<!-- Begin 
var how_many_ads = 4;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1) {
txt="BannerAds";
url="http://www.columbiachamber-ny.com/Membership_Information/membenefit.htm";
alt="Columbia County Chamber of Commerce";
banner="http://www.columbiachamber-ny.com/images/featurehead/bluebiz.jpg";
width="558";
height="166";
}
if (ad==2) {
txt="BannerAds";
url="http://www.columbiachamber-ny.com/Chamber_News/healthnews.htm";
alt="Columbia County Chamber of Commerce";
banner="http://www.columbiachamber-ny.com/images/featurehead/greenebiz.jpg";
width="558";
height="166";
}
if (ad==3) {
txt="BannerAds";
url="http://www.columbiachamber-ny.com/Members/listings.cfm";
alt="Columbia County Chamber of Commerce";
banner="http://www.columbiachamber-ny.com/images/featurehead/orangebiz.jpg";
width="558";
height="166";
}
if (ad==4) {
txt="BannerAds";
url="http://www.columbiachamber-ny.com/Membership_Information/member2member.htm";
alt="Columbia County Chamber of Commerce";
banner="http://www.columbiachamber-ny.com/images/featurehead/purpbiz.jpg";
width="558";
height="166";
}



document.write('<a href=\"' + url + '\" >');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0></a>');
// End -->
