// +========================================+
// |			Open Window					|
// +========================================+
var new_window = null;
function open_win(open_url, open_name, width, height, scroll, position) {
  if (position == "center") {
    leftPos = (screen.width) ? (screen.width - width) / 2 : 100;
    topPos = (screen.height) ? (screen.height - height) / 2 : 100;
    settings = 'width='+width+',height='+height+',top='+topPos+',left='+leftPos+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
  } else if (position == "fullscreen") {
    settings = 'fullscreen=yes,scrollbars='+scroll;
  } else {
    leftPos = 0;
    topPos = 20;
    settings = 'width='+width+',height='+height+',top='+topPos+',left='+leftPos+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
  }
  if ((new_window == null) || (new_window.closed)) {
    new_window = window.open(open_url, open_name, settings);
  } else {
    new_window.focus();
    new_window.navigate(open_url);
  }
}
function close_win() {
  window.close();
}