
					params.speed = 500.0;
					params.massConservation = false;

					updateAll();

				};
				gui.add( params, 'Iceball' );

				params.Smoke = function () {

					params.color1 = 0xd2d2d2;
					params.color2 = 0xd7d7d7;
					params.color3 = 0x000000;
					params.windX = - 0.05;
					params.windY = 0.15;
					params.colorBias = 0.95;
					params.burnRate = 0.0;
					params.diffuse = 1.5;
					params.viscosity = 0.25;
					params.expansion = 0.2;
					params.swirl = 3.75;
					params.drag = 0.4;
					para