var imageArray = new Array();
var linkArray = new Array();
var altArray = new Array();

imageArray[0] = '/includes/layoutimages/rotators/productbuttons/productbutton-fv1000.jpg';
imageArray[1] = '/includes/layoutimages/rotators/productbuttons/productbutton-ix51inverted.jpg';
imageArray[2] = '/includes/layoutimages/rotators/productbuttons/productbutton-dsu.jpg';

linkArray[0] = 'http://www.olympusamerica.com/seg_section/product.asp?product=1008&intCmp=seg_stimulus_contactus_fv1000';
linkArray[1] = 'http://www.olympusamerica.com/seg_section/product.asp?product=1024';
linkArray[2] = 'http://www.olympusamerica.com/seg_section/product.asp?product=1009';

altArray[0] = 'Olympus FluoView FV1000';
altArray[1] = 'Olympus IX51 Inverted';
altArray[2] = 'Olympus DSU Spinning Disk Confocal';

var p = imageArray.length;
var randomProduct = Math.floor(Math.random() * p);

function showImage(){
	document.write('<a href="' + linkArray[randomProduct] + '" class="sidebanner" target="_blank">');
	document.write('<img src="' + imageArray[randomProduct] + '" width="196" height="109" alt="' + altArray[randomProduct] + '">');
	document.write('</a>');
}