var imgs = new Array(); var imgcnt = 0; var thisimg = 0;

imgs[imgcnt++] = 'images/IMG_6150.JPG';
imgs[imgcnt++] = 'images/IMG_6161.JPG';
imgs[imgcnt++] = 'images/IMG_6164.JPG';
imgs[imgcnt++] = 'images/IMG_6170.JPG';
imgs[imgcnt++] = 'images/IMG_6174.JPG';
imgs[imgcnt++] = 'images/IMG_6202.JPG';
imgs[imgcnt++] = 'images/final/j22.jpg';
imgs[imgcnt++] = 'images/final/j23.jpg';
imgs[imgcnt++] = 'images/final/j15.jpg';
imgs[imgcnt++] = 'images/final/j16.jpg';



 
function nextImg() {
if (document.images) {
  thisimg++;
  if (thisimg >= imgcnt) thisimg = 0;
  document.rollimg.src = imgs[thisimg];
}
}
function prevImg() {
if (document.images) {
  thisimg--;
  if (thisimg < 0) thisimg = imgcnt-1;
  document.rollimg.src = imgs[thisimg];
}
}