function show_mobilemenu() {
if(document.getElementById("menu_responzive").className=="onscreen") {
	document.getElementById("menu_responzive").className="nooscreen";
	document.getElementById("mobilmenu").src="img/mobile-menu.png";
	}
else {
	document.getElementById("menu_responzive").className="onscreen";
	document.getElementById("mobilmenu").src="img/mobile-menu-x.png";
	}
}

function MenuOver(element,barva){
  if(element.style)
  element.style.backgroundColor=barva;
  }

function MenuOut(element,barva){
  if(element.style)
  element.style.backgroundColor=barva;
  }

function setposta(postovne,typ,parcelshop) {
    document.getElementById("castka_spostovnym").innerHTML = parseFloat(document.getElementById("castka_zbozi").innerHTML) + parseFloat(postovne)+".00";
    document.getElementById("do_celk_cena").value = parseFloat(document.getElementById("castka_zbozi").innerHTML) + parseFloat(postovne);
	document.cookie="typ-dopravy="+typ+"; path=/; expires= GMT";
    if(parcelshop==0) {
	document.cookie='parcelshop1=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='parcelshop2=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='parcelshop3=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.getElementById("adresa_dodani").style.display="none";
	} else {}
}
function vyberparcelshop() {
    location.href="https://www.pplbalik.cz/Main3.aspx?cls=KTMMap&CountryCode=CZ&KTMAddress=75661&ReturnUrl=https://explosiv.cz/objednavka_core.php%3fakce=dodani%26KTMID%3d{0}%26KTMaddress%3d{1}%26KTMname%3d{2}";
}
function setpostaSK(postovne) {
    document.getElementById("castka_spostovnym").innerHTML = (parseFloat(document.getElementById("castka_zbozi").innerHTML) + parseFloat(postovne)).toFixed(2);
    document.getElementById("do_celk_cena").value = parseFloat(document.getElementById("castka_zbozi").innerHTML) + parseFloat(postovne);
}

function setplatbaplus() {
    document.getElementById("castka_konecna").innerHTML = parseFloat(document.getElementById("castka_spostovnym").innerHTML);
    document.getElementById("do_celk_cena").value = parseFloat(document.getElementById("castka_spostovnym").innerHTML);
}

function showbox(nazev_boxu) {
if(document.getElementById(nazev_boxu).checked==true) {
	document.getElementById("box_"+nazev_boxu).style.display="";
	}
else {
	document.getElementById("box_"+nazev_boxu).style.display="none";
	}
}

function showbox_kupon() {
if(document.getElementById("subkupon").checked==true) {
	document.getElementById("box_kupon").style.display="";
	}
else {
	document.getElementById("box_kupon").style.display="none";
	}
}