var quotes=new Array()

quotes[0]='<a target="_blank" href="http://www.atozbarter.com.au/auction"><img border="0" align=MIDDLE src="images/auctionz.gif" width="180" height="100"><br><br><a target="_blank" href="http://www.tradia.net"><img border="0" align=MIDDLE src="images/tradia.png" width="190" height="57">'

var whichquote=Math.floor(Math.random()*(quotes.length))
document.write(quotes[whichquote])