if (document.images) {
image1 = new Image;
image2 = new Image;
image3 = new Image;
image4 = new Image;
image5 = new Image;
image6 = new Image;
image7 = new Image;
image8 = new Image;
image9 = new Image;
image10 = new Image;
image11 = new Image;
image12 = new Image;
image13 = new Image;
image14 = new Image;
image15 = new Image;
image16 = new Image;
image17 = new Image;
image1.src = './images/1.jpg';
image2.src = './images/2.jpg';
image3.src = './images/3.jpg';
image4.src = './images/4.jpg';
image5.src = './images/5.jpg';
image6.src = './images/6.jpg';
image7.src = './images/7.jpg';
image8.src = './images/8.jpg';
image9.src = './images/9.jpg';
image10.src = './images/10.jpg';
image11.src = './images/11.jpg';
image12.src = './images/12.jpg';
image13.src = './images/13.jpg';
image14.src = './images/14.jpg';
image15.src = './images/15.jpg';
image16.src = './images/16.jpg';
image17.src = './images/17.jpg';
} else {
image1 = '1.jpg';
image2 = '2.jpg';
image3 = '3.jpg';
image4 = '4.jpg';
image5 = '5.jpg';
image6 = '6.jpg';
image7 = '7.jpg';
image8 = '8.jpg';
image9 = '9.jpg';
image10 = '10.jpg';
image11 = '11.jpg';
image12 = '12.jpg';
image13 = '13.jpg';
image14 = '14.jpg';
image15 = '15.jpg';
image16 = '16.jpg';
image17 = '17.jpg';
document.rollimg = '';
}