if (document.images) {
image0 = new Image;
image1 = new Image;
image2 = new Image;
image3 = new Image;
image4 = new Image;
image5 = new Image;
image6 = new Image;
image0.src = 'images/b&w/title.jpg';
image1.src = 'images/automotive/title.jpg';
image2.src = 'images/cameras/title.jpg';
image3.src = 'images/night/title.jpg';
image4.src = 'images/people/title.jpg';
image5.src = 'images/random/title.jpg';
image6.src = 'images/main/blank.jpg';
} else {
image0 = '';
image1 = '';
image2 = '';
image3 = '';
image4 = '';
image5 = '';
image6 = '';
document.rollimg = '';}

function rollover(n) {
document.rollimg.src = window['image'+n].src;
//document.getElementById('rollimg').innerHTML = cap[n];

}