// Page title graphic random selector (rotate on refresh)

var nRtens = get_random(2); // value passed is one greater than desired upper bound (incl. zero)
var nRunits = get_random(10);
var nRimage = "../images/rotate/t_" + nRtens + nRunits + ".jpg"

// Select an image from those in the rotate folder and assign it to the 
function select_image ( )
{
  document.getElementById("pagetitleimg").src = nRimage;
}