if (document.images) {
image0 = new Image;
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;
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image1.src = 'campaigns/02campaign_md.jpg';
image2.src = 'campaigns/03campaign_md.jpg';
image3.src = 'campaigns/04campaign_md.jpg';
image4.src = 'campaigns/05campaign_md.jpg';
image5.src = 'campaigns/06campaign_md.jpg';
image6.src = 'campaigns/07campaign_md.jpg';
image7.src = 'campaigns/08campaign_md.jpg';
image8.src = 'campaigns/09campaign_md.jpg';
image9.src = 'campaigns/10campaign_md.jpg';
image10.src = 'campaigns/11campaign_md.jpg';
} else {
image0 = '';
image1 = '';
image2 = '';
image3 = '';
image4 = '';
image5 = '';
image6 = '';
image7 = '';
image8 = '';
image9 = '';
image10 = '';
document.getElementById('rollimg') = '';
}