var myArray = [], index; // store the images and links in an array myArray[0] = '

Biomechanical Principles of Tennis Technique

'; myArray[1] = '

'; myArray[2] = '

'; myArray[3] = '

'; myArray[4] = '

'; myArray[5] = '

'; myArray[6] = '

'; myArray[7] = '

'; myArray[8] = '

'; // call one of the images (with link) at random) index = Math.floor(Math.random() * myArray.length); // write it to the page document.write(myArray[index]);