function rnd_banner() {
nobanners = 3;
rndno = Math.round(Math.random()*(nobanners-1))+1;
if (rndno==3) {
document.write("<img src=\"banners/dynamics-nav.jpg\" alt=\"\" width=\"468\" height=\"60\" border=\"0\" style=\"border:1px solid #DADDE3;\">");
} else if (rndno==2) {
document.write("<img src=\"banners/dynamics-nav.jpg\" alt=\"\" width=\"468\" height=\"60\" border=\"0\" style=\"border:1px solid #DADDE3;\">");
} else {
document.write("<img src=\"banners/dynamics-nav.jpg\" alt=\"\" width=\"468\" height=\"60\" border=\"0\" style=\"border:1px solid #DADDE3;\">");
}

}//rnd_banner()