// JavaScript Document


divs = ['d1','d2','d3'];

function hideDivs() {
for (var i=0; i<divs.length; i++)
document.getElementById(divs[i]).style.display = 'none';
}

function showDiv() {
hideDivs(); //hide them all before we show the next one.
var k = 0;
var randomDiv1 = divs[k];
var div1 = document.getElementById(randomDiv1).style.display =
'block';
setTimeout(showDiv1,5000); //set a delay before showing the next div
}

function showDiv1() {
hideDivs(); //hide them all before we show the next one.
var j = 1;
var randomDiv2 = divs[j];
var div1 = document.getElementById(randomDiv2).style.display =
'block';
setTimeout(showDiv2,5000); //set a delay before showing the next div


}
function showDiv2() {
hideDivs(); //hide them all before we show the next one.
var l = 2;
var randomDiv3 = divs[l];
var div1 = document.getElementById(randomDiv3).style.display =
'block';

setTimeout(showDiv,5000); //set a delay before showing the next div


}