// presmeruje na URL ve spravnem tvaru podle zvolenych polozek - /prehled/znacka/model/rok-rok
function recode() {
	zn = document.getElementById('sel_znacka');
	mo = document.getElementById('select_model');
	y1 = document.getElementById('sel_y1');
	y2 = document.getElementById('sel_y2');

	ftr = document.getElementById('sel_featured');
	tune = document.getElementById('sel_tuning');

	karos = document.getElementById('sel_ktype');

	var loc = xLate(xLngActive,xLatePrehledPage);

	if (zn.options[zn.selectedIndex].value) loc = loc + getSEO(zn.options[zn.selectedIndex].value) + "/";
	if (mo.options[mo.selectedIndex].value) loc = loc + mo.options[mo.selectedIndex].value + "/";
	if (y1.options[y1.selectedIndex].value && y2.options[y2.selectedIndex].value) loc = loc + y1.options[y1.selectedIndex].value + "-" + y2.options[y2.selectedIndex].value;
	else {
		if (y1.options[y1.selectedIndex].value) loc = loc + y1.options[y1.selectedIndex].value;
		if (y2.options[y2.selectedIndex].value) loc = loc + "-" +y2.options[y2.selectedIndex].value;
	}
	if (ftr.checked && tune.checked) {
		loc = loc + "?featured&tuning";
	}
	else {
		if (ftr.checked) loc = loc + "?featured";
		if (tune.checked) loc = loc + "?tuning";
	}

	if (karos && karos.options[karos.selectedIndex].value!=0) loc = loc + ((ftr.checked || tune.checked)? '&' : '?') + 'ktype='+karos.options[karos.selectedIndex].value;

	window.location=loc;
}
// pomocne fce - znacka ma ID a SEO nazev jako value, oddelenou ";"
// vrati ID z retezce oddeleneho ";" do objektu + parametry fce server
function getID(str) {
	var pos = str.indexOf(";");
	var zn = new Object();
	zn.zn = str.substr(0,pos);
	zn.seo = 1;
	zn.used = 1;
	zn.all = 1;
	zn.all = 1;
	zn.use_cache = 1;
	return zn;
}
// varti SEO nazev z retezce oddeleneho ";"
function getSEO(str) {
	var pos = str.indexOf(";");
	return str.substr(pos+1);
}