var Images = new Array(2); 	Images[0] = new Image(300,300); 	Images[0].src = "image0.png"; 	Images[1] = new Image(300,300); 	Images[1].src = "image1.jpg"; function vic() {
 document.images[0].src = Images[0].src;
} function rab() {
 document.images[0].src = Images[1].src;
}