Frame 1
	function init() {
		max = 10;
		grav = 0.6;
		bounce = -0.5;
		damp = 0.98;
		b = new Array();
		i = 0;
		while (i < max) {
			attachMovie("ball", "b" + i, i);
			b[i] = _root["b" + i];
			b[i]._x = (Math.random() * 500) + 20;
			b[i]._y = (Math.random() * 360) + 20;
			b[i].vx = (Math.random() * 20) - 10;
			b[i].vy = (Math.random() * 20) - 10;
			b[i].m = (Math.random() * 20) + 10;
			b[i]._width = (b[i]._height = b[i].m);
			b[i].rad = b[i]._width / 2;
			i++;
		}
	}
	function main() {
		i = 0;
		while (i < b.length) {
			bi = b[i];
			if (bi._x < 220) {
				bi.vx = bi.vx + (1 / bi.m);
			} else if (bi._x > 320) {
				bi.vx = bi.vx - (1 / bi.m);
			} else {
				bi.vy = bi.vy - ((bi._y * 0.06) / bi.m);
				bi.vx = bi.vx - (((270 - bi._x) * 0.03) / bi.m);
			}
			bi.vy = bi.vy + grav;
			bi.vx = bi.vx * damp;
			bi.vy = bi.vy * damp;
			bi._x = bi._x + bi.vx;
			bi._y = bi._y + bi.vy;
			if (bi._x > (520 - bi.rad)) {
				bi._x = 520 - bi.rad;
				bi.vx = bi.vx * bounce;
			}
			if (bi._x < (20 + bi.rad)) {
				bi._x = 20 + bi.rad;
				bi.vx = bi.vx * bounce;
			}
			if (bi._y > (370 - bi.rad)) {
				bi._y = 370 - bi.rad;
				bi.vy = bi.vy * bounce;
			}
			i++;
		}
		i = 0;
		while (i < (b.length - 1)) {
			j = i + 1;
			while (j < b.length) {
				checkColl(b[i], b[j]);
				j++;
			}
			i++;
		}
	}
	function checkColl(b1, b2) {
		var dx = (b2._x - b1._x);
		var dy = (b2._y - b1._y);
		var dist = Math.sqrt((dx * dx) + (dy * dy));
		if (dist < (b1.rad + b2.rad)) {
			var angle = Math.atan2(dy, dx);
			cosa = Math.cos(angle);
			sina = Math.sin(angle);
			vx1p = (cosa * b1.vx) + (sina * b1.vy);
			vy1p = (cosa * b1.vy) - (sina * b1.vx);
			vx2p = (cosa * b2.vx) + (sina * b2.vy);
			vy2p = (cosa * b2.vy) - (sina * b2.vx);
			P = (vx1p * b1.m) + (vx2p * b2.m);
			V = vx1p - vx2p;
			vx1p = (P - (b2.m * V)) / (b1.m + b2.m);
			vx2p = V + vx1p;
			b1.vx = (cosa * vx1p) - (sina * vy1p);
			b1.vy = (cosa * vy1p) + (sina * vx1p);
			b2.vx = (cosa * vx2p) - (sina * vy2p);
			b2.vy = (cosa * vy2p) + (sina * vx2p);
			diff = ((b1.rad + b2.rad) - dist) / 2;
			cosd = cosa * diff;
			sind = sina * diff;
			b1._x = b1._x - cosd;
			b1._y = b1._y - sind;
			b2._x = b2._x + cosd;
			b2._y = b2._y + sind;
		}
	}
	init();
	onEnterFrame = main;