function prepocitej_cenu_zbozi(){
  
  var cenySuroviny, cenaCelkem, polozka;
  
  cenySuroviny = Array();
  
  cenaCelkem = 0;
  
    //alert(cenaCelkem);
    document.getElementById('tmp_cena').value = cenaCelkem;
}

function eshop_uplatit_slevu(){

  var kod;
  
  kod = document.getElementById('eshop_slevovy_kod').value;
  
  document.getElementById('eshop_kosik_velky').action = "/exec/eshop_slevovy_kod.php";
  document.getElementById('eshop_kosik_velky').submit();   

}

function rozsirujici_parametry(typ){
  //alert(typ);
  if(typ == "rozsirene_vyhledavani"){
		document.getElementById('search_hidden_1').className = "visible";
		document.getElementById('search_hidden_2').className = "visible";
		document.getElementById('search_hidden_3').className = "visible";
		document.getElementById('zobraz').className = "hidden";
		document.getElementById('skryj').className = "visible_block";
	}

	if(typ == "rozsirene_vyhledavani_skryj"){
    document.getElementById('search_hidden_1').className = "hidden";
		document.getElementById('search_hidden_2').className = "hidden";
		document.getElementById('search_hidden_3').className = "hidden";
		document.getElementById('zobraz').className = "visible_block";
		document.getElementById('skryj').className = "hidden";
	}
}

function eshop_objednavka_cena_priplatku(idPriplatku, zpusob){
		
	eshopCenaCelkem();
}

function zobrazSkryjDorucovaciAdresu(){
	var checked;
	
	checked = document.getElementById('dorucovaci_shodna_s_fakturacni').checked;
	
	if(checked == false){
    document.getElementById('dorucovaci_adresa').className = "registrace_krok_1 visible";
	}
	
	if(checked == true){
    document.getElementById('dorucovaci_adresa').className = "hidden";
	}
}

function eshopCenaCelkem(){
	var cenaBezDph, cenaSDph, dphRozdil;
	
	cenaBezDph 							= document.getElementById('eshop_kosik_cena_celkem').value;
	cenaSDph 								= document.getElementById('eshop_kosik_cena_celkem_s_dph').value;

	zpusobDodaniCenaBezDph 	= document.getElementById('zpusob_dodani_cena_bez_dph').value;
	zpusobDodaniCenaSDph 		= document.getElementById('zpusob_dodani_cena_s_dph').value;

	zpusobPlatbyCenaBezDph 	= document.getElementById('zpusob_platby_cena_bez_dph').value;
	zpusobPlatbyCenaSDph 		= document.getElementById('zpusob_platby_cena_s_dph').value;
	
	cenaBezDph = cenaBezDph.replace(",", ".");
	cenaBezDph = cenaBezDph.replace(" ", "") * 1;

	cenaSDph = cenaSDph.replace(",", ".");
	cenaSDph = cenaSDph.replace(" ", "") * 1;
	
	zpusobDodaniCenaBezDph = zpusobDodaniCenaBezDph.replace(",", ".");
	zpusobDodaniCenaBezDph = zpusobDodaniCenaBezDph.replace(" ", "") * 1;

	zpusobDodaniCenaSDph = zpusobDodaniCenaSDph.replace(",", ".");
	zpusobDodaniCenaSDph = zpusobDodaniCenaSDph.replace(" ", "") * 1;
	
	zpusobPlatbyCenaBezDph = zpusobPlatbyCenaBezDph.replace(",", ".");
	zpusobPlatbyCenaBezDph = zpusobPlatbyCenaBezDph.replace(" ", "") * 1;

	zpusobPlatbyCenaSDph = zpusobPlatbyCenaSDph.replace(",", ".");
	zpusobPlatbyCenaSDph = zpusobPlatbyCenaSDph.replace(" ", "") * 1;
	
	celkemKUhradeCenaBezDph = (cenaBezDph + zpusobDodaniCenaBezDph + zpusobPlatbyCenaBezDph);
	celkemKUhradeCenaSDph   = (cenaSDph + zpusobDodaniCenaSDph + zpusobPlatbyCenaSDph);
	celkemKUhradeDphRozdil  = (celkemKUhradeCenaSDph - celkemKUhradeCenaBezDph);
	
	document.getElementById('celkem_k_uhrade_cena_bez_dph').value = celkemKUhradeCenaBezDph.toFixed(2);
	document.getElementById('celkem_k_uhrade_cena_s_dph').value = celkemKUhradeCenaSDph.toFixed(2);
	document.getElementById('celkem_k_uhrade_dph_rozdil').value = celkemKUhradeDphRozdil.toFixed(2);
}

function nove_okno(odkaz){

  window.open(odkaz, "nove", "width=800,height=600,menubar=yes,resizable=yes,left=0,top=0");

}

function odesli_formular(idForm){

	document.getElementById(idForm).submit();

}

function modalWin(file,name,width,height) {
  if (window.showModalDialog) {
    window.showModalDialog(file,name,"dialogWidth:"+width+"px;dialogHeight:"+height+"px");
  } else {
    window.open(file,name,'height='+height+',width='+width+',toolbar=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,modal=yes');
  }
}