var image1=new Image()
image1.src="images/1.jpg"
var image2=new Image()
image2.src="images/2.jpg"
var image3=new Image()
image3.src="images/3.jpg"
var image4=new Image()
image4.src="images/4.jpg"
var image5=new Image()
image5.src="images/5.jpg"