var b1dis = "<a href=\"";
var bdis = " <img src=\"";
var edis = " width=\"760\" height=\"200\" alt=\"image\" border=\"0\"><\/a>";
var rnumb = "";
var img = "";

rnumb += Math.floor(Math.random()*12);
img = rnumb;

if (img == "0") {
document.write(bdis+ "http://music.asu.edu/photos/bands_7.jpg\"" +edis);
}

if (img == "1") {
document.write(bdis+ "http://music.asu.edu/photos/LOT1.jpg\"" +edis);
}

if (img == "2") {
document.write(bdis+ "http://music.asu.edu/photos/flute3.jpg\"" +edis);
}

if (img == "3") {
document.write(bdis+ "http://music.asu.edu/photos/LOT2.jpg\"" +edis);
}

if (img == "4") {
document.write(bdis+ "http://music.asu.edu/photos/percussion3.jpg\"" +edis);
}
if (img == "5") {
document.write(bdis+ "http://music.asu.edu/photos/LOT3.jpg\"" +edis);
}

if (img == "6") {
document.write(bdis+ "http://music.asu.edu/photos/organ.jpg\"" +edis);
}
if (img == "7") {
document.write(bdis+ "http://music.asu.edu/photos/LOT4.jpg\"" +edis);
}
if (img == "8") {
document.write(bdis+ "http://music.asu.edu/photos/strings3.jpg\"" +edis);
}

if (img == "9") {
document.write(bdis+ "http://music.asu.edu/photos/LOT5.jpg\"" +edis);
}
if (img == "10") {
document.write(bdis+ "http://music.asu.edu/photos/piano5.jpg\"" +edis);
}

if (img == "11") {
document.write(bdis+ "http://music.asu.edu/photos/LOT7.jpg\"" +edis);
}