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="Paul Laurence Dunbar Library";

longtext="Paul Laurence Dunbar Library";

randomgraphic="http://www.libraries.wright.edu/images/dunbar.jpg";

}





if (ad==2) {

txt="Special Collections and Archives";

longtext="Special Collections and Archives";

randomgraphic="http://www.libraries.wright.edu/images/sca.gif";

}





if (ad==3) {

txt="Student Technology Assistance Center (STAC)";

longtext="Student Technology Assistance Center (STAC)";

randomgraphic="http://www.libraries.wright.edu/images/stac.jpg";

}



if (ad==4) {

txt="Lake Campus Library";

longtext="<br>Lake Campus Library";

randomgraphic="http://www.libraries.wright.edu/images/lake.gif";

}









document.write('<img "');

//document.write(' height=' + height + ' ');

document.write('onMouseOver=\"window.status=\''+ txt +'\';  return true\" ');

document.write('alt=\"' + txt + '\" border=0 ');

document.write('src=\"' + randomgraphic + '\">');

document.write('<br/><span class=\"left_nav_rotate\">' + longtext);

document.write('</span>');

;