function zoomX(idvideo,w1,h1) {
  var w=630;
  var h=550;
  var l = Math.floor((screen.width-w)/2);
  var t = Math.floor((screen.height-h)/2);
  searchWin = window.open("zoom.php?x="+ w1 +"&y="+ h1 +"&idvideo="+ idvideo,"zoom_"+ idvideo,"scrollbars=yes,resizable=no,width=" + parseInt(parseInt(w)) + ",height=" + parseInt(parseInt(h)) + ",top=" + t + ",left=" + l+",status=no,location=no,toolbar=no");
}