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,balikomat) {
    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)).toFixed(2);
    document.getElementById("balikomat").value = balikomat;
	document.cookie="typ-dopravy="+typ+"; path=/; expires=Fri, 05 Dec 2025 01:47:02 GMT";
    document.getElementById("vyberte_dopravu").style.display="block";
    if(balikomat==0) {
	document.cookie='balikomat1=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='balikomat2=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='balikomat3=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='balikomat4=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.cookie='balikomat5=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT';
    document.getElementById("vyberte_dopravu").style.display="none";
	} else {}
}

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";
	}
}