$(document).ready(function() {
 $('#gallery').galleria({
        width:847,
        height:578,
        lightbox: true,
        showInfo: false,
		thumbnails: false,
		imageCrop: 'false',
	extend:function() {
	    this.attachKeyboard({ left: this.prev, right: this.next, up: function() { Galleria.log('up key pressed'); } });
	}

    });
});