function getImgHeight(imgURL) {
  myImage = new Image();
  myImage.src = imgURL;
  var h = myImage.height;
  h = h + 15;

  return h;
}


function getImgWidth(imgURL) {
  myImage = new Image();
  myImage.src = imgURL;
  var w = myImage.width;
  alert(w);
  w = w + 15;

  return w;
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function openPopup(id,imgURL) {

  var h = getImgHeight(imgURL);
  var w = getImgWidth(imgURL);
  var imgPage = '../fullSizeImg.php?id=' + id;

  MM_openBrWindow(imgPage,'','scrollbars=no,width='+w+',height='+h);
}