var how_many_ads = 1;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1) {
txt="A casual, friendly, family atmosphere with fine food and a welcoming hospitality"; 
url="http://www.naughtygullpub.com";
alt="The Naughty Gull Restaurant in Solomons Maryland";
banner="http://www.calvertcountymd.us/images/ng_banner.jpg";
width="450";
height="74";
}
document.write('<center>');
document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0><br>');
document.write('<small>' + txt + '</small></a>');
document.write('</center>');