function display()
{
 var bnr = new Array();
 bnr[0]="<a href='http://www.facebook.com/home.php?#!/profile.php?id=100001084834094/index.cfm?pg=1&pr=0/'><img src='images/commercial/Classic Rock Cruisestor.jpg' width='442' height='80' alt='Commercial Banner'></a>";

 
 var rannum=Math.round(Math.random()*(bnr.length-1));
 document.write(bnr[rannum]);
}