function createCookie(name,value)
{
	var date = new Date();
	date.setTime(date.getTime()+(1000*60*60));
	var expires = "; expires="+date.toGMTString();
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function objednat(polozka)
{
  var polozky = readCookie("polozky");
  if (polozky) polozky+="|"; else polozky="";
  polozky+=polozka;
  createCookie("polozky",polozky);
  //alert(polozky);
  return true;
}

function zobrazObjednavku()
{
  var polozky = readCookie("polozky");
  if (!polozky) polozky="";
  var pol = polozky.split('|');
  document.getElementById("objednavka").innerHTML="";
  for (var i=0;i<pol.length;i++)
  {
    if (document.getElementById("objednavka").innerHTML)
    document.getElementById("objednavka").innerHTML +=",\n\r ";
    document.getElementById("objednavka").innerHTML += pol[i];
  }
}