// JavaScript Document
function imgOpen(pict, name) {
href = "show_picture.php?picture=" + pict + "&product_name=" + name ;
window.open(href,'a','toolbar=0, location=0, directories=0, status=0, scrolbars=0, menubar=0, width=100, height=100, screenX=200, screenY=200');
}

function changePicture(address){
  document.getElementById('photo').src = address;
}