IMG1 =new Image(); IMG1.src="imgsip/passagir1.gif";
   IMG2 =new Image(); IMG2.src="imgsip/timetable1.gif";
   IMG3 =new Image(); IMG3.src="imgsip/vip1.gif";
   IMG4 =new Image(); IMG4.src="imgsip/partner1.gif";
   IMG5 =new Image(); IMG5.src="imgsip/atb1.gif";
   IMG6 =new Image(); IMG6.src="imgsip/new1.gif";
   IMG7 =new Image(); IMG7.src="imgsip/about1.gif";
   IMG8 =new Image(); IMG8.src="imgsip/sitemap1.gif";
   IMG9 =new Image(); IMG9.src="imgsip/links1.gif";