/* script for product images*/
function showPicture (whichpic) {
 if (document.getElementById) {
  document.getElementById('enlargedimage').src = whichpic.href;
  if (whichpic.title) {
    document.getElementById('caption').innerHTML = whichpic.title;
  } 
  return false;
 } else {
  return true;
 }
}

function toggle_visibility(id) {
    var e = document.getElementById(id);
    if(e.style.display == 'block')
        e.style.display = 'none';
    else
	    e.style.display = 'block';
}