<script>
	function goRand() {
var num = 3;  // количество картинок
myImages = new Array();
myImages[0] = "nv/p1.jpg";
myImages[1] = "nv/p2.jpg";
myImages[2] = "nv/p3.jpg";

rand = Math.floor(Math.random() * num);
current_image = myImages[rand];
}
</script>
