $(this).attr("title")+" (link esterno, si apre in una nuova finestra)"
        });
	});
}
//init
$(document).ready(function(){
	linkext();
	$("a.fancy").fancybox({ 'zoomSpeedIn': 300, 'zoomSpeedOut': 300, 'zoomOpacity':true, 'overlayOpacity': 0.5, 'centerOnScroll':false }); 
	$("a.ajax").fancybox({ 'overlayOpacity': 0.5, 'frameWidth':750, 'frameHeight':625, 'centerOnScroll':false }); 
});