function include(script_filename) {
	html_doc=document.getElementsByTagName('head').item(0);
	js=document.createElement('script');
	js.setAttribute('language','javascript');
	js.setAttribute('type','text/javascript');
	js.setAttribute('src',script_filename);
	html_doc.appendChild(js);
	return false;
}
if (window.ActiveXObject && !window.XMLHttpRequest) {
	function getXmlHttpPrefix() {
		var prefixes=['MSXML2','Microsoft','MSXML','MSXML3'];
		var o;
		for (var i=0;i<prefixes.length;i++) {
			try {
				o=new ActiveXObject(prefixes[i]+'.XmlHttp');
				return getXmlHttpPrefix.prefix=prefixes[i];
			}
			catch (ex) {};
		}
	}
	var req=new ActiveXObject(getXmlHttpPrefix()+'.XmlHttp');
} else {
	var req=new XMLHttpRequest();
}
function LeTolt() {
	var url=arguments[0];
	if (arguments[1]) {
		param=new Array();
		code=arguments[1]+'(valasz';
		for (i=2;i<arguments.length;i++) {
			param[i]=arguments[i];
			code+=',param['+i+']';
		}
		code+=')';
		req.open('GET',url,true);
		req.onreadystatechange=function () {
			if (req.readyState==4) {
				req.onreadystatechange=function() {};
				valasz=req.responseText;
				if (req.status==200) {
					eval(code);
				} else {
					alert('Hiba!\n\nURL: '+url+'\n\n'+valasz);
					return false;
				}
			}
		}
		req.setRequestHeader('If-Modified-Since','Sat, 1 Jan 2000 00:00:00 GMT');
		req.send(null);
	} else {
		req.open('GET',url,false);
		req.setRequestHeader('If-Modified-Since','Sat, 1 Jan 2000 00:00:00 GMT');
		req.send(null);
		valasz=req.responseText;
		if (req.status==200) {
			return(valasz);
		} else {
			alert('Hiba!\n\nURL: '+url+'\n\n'+valasz);
			return false;
		}
	}
}
function ElKuld() {
	var url=arguments[0];
	var adatok=arguments[1];
	if (arguments[2]) {
		param=new Array();
		code=arguments[2]+'(valasz';
		for (i=3;i<arguments.length;i++) {
			param[i]=arguments[i];
			code+=',param['+i+']';
		}
		code+=')';
		req.open('POST',url,true);
		req.onreadystatechange=function () {
			if (req.readyState==4) {
				req.onreadystatechange=function() {};
				valasz=req.responseText;
				if (req.status==200) {
					eval(code);
				} else {
					alert('Hiba!\n\nURL: '+url+'\n\n'+valasz);
					return false;
				}
			}
		}
		req.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=utf-8');
		req.setRequestHeader('If-Modified-Since','Sat, 1 Jan 2000 00:00:00 GMT');
		req.send(adatok);
	} else {
		req.open('POST',url,false);
		req.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=utf-8');
		req.setRequestHeader('If-Modified-Since','Sat, 1 Jan 2000 00:00:00 GMT');
		req.send(adatok);
		valasz=req.responseText;
		if (req.status==200) {
			return(valasz);
		} else {
			alert('Hiba!\n\n'+url+'\n\n'+valasz);
			return(false);
		}
	}
}
function URLEnCode(txt) {
	txt=txt.replace(/%/g,'%25');
	txt=txt.replace(/\+/g,'%2B');
	txt=txt.replace(/&/g,'%26');
	return(txt);
}
function InsertHTML(mit,hova) {
	document.getElementById(hova).innerHTML=mit;
}
function JSLoad(d) {
	n=document.getElementById(d);
	t=n.getElementsByTagName('SCRIPT');
	for (i=0;i<t.length;i++) {     
		if (navigator.userAgent.indexOf('Opera')!=-1) {
			s=t[i].text;
		} else {
			s=t[i].innerHTML;
		}
		eval(s);
	}
}
function WaitON() {
	document.body.style.cursor='wait';
	overlib('Kis türelmet, a művelet folyamatban...',WIDTH,260,HEIGHT,50,MIDX,0,MIDY,0,TEXTFONTCLASS,'turelmet',FGCOLOR,'#FFFFFF',CAPTIONPADDING,0,TEXTPADDING,18,BGCOLOR,'#DDDDDD',STICKY,MODAL);
}
function WaitOFF() {
	cClick();
	document.body.style.cursor='auto';
}
function Ertekek(adat) {
	pos=adat.indexOf(':');
	return(new Array(adat.substring(0,pos),adat.substring(pos+1)));
}