function fullView(pageWidth,pageHeight,pageName){
  var options = "status=no,menubar=no,resizable=no,scrollbars=no,location=no,width=" + pageWidth + ",height=" + pageHeight + ",top=" + Math.floor( (screen.height - pageHeight) / 2) + ",left=" + Math.floor( (screen.width - pageWidth) / 2);
  myWin = window.open(pageName,"_blank", options);
}