var how_many_ads = 5;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;

ad +=1;
if (ad==1) {
url="http://www.shadysidefloristnc.com/";
banner="banner_ads/ShadySideFlorist/shadyside.jpg";
width="900";
height="120";
}
if (ad==2) {
url="http://www.woodfin-nc.gov ";
banner="banner_ads/Woodfin/woodfinbanner.jpg";
width="600";
height="120";
}
if (ad==3) {
url="http://www.danielscommunications.com";
banner="banner_ads/Daniels/Daniels.jpg";
width="900";
height="120";
}
if (ad==4) {
url="http://www.blueridgebolder.com/";
banner="banner_ads/BlueRidgeBolder/brb01.gif";
width="900";
height="120";
}
if (ad==5) {
url="http://www.yesterdaystreefurniture.com/";
banner="banner_ads/Ytree/ytree1.gif";
width="900";
height="123";
}
document.write('<center>');
document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('</center></a>');