function random_numb(n)
{
	var x;
	x=Math.round(Math.random()*100);
	x%=n;
	return x;
}
function random_img()
{
	var img = new Array();
	img[0]="<a href='/horoscopen/jaarhoroscoop2012.php'><img src='/promo/promo1.gif' alt='Klik hier..' width='555' height='66' border='0' hspace='6' align='right'></a>";
	img[1]="<a href='/horoscopen/jaarhoroscoop2013.php'><img src='/promo/promo2.gif' alt='Klik hier..' width='555' height='66' border='0' hspace='6' align='right'></a>";




// !! Nummer aanpassen (laatste + 1):
	var n=random_numb(2);
	 
	document.write(img[n]);
}