function setjs() {
	if(navigator.product == 'Gecko') {
		document.il_login["interface"].value = 'mozilla';
	}else if(window.opera && document.childNodes) {
		document.il_login["interface"].value = 'opera7';
 	}else if(navigator.appName == 'Microsoft Internet Explorer' && navigator.userAgent.indexOf("Mac_PowerPC") > 0) {
    			document.il_login["interface"].value = 'konqueror';
 	}else if(navigator.appName == 'Microsoft Internet Explorer' && document.getElementById && document.getElementById('ietest').innerHTML) {
   				document.il_login["interface"].value = 'ie';
 	}else if(navigator.appName == 'Konqueror') {
    			document.il_login["interface"].value = 'konqueror';
 	}else if(window.opera) {
   				document.il_login["interface"].value = 'opera';
 	}
}
function nickvalid() {
	var nick = document.il_login.chatnick.value;
	if(nick.match(/^[A-Za-z0-9\[\]\{\}^\\\|\_\-`]{1,32}$/)) {
		openChatWindow();
  		return true;
	}
	alert('Adj meg egy érvényes nicknevet!');
	document.il_login.chatnick.value = nick.replace(/[^A-Za-z0-9\[\]\{\}^\\\|\_\-`]/g, '');
	return false;
}

function setcharset() {
	if(document.charset && document.il_login["Character set"])
		document.il_login['Character set'].value = document.charset
}

function setchan(chan) {
	document.il_login.il_chan.value=chan;
	alert('A Belépés dobozban add meg a nicked (becenév), válassz klienst, és kattints a belépés gombra!');
}

function clientchange() {
	elem = document.getElementById('cgiformat');
	if(document.il_login.client.value=='cgi') {
		if(elem.style.display=='none') elem.style.display='';
	} else {
		if(elem.style.display=='') elem.style.display='none';
	}
	elem2 = document.getElementById('mibbitskin');
	if(document.il_login.client.value=='mibbit') {
		if(elem2.style.display=='none') elem2.style.display='';
	} else {
		if(elem2.style.display=='') elem2.style.display='none';
	}
}

function openChatWindow() {
    chatWindowHandle = open('', 'iRCLiNEChatWindow','toolbar=0,menubar=0,status=0,resizable=yes');
}

var answers = new Array();

function showHideAnswer(id) {
	elem = document.getElementById('answer'+id);
	if(!answers[id] || answers[id]==0) {
		elem.style.display="block";
		answers[id]=1;
	} else {
		elem.style.display="none";
		answers[id]=0;
	}
}

function showHide(id) {
	elem = document.getElementById(id);
	if(elem.style.display=="none") {
		elem.style.display="block";
	} else {
		elem.style.display="none";
	}
}