var mesic = "(July 2010)";

function exchange_rate()

	{
	var kurs = parseFloat(25.760);
	window.document.cenik.rate.value = kurs;
	}

function obaly()
	{
  if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "#") {
	document.cenik.scoop.checked = false;
	} else {
	document.cenik.scoop.checked = true;
	}
  if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb60n" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb60z" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb70z" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb85z" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb100z") {
	document.cenik.rotacni_ventil.checked = true;
	document.cenik.smart_vent.checked = true;
	document.cenik.rotacni_ventil.disabled = true;
	document.cenik.smart_vent.disabled = true;
	} else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20e" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22e" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26e" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb12o" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb16o" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20o" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22o" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26o") {
	document.cenik.rotacni_ventil.checked = false;
	document.cenik.smart_vent.checked = false;
	document.cenik.rotacni_ventil.disabled = false;
	document.cenik.smart_vent.disabled = true;
	} else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb17xr" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb17gp" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20xr" || document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20gp") {
	document.cenik.rotacni_ventil.checked = false;
	document.cenik.smart_vent.checked = false;
	document.cenik.rotacni_ventil.disabled = true;
	document.cenik.smart_vent.disabled = true;
	} else {
	document.cenik.rotacni_ventil.checked = false;
	document.cenik.smart_vent.checked = false;
	document.cenik.rotacni_ventil.disabled = false;
	document.cenik.smart_vent.disabled = false;
	}
	}
	
function kose()
	{
  if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "#") {
	document.cenik.aristokrat.checked = false;
	document.cenik.manevrovaci_lano.checked = false;
	document.cenik.lekarnicka.checked = false;
	document.cenik.hasici_pristroj.checked = false;
	document.cenik.hasici_rouska.checked = false;
	document.cenik.kapsar.checked = false;
	document.cenik.poutaci_popruhy.value = 0;
	} else {
	document.cenik.manevrovaci_lano.checked = true;
	document.cenik.lekarnicka.checked = true;
	document.cenik.hasici_pristroj.checked = true;
	document.cenik.hasici_rouska.checked = true;
	document.cenik.kapsar.checked = true;
    if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k32t" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k40y" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k50") {
	document.cenik.poutaci_popruhy.value = 6;
	} else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k60") {
	document.cenik.poutaci_popruhy.value = 8;
	} else {
	document.cenik.poutaci_popruhy.value = 4;
	}
    if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k7" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k10" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k11" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k13s" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k18" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k22" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k25p" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k32t" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k40y" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k50" || document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k60")  {
	document.cenik.aristokrat.checked = false;
	document.cenik.aristokrat.disabled = true;
	} else {
	document.cenik.aristokrat.disabled = false;
	} 
	}
	}
	
function horaky()
	{
  if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_double_k25p" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_double_k32t" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k32t" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k40y_k50" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k60" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_quad_k50" || document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_quad_k60" ) {
	document.cenik.stavitelny_horak.checked = false;
	document.cenik.stavitelny_horak.disabled = true;
	} else {
	document.cenik.stavitelny_horak.checked = false;
	document.cenik.stavitelny_horak.disabled = false;
	}
	}
	
	
function secti1()
	{
	var cena_obalu = parseFloat(0);
	var cena_kose = parseFloat(0);
	var cena_horaku = parseFloat(0);
	var cena_ventilatoru = parseFloat(0);
	var cena_lahev_va50m = parseFloat(35500);
	var cena_lahev_va50s = parseFloat(33000);
	var cena_lahev_va70m = parseFloat(41000);
	var cena_lahev_va70s = parseFloat(39000);
	var cena_scoop = parseFloat(0);
	var cena_rotacni_ventil = parseFloat(0);
	var cena_smart_vent = parseFloat(0);
	var cena_stavitelny_horak = parseFloat(0);
	var cena_manevrovaci_lano = parseFloat(0);
	var cena_lekarnicka = parseFloat(0);
	var cena_hasici_pristroj = parseFloat(0);
	var cena_hasici_rouska = parseFloat(0);
	var cena_kapsar = parseFloat(0);
	var cena_poutaci_popruh = parseFloat(500);

  if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20e") { 
     cena_obalu = parseFloat(240000);
	 cena_scoop = parseFloat(10000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22e") { 
     cena_obalu = parseFloat(260000);
	 cena_scoop = parseFloat(10000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26e") { 
     cena_obalu = parseFloat(289000);
	 cena_scoop = parseFloat(10000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb16o") { 
     cena_obalu = parseFloat(247000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20o") { 
     cena_obalu = parseFloat(267000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22o") { 
     cena_obalu = parseFloat(294000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26o") { 
     cena_obalu = parseFloat(318000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22n") { 
     cena_obalu = parseFloat(344000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26n") { 
     cena_obalu = parseFloat(374000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb30n") { 
     cena_obalu = parseFloat(414000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb37n") { 
     cena_obalu = parseFloat(464000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb45n") { 
     cena_obalu = parseFloat(517000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb22z") { 
     cena_obalu = parseFloat(319000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb26z") { 
     cena_obalu = parseFloat(350000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb30z") { 
     cena_obalu = parseFloat(389000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb34z") { 
     cena_obalu = parseFloat(411000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb37z") { 
     cena_obalu = parseFloat(430000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb40z") { 
     cena_obalu = parseFloat(454000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb42z") { 
     cena_obalu = parseFloat(463000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb45z") { 
     cena_obalu = parseFloat(489000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb51z") { 
     cena_obalu = parseFloat(547000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(15000);
	 cena_smart_vent = parseFloat(35000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb60z") { 
     cena_obalu = parseFloat(626000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(0);
	 cena_smart_vent = parseFloat(0);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb70z") { 
     cena_obalu = parseFloat(675000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(0);
 	 cena_smart_vent = parseFloat(0);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb85z") { 
     cena_obalu = parseFloat(740000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(0);
	 cena_smart_vent = parseFloat(0);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb100z") { 
     cena_obalu = parseFloat(822000);
	 cena_scoop = parseFloat(17000);
	 cena_rotacni_ventil = parseFloat(0);
	 cena_smart_vent = parseFloat(0);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb17xr") { 
     cena_obalu = parseFloat(304000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb17gp") { 
     cena_obalu = parseFloat(274000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20xr") { 
     cena_obalu = parseFloat(327000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else if (document.cenik.obal.options[document.cenik.obal.selectedIndex].value == "bb20gp") { 
     cena_obalu = parseFloat(297000);
	 cena_scoop = parseFloat(15000);
	 cena_rotacni_ventil = parseFloat(15000);
  } else {
     cena_obalu = parseFloat(0);
  }

    if (document.cenik.scoop.checked == false) { 
	 cena_scoop = parseFloat(0);
  }

  if (document.cenik.rotacni_ventil.checked == false)
      { cena_rotacni_ventil = parseFloat(0); }

  if (document.cenik.smart_vent.checked == false)
      { cena_smart_vent = parseFloat(0); }

  if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k7") {
     cena_kose = parseFloat(41000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k10") { 
     cena_kose = parseFloat(56000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k11") { 
     cena_kose = parseFloat(63000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k12") { 
     cena_kose = parseFloat(68000);
	 cena_aristokrat = parseFloat(5000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k13") { 
     cena_kose = parseFloat(70000);
	 cena_aristokrat = parseFloat(5000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k13s") { 
     cena_kose = parseFloat(80000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k15") { 
     cena_kose = parseFloat(78000);
	 cena_aristokrat = parseFloat(5000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k16") { 
     cena_kose = parseFloat(84000);
	 cena_aristokrat = parseFloat(5000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k17") { 
     cena_kose = parseFloat(84000);
	 cena_aristokrat = parseFloat(5000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k18") { 
     cena_kose = parseFloat(92000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k22") { 
     cena_kose = parseFloat(124000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k25p") { 
     cena_kose = parseFloat(140000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k32t") { 
     cena_kose = parseFloat(180000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k40y") { 
     cena_kose = parseFloat(228000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k50") { 
     cena_kose = parseFloat(260000);
  } else if (document.cenik.kos.options[document.cenik.kos.selectedIndex].value == "k60") { 
     cena_kose = parseFloat(344000);
  } else {
     cena_kose = parseFloat(0);
  }

  if (document.cenik.aristokrat.checked == false)
      { cena_aristokrat = parseFloat(0); }

  if (document.cenik.manevrovaci_lano.checked == true)
      { cena_manevrovaci_lano = parseFloat(2700); }
      else { cena_manevrovaci_lano = parseFloat(0); }

  if (document.cenik.lekarnicka.checked == true)
      { cena_lekarnicka = parseFloat(300); }
      else { cena_lekarnicka = parseFloat(0); }

  if (document.cenik.hasici_pristroj.checked == true)
      { cena_hasici_pristroj = parseFloat(1500); }
      else { cena_hasici_pristroj = parseFloat(0); }

  if (document.cenik.hasici_rouska.checked == true)
      { cena_hasici_rouska = parseFloat(500); }
      else { cena_hasici_rouska = parseFloat(0); }

  if (document.cenik.kapsar.checked == true)
      { cena_kapsar = parseFloat(1000); }
      else { cena_kapsar = parseFloat(0); }


  if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_double") { 
     cena_horaku = parseFloat(105000);
	 cena_stavitelny_horak = parseFloat(13000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_double_k25p") { 
     cena_horaku = parseFloat(117000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_double_k32t") { 
     cena_horaku = parseFloat(121000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k32t") { 
     cena_horaku = parseFloat(163000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k40y_k50") { 
     cena_horaku = parseFloat(168000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_triple_k60") { 
     cena_horaku = parseFloat(175000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_quad_k50") { 
     cena_horaku = parseFloat(198000);
  } else if (document.cenik.horak.options[document.cenik.horak.selectedIndex].value == "ignis_quad_k60") { 
     cena_horaku = parseFloat(205000);
  } else {
     cena_horaku = parseFloat(0);
  }

  if (document.cenik.stavitelny_horak.checked == false)
      { cena_stavitelny_horak = parseFloat(0); }

  if (document.cenik.ventilator.options[document.cenik.ventilator.selectedIndex].value == "vh5") {
     cena_ventilatoru = parseFloat(40000);
  } else if (document.cenik.ventilator.options[document.cenik.ventilator.selectedIndex].value == "vh9") { 
     cena_ventilatoru = parseFloat(45000);
  } else {
     cena_ventilatoru = parseFloat(0);
  }

	var soucet1 = 
		(cena_obalu) + "+" + 
		(cena_scoop) + "+" + 
		(cena_rotacni_ventil) + "+" + 
		(cena_smart_vent) + "+" + 
		(cena_kose) + "+" + 
		(cena_aristokrat) + "+" + 
		(cena_manevrovaci_lano) + "+" + 
		(cena_lekarnicka) + "+" + 
		(cena_hasici_pristroj) + "+" + 
		(cena_hasici_rouska) + "+" + 
		(cena_kapsar) + "+" + 
		(cena_poutaci_popruh * parseInt(document.cenik.poutaci_popruhy.options[document.cenik.poutaci_popruhy.selectedIndex].value)) + "+" +
		(cena_horaku) + "+" + 
		(cena_stavitelny_horak) + "+" + 
		(cena_ventilatoru) + "+" + 
		(cena_lahev_va50m * parseInt(document.cenik.lahev_va50m.options[document.cenik.lahev_va50m.selectedIndex].value)) + "+" +
		(cena_lahev_va50s * parseInt(document.cenik.lahev_va50s.options[document.cenik.lahev_va50s.selectedIndex].value)) + "+" +
		(cena_lahev_va70m * parseInt(document.cenik.lahev_va70m.options[document.cenik.lahev_va70m.selectedIndex].value)) + "+" + 
		(cena_lahev_va70s * parseInt(document.cenik.lahev_va70s.options[document.cenik.lahev_va70s.selectedIndex].value))

	var kurs = (parseFloat(document.cenik.rate.value))

	soucet1 = eval(soucet1);
	kurs = eval(kurs);
	soucet1eur = eval(Math.round(soucet1 / kurs));

	window.document.cenik.soucet_zaklad.value = soucet1;
	window.document.cenik.soucet_zaklad_eur.value = soucet1eur;
	}

function secti()
	{
	var cena_flytec_3040 =   parseFloat(0);
	var cena_flytec_6040 =   parseFloat(0);
	var cena_digitool =   parseFloat(0);
	var cena_vozik =   parseFloat(0);
	var cena_heliova_lahev =   parseFloat(0);
	var cena_odepinac =   parseFloat(0);
	var cena_bonanno_standard =   parseFloat(0);
	var cena_bonanno_y =   parseFloat(0);
	var cena_bonanno_w =   parseFloat(0);
	var cena_poutaci_lano =   parseFloat(0);
	var cena_kotvici_lano =   parseFloat(2100);
	var cena_plachta =   parseFloat(12100);
	var cena_pilotni_brasna =   parseFloat(0);
	var cena_grab_test =   parseFloat(0);
	var cena_souprava_bb =   parseFloat(0);
	var cena_prepousteci_hadice =   parseFloat(0);
	var cena_t_propojka =   parseFloat(4600);
	var cena_redukce =   parseFloat(0);
	var cena_stubai =   parseFloat(550);
	var cena_brasna_komet =   parseFloat(0);
	var cena_dusik =   parseFloat(0);

  if (document.cenik.flytec_3040.checked == true)
      { cena_flytec_3040 = parseFloat(35000); }
      else { cena_flytec_3040 = parseFloat(0); }
  if (document.cenik.flytec_6040.checked == true)
      { cena_flytec_6040 = parseFloat(49000); }
      else { cena_flytec_6040 = parseFloat(0); }
  if (document.cenik.digitool.checked == true)
      { cena_digitool = parseFloat(42000); }
      else { cena_digitool = parseFloat(0); }
  if (document.cenik.vozik.options[document.cenik.vozik.selectedIndex].value == "maly") {
     cena_vozik = parseFloat(135000);
  } else if (document.cenik.vozik.options[document.cenik.vozik.selectedIndex].value == "velky") { 
     cena_vozik = parseFloat(145000);
  } else {
     cena_vozik = parseFloat(0);
  }

  if (document.cenik.heliova_lahev.checked == true)
      { cena_heliova_lahev = parseFloat(4200); }
      else { cena_heliova_lahev = parseFloat(0); }

  if (document.cenik.odepinac.checked == true)
      { cena_odepinac = parseFloat(2800); }
      else { cena_odepinac = parseFloat(0); }

  if (document.cenik.bonanno_standard.checked == true)
      { cena_bonanno_standard = parseFloat(4300); }
      else { cena_bonanno_standard = parseFloat(0); }

  if (document.cenik.bonanno_y.checked == true)
      { cena_bonanno_y = parseFloat(10500); }
      else { cena_bonanno_y = parseFloat(0); }

  if (document.cenik.bonanno_w.checked == true)
      { cena_bonanno_w = parseFloat(11200); }
      else { cena_bonanno_w = parseFloat(0); }

  if (document.cenik.poutaci_lano.checked == true)
      { cena_poutaci_lano = parseFloat(1200); }
      else { cena_poutaci_lano = parseFloat(0); }

  if (document.cenik.pilotni_brasna.options[document.cenik.pilotni_brasna.selectedIndex].value == "textilni") {
     cena_pilotni_brasna = parseFloat(1800);
  } else if (document.cenik.pilotni_brasna.options[document.cenik.pilotni_brasna.selectedIndex].value == "kozena") { 
     cena_pilotni_brasna = parseFloat(6500);
  } else {
     cena_pilotni_brasna = parseFloat(0);
  }

  if (document.cenik.grab_test.checked == true)
      { cena_grab_test = parseFloat(3100); }
      else { cena_grab_test = parseFloat(0); }

  if (document.cenik.souprava_bb.checked == true)
      { cena_souprava_bb = parseFloat(2000); }
      else { cena_souprava_bb = parseFloat(0); }

  if (document.cenik.prepousteci_hadice.checked == true)
      { cena_prepousteci_hadice = parseFloat(2800); }
      else { cena_prepousteci_hadice = parseFloat(0); }

  if (document.cenik.redukce.checked == true)
      { cena_redukce = parseFloat(1200); }
      else { cena_redukce = parseFloat(0); }

  if (document.cenik.brasna_komet.checked == true)
      { cena_brasna_komet = parseFloat(5000); }
      else { cena_brasna_komet = parseFloat(0); }

  if (document.cenik.dusik.checked == true)
      { cena_dusik = parseFloat(6800); }
      else { cena_dusik = parseFloat(0); }

	var soucet2 = 
		(cena_flytec_3040) + "+" +
		(cena_flytec_6040) + "+" +
		(cena_digitool) + "+" +
		(cena_vozik) + "+" + 
		(cena_heliova_lahev) + "+" +
		(cena_odepinac) + "+" +
		(cena_bonanno_standard) + "+" + 
		(cena_bonanno_y) + "+" + 
		(cena_bonanno_w) + "+" + 
		(cena_poutaci_lano) + "+" + 
		(cena_kotvici_lano * parseInt(document.cenik.kotvici_lano.options[document.cenik.kotvici_lano.selectedIndex].value)) + "+" + 
		(cena_plachta * parseInt(document.cenik.plachta.options[document.cenik.plachta.selectedIndex].value)) + "+" + 
		(cena_pilotni_brasna) + "+" +
		(cena_grab_test) + "+" +
		(cena_souprava_bb) + "+" + 
		(cena_prepousteci_hadice) + "+" + 
		(cena_t_propojka * parseInt(document.cenik.t_propojka.options[document.cenik.t_propojka.selectedIndex].value)) + "+" + 
		(cena_redukce) + "+" + 
		(cena_stubai * parseInt(document.cenik.stubai.options[document.cenik.stubai.selectedIndex].value)) + "+" +
		(cena_brasna_komet) + "+" +
		(cena_dusik);

	var kurs = (parseFloat(document.cenik.rate.value))

	soucet2 = eval(soucet2);
	kurs = eval(kurs);
	soucet2eur = eval(Math.round(soucet2 / kurs));

	var soucet = 
		(parseInt(document.cenik.soucet_zaklad.value)) + "+" + soucet2;
	var souceteur = 
		(parseInt(document.cenik.soucet_zaklad_eur.value)) + "+" + soucet2eur;

	soucet = eval(soucet);
	souceteur = eval(souceteur);

	window.document.cenik.soucet_celkem.value = soucet;
	window.document.cenik.soucet_celkem_eur.value = souceteur;
	}