var how_many_ads = 13;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="http://olgdetroit.org";
alt="Our Lady of Guadalupe Middle School for Girls";
banner="./content/olg.jpg";
width="120";
height="60";
}
if (ad==2) {
url="http://cabrinihigh.catholicweb.com/";
alt="Cabrini High School";
banner="./content/cabrini.jpg";
width="120";
height="60";
}
if (ad==3) {
url="http://www.nativitymiguelschools.org/";
alt="Nativity Miguel Schools";
banner="./content/nativity.jpg";
width="120";
height="60";
}
if (ad==4) {
url="http://www.leonagroup.com/abt/";
alt="Academy of Business and Technology";
banner="./content/abt.jpg";
width="120";
height="60";
}
if (ad==5) {
url="http://www.casarichardacademy.com/";
alt="Casa Richard";
banner="./content/casarichard.jpg";
width="120";
height="60";
}
if (ad==6) {
url="http://www.leonagroup.com/mi/index1.html";
alt="Leona Group Charter Schools";
banner="./content/leona.jpg";
width="120";
height="60";
}
if (ad==7) {
url="http://schools.detroit.k12.mi.us/jsp/index.jsp?DetCityHS";
alt="Detroit City High School";
banner="./content/detroitcityhs.jpg";
width="120";
height="60";
}
if (ad==8) {
url="http://www.divinechildhighschool.org/";
alt="Divine Child High School";
banner="./content/divinechildhs.jpg";
width="120";
height="60";
}
if (ad==9) {
url="http://www.lee.k12.fl.us/schools/ibh/";
alt="Ida S. Baker High School";
banner="./content/idasbakerhs.jpg";
width="120";
height="60";
}
if (ad==10) {
url="http://www.ladywood.org/";
alt="Ladywood High School";
banner="./content/ladywood.jpg";
width="120";
height="60";
}
if (ad==11) {
url="http://www.mhsmi.org/";
alt="Michigan Health Academy";
banner="./content/mhahs.jpg";
width="120";
height="60";
}
if (ad==12) {
url="http://www.heartacademyhs.com/";
alt="Heart Academy High School";
banner="./content/hearths.jpg";
width="120";
height="60";
}
if (ad==13) {
url="http://wwcsd.net/schools/high/wayne/wayne.htm";
alt="Wayne Memorial High School";
banner="./content/waynemhs.jpg";
width="120";
height="60";
}
document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" title=\"' + alt + '\" border=0></a>');