$(document).ready(function(){
	$(".pizza").hover(
		function () {
			$('.zoom',this).show();
		},
		function () {
			$('.zoom',this).hide();
		}
	);
	$("a[rel^='prettyPhoto']").prettyPhoto({
	showTitle: false,
	allowresize: false,
	default_width: 500,
	default_height: 344,
	theme: 'facebook',
	modal: true,
	changepicturecallback: function() {
	  if(frames[0] && frames[0].galleryInit) {
		frames[0].initGallery();
	  }
	}
	});	
});