function OpenWin(Link,WinTarget,pWidth,pHeight) { 
        var iMyWidth = (window.screen.width/2) - (pWidth/2 + 10); 
        var iMyHeight = (window.screen.height/2) - (pHeight/2 + 50); 
        var winPopup = window.open(Link ,WinTarget,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,favorites=no,width=" + pWidth + ",height=" + pHeight + ",left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight); 
        winPopup.focus(); 
} 
function disableButton(form) {
  var elements = form.elements;
  for (var i = 0; i < elements.length; i++) {
    if (elements[i].type == 'submit') {
      elements[i].disabled = true;
    }
  }
  form.submit();
  return false;
}