var num9=0;

imgArray9 = [
  ['http://movermoms.org/programs/bookclub/previous/book9/photo-01.jpg','photo 1 mouseover text'],
  ['http://movermoms.org/programs/bookclub/previous/book9/photo-02.jpg','photo 2 mouseover text'],
  ['http://movermoms.org/programs/bookclub/previous/book9/photo-03.jpg','photo 3 mouseover text']
  ]
function slideshow9(slide_num) {
  document.getElementById('mypic9').src=imgArray9[slide_num][0];
  document.getElementById('mypic9').alt=imgArray9[slide_num][1];
}

function slideshow9Up() {
  num9++;
  num9 = num9 % imgArray9.length;
  slideshow9(num9);
}

function slideshow9Back() {
  num9--;
  if (num9 < 0) {num3=imgArray9.length-1;}
  num9 = num9 % imgArray9.length;
  slideshow9(num9);
}