// JavaScript Document
// SOURCE: http://www.javascript-page.com

var currentdate = 0
var core = 0

function StringArray (n) {
	this.length = n;
	for (var i =1; i <= n; i++) {
		this[i] = ' ';
;	}
}

image = new StringArray(3);
image[0] = '../images/colours-green.gif';
image[1] = '../images/colours-orange.gif';
image[2] = '../images/colours-purple.gif';

var ran = 60/image.length;

function ranimage() {
	currentdate = new Date();
	core = currentdate.getSeconds();
	core = Math.floor(core/ran);
	return(image[core]);
}

document.write("<img src='" +ranimage()+ "'>");