function randomImage() {
pic = new Array();
pic[0] = 'samples/template1.jpg';
pic[1] = 'samples/template2.jpg';
pic[2] = 'samples/template3.jpg';
pic[3] = 'samples/template4.jpg';
pic[4] = 'samples/template5.jpg';
pic[5] = 'samples/template6.jpg';
pic[6] = 'samples/template7.jpg';
pic[7] = 'samples/template8.jpg';
pic[8] = 'samples/template9.jpg';
pic[9] = 'samples/template10.jpg';
randomNum = Math.floor(Math.random()*pic.length);
newImage = pic[randomNum];
}