public/vendor/fancybox/jquery.fancybox.js
function ( index, direction, router ) {
			var current = F.current;

			if (!current) {
				return;
			}

			index = getScalar(index);

			F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ];
			F.router    = router || 'jumpto';

			if (current.loop) {
				if (index < 0) {
					index = current.group.length + (index % current.group.length);
				}

				index = index % current.group.length;
			}

			if (current.group[ index ] !== undefined) {
				F.cancel();

				F._start(index);
			}
		}
function ( index, direction, router ) {
			var current = F.current;

			if (!current) {
				return;
			}

			index = getScalar(index);

			F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ];
			F.router    = router || 'jumpto';

			if (current.loop) {
				if (index < 0) {
					index = current.group.length + (index % current.group.length);
				}

				index = index % current.group.length;
			}

			if (current.group[ index ] !== undefined) {
				F.cancel();

				F._start(index);
			}
		}
function ( index , direction , router ) { var current = F . current ; if ( ! current ) { return ; } index = getScalar ( index ) ; F . direction = direction || current . direction [ ( index >= current . index ? 'next' : 'prev' ) ] ; F . router = router || 'jumpto' ; if ( current . loop ) { if ( index < 0 ) { index = current . group . length + ( index % current . group . length ) ; } index = index % current . group . length ; } if ( current . group [ index ] !== undefined ) { F . cancel ( ) ; F . _start ( index ) ; } }
Navigate to gallery item by index
Navigate to gallery item by index