var randomnumber;
		var x;
		var books;
		
		books = 8;
		
		randomnumber = Math.floor(Math.random() * books);
		randomnumber = randomnumber + 1;
		
		switch(randomnumber)
			{
			case 1:
				document.write('<a href="http://www.silvermannv.com/" target="_blank"><img src="http://www.trifind.net/silverman/silverman2.jpg"');
				document.write(' border="0"');
				document.write(' alt="full and half ironman distance triathlons"></a>');
				break;
			case 2:
				document.write('<a href="http://www.silvermannv.com/" target="_blank"><img src="http://www.trifind.net/silverman/silverman2.jpg"');
				document.write(' border="0"');
				document.write(' alt="full and half ironman distance triathlons"></a>');
				break;
			case 3:
				document.write('<a href="http://www.silvermannv.com/" target="_blank"><img src="http://www.trifind.net/silverman/silverman2.jpg"');
				document.write(' border="0"');
				document.write(' alt="full and half ironman distance triathlons"></a>');
				break;
			case 4:
				document.write('<a href="http://www.silvermannv.com/" target="_blank"><img src="http://www.trifind.net/silverman/silverman2.jpg"');
				document.write(' border="0"');
				document.write(' alt="full and half ironman distance triathlons"></a>');
				break;
			case 5:
				document.write('<a href="http://www.peregrinecharities.org/TRI/" target="_blank"><img src="http://www.trifind.net/b/peregrine/pic.jpg"');
				document.write(' border="0"');
				document.write(' alt="Peregrine Charities Triathlon"></a><br><font size="2"><b>Peregrine Charities Triathlon - Waterloo, Iowa</b></font>');
				break;
			case 6:
				document.write('<a href="http://www.silvermannv.com/" target="_blank"><img src="http://www.trifind.net/silverman/silverman2.jpg"');
				document.write(' border="0"');
				document.write(' alt="full and half ironman distance triathlons"></a>');
				break;
			case 7:
				document.write('<a href="http://www.peregrinecharities.org/TRI/" target="_blank"><img src="http://www.trifind.net/b/peregrine/pic.jpg"');
				document.write(' border="0"');
				document.write(' alt="Peregrine Charities Triathlon"></a><br><font size="2"><b>Peregrine Charities Triathlon - Waterloo, Iowa</b></font>');
				break;
			case 8:
				document.write('<a href="http://www.thegrandcolumbian.com/" target="_blank"><img src="http://www.trifind.net/coulee/GC3.jpg"');
				document.write(' border="0"');
				document.write(' alt="triathlon at the grand coulee dam"></a>');
				break;
			}