var refOpened = null;

function zoom(id) {
  if (refOpened==id) {
    closeZoom();
    return;
  }

  var url = "./admin/index.php";
  var parameters = "obj=JsonModuleContenuPublic&moduleContenu=MCPagesPeintures&action=getPeinture&id="+id;

  var res = Ajax.makeRequestSynchroneJson(url, parameters);
  if (res==null) {
      closeZoom();
      return;
  }
  var oeuvre = res['res'];
  var idConteneur = oeuvre['idConteneur'];
  
  refOpened = id;

  document.getElementById('zoom-titre').innerHTML = oeuvre['titre'];
  document.getElementById('zoom').style.display = "block";
  //document.getElementById('zoom').style.width = "500px";
  //document.getElementById('zoom').style.height = "500px";

  document.getElementById('zoom-img').src = "/UserFiles/peintures/"+idConteneur+"/images/zoom-"+id+".jpg?rnd="+Math.random();
  document.getElementById('zoom-dims').innerHTML = oeuvre['tailles'];

  var form = document.forms['formZoom'];
  form.elements['peinture'].value = oeuvre['titre'];
}

function closeZoom() {
  document.getElementById('zoom').style.display = "none";
  refOpened = null;
}

function popup(url) {
  window.open(url, '', 'width=600, height=400, scrollbars=1');
}