var pics = 6;
picnum = Math.floor (pics * Math.random());

if (picnum==0) {
image="jarrett_byrnes_field_ecologist.jpg";
}


if (picnum==1) {
image="jarrett_costume_identified.jpg";
}

if (picnum==2) {
image="jarrett_lobster_head.jpg";
}

if (picnum==3) {
image="jarrett_versus_crab.jpg";
}

if (picnum==4) {
image="jarrett_camera.jpg";
}

if (picnum==5) {
image="jarrett_catalina_boat.jpg";
}

document.write ('<img src=\"./byrnes/' + image + '\">');