var how_many_ads = 14;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
// if (ad==number) {
//txt="This is a blank example. Be sure to end the entry with a period.";
//url="Enter the link this should go to";
//alt="Enter alt text that loads in case the image doesn't";
//image="Enter the link to the image. Then you're finished!";
//}
if (ad==1) {
url="index.php";
alt="Public Safety";
image="rotate/center.jpg";
}
if (ad==2) {
url="index.php";
alt="Public Safety";
image="rotate/collegehall.jpg";
}
if (ad==3) {
url="index.php";
alt="Public Safety";
image="rotate/commencement.jpg";
}
if (ad==4) {
url="index.php";
alt="Public Safety";
image="rotate/gates.jpg";
}
if (ad==5) {
url="index.php";
alt="Public Safety";
image="rotate/lanterns.jpg";
}
if (ad==6) {
url="index.php";
alt="Public Safety";
image="rotate/spring.jpg";
}
if (ad==7) {
url="index.php";
alt="Public Safety";
image="rotate/todd.jpg";
}
if (ad==8) {
url="index.php";
alt="Public Safety";
image="rotate/val.jpg";
}
if (ad==9) {
url="index.php";
alt="Public Safety";
image="rotate/safety.jpg";
}
if (ad==10) {
url="index.php";
alt="Public Safety";
image="rotate/cafe.jpg";
}
if (ad==11) {
url="index.php";
alt="Public Safety";
image="rotate/amy.jpg";
}
if (ad==12) {
url="index.php";
alt="Public Safety";
image="rotate/library.jpg";
}
if (ad==13) {
url="index.php";
alt="Public Safety";
image="rotate/science.jpg";
}
if (ad==14) {
url="index.php";
alt="Public Safety";
image="rotate/mike.jpg";
}
document.write('<center>');
document.write('<a href=\"' + url + '\" target=\"_top\">');
document.write('<img src=\"' + image + '\"'); 
// width=');
document.write('border=\"0\"');
//document.write('width=\"20\" height=\"75\" align=\"BOTTOM\" border=\"0\" natu$
document.write('alt=\"' + alt + '\"></a><br>');
//document.write(width + ' height=' + height + ' ');  
//document.write('alt=\"' + alt + '\" border=0><br>');
document.write('</center>');
// -->