var imp = 1;
//
function bebop() {
//
//Switch name of photographer of image on home page every 5500 milliseconds
//to correspond to photograph being shown.
//
  var interv = 5500;
  var swim = setInterval( 'var imp = window.imp;' +
                          'var photo = document.getElementById("photo");' +
                          'if (imp != 0) photo.innerHTML = "Photo ~ Olivia Holmes";' +
                          'if (imp == 0) photo.innerHTML = "Photo ~ Jon Aymon";' +
                          'imp++;' + 
                          'if (imp > 3) imp = 0;' +
                          'window.imp = imp;',
                          interv);
  window.swim = swim;
}