function image() { };
   image = new image();
   number = 0;
   // imageArray


image[number++] = "<img src='../trofea-ujbuda/photos/f31.jpg' border='0'>"
image[number++] = "<img src='../trofea-ujbuda/photos/f41.jpg' border='0'>"
image[number++] = "<img src='../trofea-ujbuda/photos/f4.jpg' border='0'>"
image[number++] = "<img src='../trofea-ujbuda/photos/f44.jpg' border='0'>"
image[number++] = "<img src='../trofea-ujbuda/photos/f18.jpg' border='0'>"
//image[number++] = "<img src='../trofea-ujbuda/photos/f51.jpg' border='0'>"
//image[number++] = "<img src='../trofea-ujbuda/photos/f52.jpg' border='0'>"
image[number++] = "<img src='../trofea-ujbuda/photos/f53.jpg' border='0'>"

increment = Math.floor(Math.random() * number);  document.write(image[increment]);