var images = new Array(
"psa_cert.png",
"psa_skywarn.png",
"psa_scouts.png");
var links = new Array(
"http://www.citizencorps.gov/cert/",
"http://www.nws.noaa.gov/skywarn/",
"http://www.scouting.org/");
var whichone = Math.floor(Math.random() * images.length);
if (links[whichone] == "")
{
document.write('
');
} else {
document.write('\');
document.write('![](\"media/')
' + '\n');
}