function show_pay (page) {
    params='toolbar=yes,location=no,status=yes,menubar=yes,resizable=yes,scrollbars=yes,width=700,height=400';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_help (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=400,height=500';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_actives (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=700,height=400';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_express (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=500,height=300';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_subscribe (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=400,height=500';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_detail (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=500,height=400';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }

  function show_zadanie_detail (page) {
    params='toolbar=yes,location=no,status=yes,menubar=yes,resizable=yes,scrollbars=yes,width=800,height=600';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }


  function show_sale_detail (page) {
    params='toolbar=yes,location=no,status=yes,menubar=no,resizable=yes,scrollbars=yes,width=600,height=500';
 	  newwin = top.window.open(page, '_blank', params);
 	  return false;
  }