var randomnumber = Math.round(Math.random()*4);
var version = 0;
if (navigator.userAgent.indexOf("Mozilla/4.0") != -1) version = "oit";

if (randomnumber == 1){
document.write('<img src="testimonial_student1.gif">');
}

else if (randomnumber == 2){
document.write('<img src="testimonial_student2.gif">');
}

else if (randomnumber == 3){
document.write('<img src="testimonial_student3.gif">');
}

else if (randomnumber == 4){
document.write('<img src="testimonial_student4.gif">');
}

else if (randomnumber == 5){
document.write('<img src="testimonial_student5.gif">');
}

else if (randomnumber == 6){
document.write('<img src="quote9.jpg">');
}

else if (randomnumber == 7){
document.write('<img src="quote11.jpg">');
}

else if (randomnumber == 8){
document.write('<img src="quote12.jpg">');
}

else if (randomnumber == 9){
document.write('<img src="quote13.jpg">');
}

else if (randomnumber == 10){
document.write('<img src="quote14.jpg">');
}

else if (randomnumber == 11){
document.write('<img src="quote16.jpg">');
}

else if (randomnumber == 12){
document.write('<img src="quote17.jpg">');
}

else if (randomnumber == 13){
document.write('<img src="quote18.jpg">');
}

else if (randomnumber == 14){
document.write('<img src="quote19.jpg">');
}

else if (randomnumber == 15){
document.write('<img src="quote20.jpg">');
}

else if (randomnumber == 16){
document.write('<img src="quote21.jpg">');
}

else {
document.write('<img src="testimonial_student5.gif">');
}