<!-- Activate Cloaking Device
// Variables for random number generator.
   today=new Date();
   jran=today.getTime();
// Set to number of images available.
   var number=3;
// Becomes generated random  number.
   var random_number=0;
// Set to appropriate image name.
   var image="";

// Random number generating function.
function randomizeNumber()
   {
   ia=9301;
   ic=49297;
   im=233280;
   jran = (jran*ia+ic) % im;
   random_number=Math.ceil( (jran/(im*1.0)) *number);

   // Set variable image equal to appropriate image file name.
   if (random_number==1)
      image="http://alumni.calstatela.edu/images/website/index1.jpg";
   if (random_number==2)
      image="http://alumni.calstatela.edu/images/website/index2.jpg";
   if (random_number==3)
      image="http://alumni.calstatela.edu/images/website/index3.jpg";
      }