var myarray=new Array;
myarray[0]='<a href=\"http://www.rockstarsurfing.com" target=\"_blank\" class=\"blk\"><img src=\"http://www.triplecrownofsurfing.com/images/banners/rockstar_300x250.jpg" ALT= \"ROCKSTAR" border=0></a>';
myarray[1]='<a href=\"http://Reservations.ihotelier.com/istay.cfm?hotelid=15014&ReferID=17059&gohome=2" target=\"_blank\" class=\"blk\"><img src=\"http://www.triplecrownofsurfing.com/images/banners/turtlebay_300x250.gif" ALT= \"TURTLE BAY" border=0></a>';
var whichbanner = Math.round(eval(myarray.length-1)*Math.random());
document.write(myarray[whichbanner] + '<BR>');