function rdn_js() {
var num_js = 2
ran = Math.round(Math.random() * (num_js-1))+1
if (ran == 1) 
rdn_js="http://www.tudorondonia.com/js/banners2.js"
if (ran == 2) 
rdn_js="http://www.tudorondonia.com/js/banners2.js"
return rdn_js;

}

fla=rdn_js()
document.write(" <script src=\"" +  fla + "\"> ");
document.write("</script>");