How can I get the ball to go in differnt directions depending on which direction the paddle is moving and were the ball hits?

ever think about searching?
http://www.google.com/custom?sa=Google+Search&cof=GALT%3A%23444444%3BS%3Ahttp%3A%2F%2Fwww%2Egamedev%2Enet%2F%3BGL%3A0%3BVLC%3A%23001C6F%3BAH%3Acenter%3BBGC%3A%23F5F5F5%3BLC%3A%23001C6F%3BGFNT%3A%23999999%3BALC%3A%23001C6F%3BBIMG%3Ahttp%3A%2F%2Fwww%2Egamedev%2Enet%2Fpics%2Fwatermark%2Egif%3BT%3A%23000000%3BGIMP%3A%23FF0000%3BAWFID%3Acd4b390a984e8463%3B&domains=www%2Egamedev%2Enet&sitesearch=www%2Egamedev%2Enet&q=ball+spin&client=pub%2D3167291168602081&forid=1&ie=ISO%2D8859%2D1&oe=ISO%2D8859%2D1&hl=en