var image1 = new Image();
image1.src = "gallery/front1.jpg";
var image2 = new Image();
image2.src = "gallery/front2.jpg";
var image3 = new Image();
image3.src = "gallery/front3.jpg";



function check()
	{
	var img_name = new Array("gallery/front1.jpg", "gallery/front2.jpg", "gallery/front3.jpg");
	var l = img_name.length;
	var rnd_no = Math.floor(l*Math.random());
	document.r_img.src = img_name[rnd_no];
	}

function randomimageid()
	{
	var img_name = new Array("gallery/front1.jpg", "gallery/front2.jpg", "gallery/front3.jpg");
	var l = img_name.length;
	var rnd_no = Math.floor(l*Math.random());
	document.getElementById("randomimage").src = img_name[rnd_no];
	}