rgets.grid, 1000);
						break;
				}
			}, 8000);

			var button = document.getElementById('table');
			button.addEventListener('click', function (event) {
				transform(targets.table, 1000);
			}, false);

			var button = document.getElementById('sphere');
			button.addEventListener('click', function (event) {
				transform(targets.sphere, 2000);
			}, false);

			var button = document.getElementById('helix');
			button.addEventListener('click', function (event) {
				transform(targets.helix, 2000);
			},