function popup(FileName,WinX,WinY){
 productWin=window.open(FileName,'','resizable=no,scrollbars=no,toolbar=no,menubar=no,directories=no,status=no,location=no,width='+WinX+',height='+WinY);
 productWin.focus();
}

function popup_free(FileName,WinX,WinY){
 productWin=window.open(FileName,'','resizable=yes,scrollbars=yes,toolbar=yes,menubar=yes,directories=no,fullscreen=yes,status=yes,location=yes,width='+WinX+',height='+WinY);
 productWin.focus();
}