// create elements
document.createElement("article");
document.createElement("footer");
document.createElement("header");
document.createElement("hgroup");
document.createElement("nav");
document.createElement("section");

// random photos home
now = new Date()
num = (now.getSeconds())%4

if (num == 0) {
home = "home1";
}
if (num == 1) {
home = "home2";
}
if (num == 2) {
home = "home3";
}
if (num == 3) {
home = "home4";
}

// random photos
now = new Date()
num = (now.getSeconds())%2

if (num == 0) {
about = "about1"; contact = "contact1"; photos = "photos1"; work = "work1";
}
if (num == 1) {
about = "about2"; contact = "contact2"; photos = "photos2"; work = "work2";
}