// JavaScript Document

if (document.images) {
	img0 = new Image();
	img0.src = "img/rnd/0.jpg";
	img1 = new Image();
	img1.src = "img/rnd/1.jpg";
	img2 = new Image();
	img2.src = "img/rnd/2.jpg";
	img3 = new Image();
	img3.src = "img/rnd/3.jpg";
	img4 = new Image();
	img4.src = "img/rnd/4.jpg";
	img5 = new Image();
	img5.src = "img/rnd/5.jpg";
	img6 = new Image();
	img6.src = "img/rnd/6.jpg";
	imgDefault = new Image();
	imgDefault.src =  "img/rnd/0.jpg";
} else {
	img0 = "";
	img1 = "";
	img2 = "";
	img3 = "";
	img4 = "";
	imgDefault = "";
}		

function genImage() {
var ranNumber =  Math.round(Math.random() * 6);
document.mainImage.src = "img/rnd/" + ranNumber + ".jpg";
document.mainImage.style.display = 'block';

}