function iecheck()
{
	var pos = navigator.userAgent.indexOf("MSIE ");
	if (pos == -1) return false;
	var version = navigator.userAgent.substring(pos + 5);
	return (((version.indexOf("5.5") == 0) || (version.indexOf("6") == 0)  || (version.indexOf("7") == 0)));
}


function emailchange(obj,cim,inner)
{
	d = document.getElementById(obj);
	r = new RegExp("#");
	n = new RegExp("\\*","g");
	cim = cim.replace(r,"@");
	cim = cim.replace(n,".");
	d.href = "mailto:"+cim;
	if(inner) d.innerHTML = cim;
}

function insertFlash(swf,size,cel,fv)
{
	var str = "";
	var fvstr = "";
	for(var i = 0; i<fv.length; i++)
	{
		fvstr += fv[i][0]+"="+fv[i][1]+"&";
	}
	fvstr = fvstr.substr(0,fvstr.length-1);
	if(iecheck())
	{
		str +='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,47,0" width="'+size[0]+'" height="'+size[1]+'">';
		str +='	<param name="movie" value="'+swf+'" />';
		str +='	<param name="quality" value="high" />';
		str +=' <param name="menu" value="false" />';
		if(fvstr) str += '<param name="flashvars" value="'+fvstr+'" />';
		str +='</object>';
	}
	else
	{
		str +='<object type="application/x-shockwave-flash" data="'+swf+'" width="'+size[0]+'" height="'+size[1]+'">';
		str +='<param pluginurl="http://www.macromedia.com/go/getflashplayer">';
		str +='	<param name="menu" value="false" />';
		str +='	<param name="quality" value="high" />';
		if(fvstr) str += '<param name="flashvars" value="'+fvstr+'" />';
		str +='</object>';
	}
	document.getElementById(cel).innerHTML = str;
}

function FlashError(name, verzio, mihez)
{	
	document.getElementById(name).innerHTML = '<div style="padding:8px;">Az '+mihez+' megtekintéséhez legalább <b>Flash Player '+verzio+'</b> szükséges! <a href="http://www.adobe.com">Flash Player letöltése<\/a></div>';	
}

function isempty(str)
{
	r = new RegExp("^[ .*]$");
	return (r.test(str) || str.length == '');
}

function checkValidEmail(mailstr) {
	r = new RegExp("^[0-9a-zA-Z\\._\\-]{2,}@([0-9a-zA-Z_\\-]{2,}\\.){1,7}[a-zA-Z]{2,3}$");
	return r.test(mailstr);
}

function CreateAjax()
{
	var xmlHttp;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				//A böngésző nem támogatja az ajaxot
				return false;
			}
		}
	}
	return xmlHttp;
}

function ajax(url,querystr,complete) {
	var xmlHttp = new CreateAjax();
	xmlHttp.onreadystatechange = function()
	{
		if(xmlHttp.readyState==4)
		{
			complete(xmlHttp.responseText);
		}
	}
	xmlHttp.open("POST",url,true);
	xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded; charset=iso-8859-2");
	xmlHttp.setRequestHeader("Request-type","XMLHttpRequest");		
	if (xmlHttp.overrideMimeType)	xmlHttp.setRequestHeader("Connection","close");
	xmlHttp.send(querystr);
}

function get(id) {
	return document.getElementById(id);
}

function check_subscribe() {
	if(isempty(get('name').value)) {
		alert('A név megadása kötelező!');
	}
	else if(!checkValidEmail(get('email').value)) {
		alert('Helytelen e-mail cím!');
	}
	else
	{
		var qstr = "mail="+get('email').value+"&nev="+get('name').value+"&code="+get('code').value;
		var ajaxLoad = new ajax(
			"/process/signup.php",
			qstr,
			function(responseText) {
				if(responseText==1) {
					get('name').value="";
					get('email').value="";
					get('code').value="";
					alert('Köszönjük a feliratkozást!');
				} 
				else if(responseText==2)
				{
					alert('Ez az e-mail cím már szerepel az adatbázisban!');
				} else if(responseText==3) {
					alert('Hibás ellenőrző kód!');
				}
				else
				{
					alert('Hibásan töltötte ki az űrlapot!');
				}
			}		
		);
	}
}

function newcode()
{
	var rnd = Math.random();
	get("gifcode").src = "/includes/gifcode.php?rnd="+rnd; 
}

function init_lakcim() {
	if(get('lakcim').value == 'magánszemélynek kötelező') {
		get('lakcim').value = '';
	}
}
function check_lakcim() {
	if(isempty(get('lakcim').value)) {
		get('lakcim').value = 'magánszemélynek kötelező';
	}
}