function randomImage()
{
	var imagePath = "i/" // path to image folder
	var imageArray =
	["frontpic1.jpg","frontpic2.jpg","frontpic3.jpg","frontpic4.jpg","frontpic5.jpg","frontpic6.jpg","frontpic7.jpg","frontpic8.jpg","frontpic9.jpg"]
	randomIndex = Math.floor(Math.random()*imageArray.length)
	return imagePath + imageArray[randomIndex]
}