var promoTiles = new Array();

var maxTiles = 5;

rnd.today=new Date();
rnd.seed=rnd.today.getTime();

var randomNumber = rand(maxTiles);

document.write('<img src="images/side_dynamic_pics/side_dynamic_pics' + randomNumber+ '.jpg" border="0">');

function rnd() {
	rnd.seed = (rnd.seed*9301+49297) % 233280;
    return rnd.seed/(233280.0);
}

function rand(number) {
    return Math.ceil(rnd()*number);
}