var tips = new Array();
tips[0] = '<img border="0" src="images/banner1.jpg" width="800" height="140" >';
tips[1] = '<img border="0" src="images/banner2.jpg" width="800" height="140" >';
tips[2] = '<img border="0" src="images/banner3.jpg" width="800" height="140" >';