function kosarba(x,y)
{
	obj = document.getElementById("db"+x);
	db = obj.value;
	if(!db || db%y > 0)
	{
		alert("Hibás rendelési mennyiség! A minimálisan rendelhető mennyiség vagy annak többszöröse rendelhető.");
		return false;
	}

	filename = "kosarba_rak.php?tid="+x+"&db="+db;
	ajaxCallback = kosarOsszege;
	ajaxRequest(filename);
}

function kosarOsszege()
{
	var div_db_termek = document.getElementById("div_db_termek");
	var div_db = document.getElementById("div_db");
	var div_ft = document.getElementById("div_ft");

	names = ajaxreq.responseXML.getElementsByTagName("name");
	
	db_termek = names[0].firstChild.nodeValue;

	div_db_termek.firstChild.nodeValue = db_termek;
	
	db = names[1].firstChild.nodeValue;
	div_db.firstChild.nodeValue = db;
	
	ft = names[2].firstChild.nodeValue;
	div_ft.firstChild.nodeValue = ft;

	id = names[3].firstChild.nodeValue;
	var div_kosarba = document.getElementById("kosarba"+id);
	var div_kosarban = document.getElementById("kosarban"+id);
	div_kosarba.style.display = "none";
	div_kosarban.style.display = "block";
}
function signup()
{
	alert("Kérjük lépjen be webáruházunkba.");
}


var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
	
  puname = "popupwin"+get_random();

  popUpWin = open(URLStr, puname, 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbars=yes,resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function get_random()
{
    var ranNum= Math.round(Math.random()*4000);
    return ranNum;
}