function obr(id, cis, max) {
  if (cis > 0) document.foto.src = "../foto/f" + eval(cis) + id + ".jpg";
		else   document.foto.src = "../foto/f" + id + ".jpg";

  if (top.frames[1].location.href.indexOf('/cz/') != -1) lang = "cz";
   else if (top.frames[1].location.href.indexOf('/de/') != -1) lang = "de";
    else if (top.frames[1].location.href.indexOf('/en/') != -1) lang = "en";
  for (op = 0; op <= max; op++) {
		if (op == cis) {
			eval("document.roh" + op + "0").src = "../img/f_lroh-a.png";
			eval("document.fot" + op).src = "../img/f_f" + op + "a" + lang + ".png";
			eval("document.roh" + op + "1").src = "../img/f_proh-a.png";
		} else {
			eval("document.roh" + op + "0").src = "../img/f_lroh-n.png";
			eval("document.fot" + op).src = "../img/f_f" + op + "n" + lang + ".png";
			eval("document.roh" + op + "1").src = "../img/f_proh-n.png";
		}
  }
}

function vyb(cis) {
  for (op = 1; op < 6; op++) {
		if (op == cis) {
			eval("document.kat" + op).src = "img/vyb.png";
		} else {
			eval("document.kat" + op).src = "img/nic.gif";
		}
  }
}


function horni(lang) {
	top.frames[0].location.href = "../top" + lang + ".htm";
}