var image1=new Image()
image1.src="images/banner/bannerbg_r1_c2.jpg"
var image2=new Image()
image2.src="images/banner/bannerbg_r1_c3.jpg"
var image3=new Image()
image3.src="images/banner/bannerbg_r1_c4.jpg"
var image4=new Image()
image4.src="images/banner/bannerbg_r1_c5.jpg"
var image5=new Image()
image5.src="images/banner/bannerbg_r1_c6.jpg"
var image6=new Image()
image6.src="images/banner/bannerbg_r1_c7.jpg"
var image7=new Image()
image7.src="images/banner/bannerbg_r1_c8.jpg"