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

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

	function rand(number) {
		var result = Math.ceil(rnd()*number);
		if (!result)result++;
    	return result
	}
	
function randomImageDisplay(){ 
	var ad_cnta = 7;
	var ada = rand(ad_cnta);
	//var linka;
	var adBannera;
	//var widtha
	//var heighta
	var adAlt = "Drive or Walk Banner image";
	if (ada==1) {
		adBannera = "img/banners/away.png";
	}
	if (ada==2) {
		adBannera = "img/banners/hands.png";
	}
	if (ada==3) {
		adBannera = "img/banners/help.png";
	}
	if (ada==4) {
		adBannera = "img/banners/home.png";
	}
    if (ada==5) {
		adBannera = "img/banners/lather.png";
	}
	if (ada==6) {
		adBannera = "img/banners/shot.png";
	}
	if (ada==7) {
		adBannera = "img/banners/tissue.png";
	}
	document.getElementById('bannerImage').src = adBannera;
	document.getElementById('bannerImage').alt = adAlt;
}
// End