var randomnumbera=Math.floor(Math.random()*11)
if (randomnumbera < 10) {
	randomnumbera = "0" + randomnumbera;
}
document.write("<img src=\"http://kidzcan.com/filmstrips/fs");
document.write(randomnumbera);
document.write(".jpg\">");
randomnumberb=Math.floor(Math.random()*11)
if (randomnumberb < 10) {
	randomnumberb = "0" + randomnumberb;
}
document.write("<img src=\"http://kidzcan.com/filmstrips/fs");
document.write(randomnumberb);
document.write(".jpg\">");
document.write("<img src=\"http://kidzcan.com/filmstrips/fs");
document.write(randomnumbera);
document.write(".jpg\">");
document.write("<img src=\"http://kidzcan.com/filmstrips/fs");
document.write(randomnumberb);
document.write(".jpg\">");