// js funkce pro web
// p.s. 3/2009

function switchshow(id, doh) {
	var el = document.getElementById(id);
	var bla = document.getElementById(doh);
	var stav = el.style.display;

	if (stav != 'none') {
		el.style.display = 'none';
		bla.style.borderLeft = '1px solid white';
	} else {
		el.style.display = '';
		bla.style.borderLeft = '1px solid black';
	}
}

function pocethracu() {
	var policko = document.getElementById('iaddme');
	var tmp = document.getElementById('iminpl');
	if (undefined != tmp) {
		var pocet = eval(tmp.value);

		var bla1 = document.getElementById('invyp1');
		var bla2 = document.getElementById('invyp2');
		var bla3 = document.getElementById('invyp3');

		if (policko.checked == true) {
			vysl = pocet-1;

			if (undefined != bla1 && undefined != bla2 && undefined != bla3) {
				bla1.disabled = true;
				bla2.disabled = true;
				bla3.disabled = true;
			}

		} else {
			vysl = pocet;

			if (undefined != bla1 && undefined != bla2 && undefined != bla3) {
				bla1.disabled = false;
				bla2.disabled = false;
				bla3.disabled = false;
			}
		}

		obsah = '(minimalne ' + vysl;
		switch (vysl) {
			case 1: // dalsi hrac
				obsah = obsah + ' dalsi hrac)';
				break;

			case 2: // dalsi hraci
			case 3:
			case 4:
				obsah = obsah + ' dalsi hraci)';
				break;

			case 5: // dalsich hracu
			default:
				obsah = obsah + ' dalsich hracu)';
				break;
		}

		document.getElementById('minpl').innerHTML = obsah;
	}
}

function formtest(prvek) {
	var nick = document.getElementById('inick').value;
	var icq = document.getElementById('iicq').value;
	var addme = document.getElementById('iaddme').checked;
	var guid = document.getElementById('iguid').value;
	var klan = document.getElementById('iklan').value;

	if (nick == null || nick == "") {
		alert("Neni vyplnen vlastni nick!");
		return false;
	} else if (icq == null || icq == "") {
		alert("Neni vyplneno vlastni ICQ!");
		return false;
	} else if (klan == null || klan == "") {
		alert("Neni vyplnen nazev klanu!");
		return false;
	}

	if (addme == true) {
		if (guid == null || guid == "") {
			alert("Neni vyplneny vlastni GUID!");
			return false;
		}
	}

	return true;
}

function guidzmena() {
	var g = document.getElementById('guidjiny');
	var stav = g.style.display;

	if (document.getElementById('guidtyp').value == 'jiny') {
		g.style.display = '';
	} else {
		g.style.display = 'none';
	}
}