//preload images
var image1=new Image()
image1.src="images/featuringproducts_pic1.jpg"
var image2=new Image()

image2.src="images/featuringproducts_pic2.jpg"

var image3=new Image()
image3.src="images/featuringproducts_pic3.jpg"

var image4=new Image()
image4.src="images/featuringproducts_pic4.jpg"