var mess = new Array('<img src="images/Testimonial_Morley.jpg" width="250" height="124">','<img src="images/Testimonial_Ehlinger.jpg" width="250" height="124">','<img src="images/Testimonial_Ferraro.jpg" width="250" height="124">','<img src="images/Testimonial_Schaeffer.jpg" width="250" height="124">','<img src="images/Testimonial_Estrella.jpg" width="250" height="124">','<img src="images/Testimonial_Slifkin.jpg" width="250" height="124">');
var max = mess.length;
var num = Math.floor((Math.random() * max));
document.writeln(mess[num]);