<!--
var how_many_ads = 8;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
alt="Green Tips";
banner="/images/thinkgreen/tip1.gif";
width="200";
height="40";
}
if (ad==2) {
alt="Green Tips";
banner="/images/thinkgreen/tip2.gif";
width="200";
height="40";
}
if (ad==3) {
alt="Green Tips";
banner="/images/thinkgreen/tip3.gif";
width="200";
height="40";
}
if (ad==4) {
alt="Green Tips";
banner="/images/thinkgreen/tip4.gif";
width="200";
height="40";
}
if (ad==5) {
alt="Green Tips";
banner="/images/thinkgreen/tip4.gif";
width="200";
height="40";
}
if (ad==6) {
alt="Green Tips";
banner="/images/thinkgreen/tip5.gif";
width="200";
height="40";
}
if (ad==7) {
alt="Green Tips";
banner="/images/thinkgreen/tip6.gif";
width="200";
height="40";
}
if (ad==8) {
alt="Green Tips";
banner="/images/thinkgreen/tip7.gif";
width="200";
height="40";
}
document.write('<right>');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0><br>');
document.write('</right>');
// -->
