var id = ["id1","id2","id3"]; //Array with the id's in the document you want to shuffle through
function resetValue() {
    var i = 0;
    initiateTimer();
}
fuction initiateTimer() {
    if(i > 3) {
        resetValue();
    }
    var t = setTimeout(changeElement();, 5000)); //5000 = 5 seconds
}
function changeElement() {
    document.getElementById(id[i-1]).style.display = 'none';
    document.getElementById(id[i]).style.display = 'block';
    i += 1;
    initiateTimer();
}