function currentSlide() {
          var cs;
          if (document.getElementById) {
                  cs = document.getElementById('currentSlide');
          } else {
                  cs = document.currentSlide;
          }
          cs.innerHTML = '<span id="csHere">' + snum + '<\/span> ' + 
                  '<span id="csSep">\/<\/span> ' + 
                  '<span id="csTotal">' + (smax-1) + '<\/span>';
          if (snum == 0) {
                  cs.style.visibility = 'hidden';
          } else {
                  cs.style.visibility = 'visible';
          }
  }