var mess = new Array('<img src="/assets/images/production/secondary/headerFaculty1.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty2.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty3.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty4.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty5.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty6.jpg" alt="Faculty" />','<img src="/assets/images/production/secondary/headerFaculty7.jpg" alt="Faculty" />');
var max = mess.length;
var num = Math.floor((Math.random() * max));
document.writeln(mess[num]);