var NumberOfAds = 6;
var now = new Date();
var sec = now.getSeconds();
var AdNumber = sec % NumberOfAds;
AdNumber +=1;


if (AdNumber==1)
{
     url="http://www.theaccessgroupllc.com/";
     Graphic="http://www.tnedc.com/banners/tag.gif";
     width = "155";
     height = "110";
}

if (AdNumber==2)
{
     url="http://www.bargewaggoner.com";
     Graphic="http://www.tnedc.com/banners/bwsc.gif";
    width = "155";
     height = "110";
}

if (AdNumber==3)
{
     url="http://www.csx.com/";
     Graphic="http://www.tnedc.com/banners/csx.jpg";
    width = "155";
     height = "110";
}

if (AdNumber==4)
{
     url="http://www.wtia.org/";
     Graphic="http://www.tnedc.com/banners/wtia.gif";
    width = "155";
     height = "110";
}

if (AdNumber==5)
{
     url="http://www.gspnet.com/";
     Graphic="http://www.tnedc.com/banners/gsp.gif";
    width = "155";
     height = "110";
}
if (AdNumber==6)
{
     url="http://www.bargewaggoner.com/";
     Graphic="http://www.tnedc.com/banners/bwsc.gif";
    width = "155";
     height = "110";
}


document.write('<a href=\"' + url + '\">');
document.write('<img src=\"' + Graphic + '\" width=');
document.write(width + ' height=' + height + ' ');
document.write('border=0><br>');
document.write('</a>');