function PopupImage(url, x, y){
	newWindow=open(url,'','toolbar=no,directories=no,menubar=no,width=' + x + ',height= ' + y + ',scrollbars=no,status=no,resizable=no');
	newWindow.focus();
}

function PopupPage(url, x, y){
	newWindow=open(url,'','toolbar=no,directories=no,menubar=no,width=' + x + ',height= ' + y + ',scrollbars=no,status=no,resizable=no');
	newWindow.focus();
}

function PopupPage1(url, x, y){
	newWindow=open(url,'','toolbar=yes,directories=no,menubar=yes,width=' + x + ',height= ' + y + ',scrollbars=yes,status=no,resizable=yes');
	newWindow.focus();
}

function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
} 


function rowhover(rowname, ishover) {
	if (ishover) { 
		rowname.className='trhover';
	} else { 
		rowname.className='';
	}
}
function jump(url) {
document.location.href = url;
}


//browser 
var ie = (document.all)? true:false;
var ne6 = ((parseInt(navigator.appVersion) >= 5) && (ie == false))? true:false;
var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById); 


//a megfelelol layer tartalmanak beallitasa
function setLayerText (layername,text) {
if (document.layers) {
		document.layers[layername].innerText = text ;
} else if (document.getElementById) {
		document.getElementById(layername).innerText = text ;
} else if (document.all) {
		document.all.layername.innerText = text ;
}
}


//a layer nevenek kiolvasasa
function getLayer(layerName) {
    if (document.layers) {
        return document.layers[layerName];
    } else if (document.getElementById) {
            return document.getElementById(layerName);
    } else if (document.all) {
        return eval("document.all." + layerName);
    } else return null;
}

//layer elrejtes
function hideLayer(layerName) {
var layerElement = getLayer(layerName);
if(layerElement != null) {
  	  ( ie || ne6 ) ? layerElement.style.visibility = "hidden": layerElement.visibility = "hide";
	  layerElement.style.display="none"; 

}
  }


//layer felfedes
function showLayer(layerName) {
hideLayer(document.data.akt.value);
document.data.akt.value=layerName;
var layerElement = getLayer(layerName);
if(layerElement != null) {
      ( ie || ne6 ) ? layerElement.style.visibility = "visible": layerElement.visibility = "show";
	layerElement.style.display="inline";
}
}

function removeBlankLines(str) {
	var arr = str.split("\n");
	var newarr = [];
	for(var i=0;i<arr.length;i++) {
		if(arr[i].length!=0) newarr.push(arr[i]);
	}
	return newarr.join("\n");
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();



//---------AJAX funkciók---------------------------------------------------------------------
var ajax_request_num = 0;
var ajax_request_data = new Array();
var ajax_http_array = new Array();
var ajax_open_request = 0;

	function createRequestObject() {
		var ro;
		var browser=navigator.appName;
		var uagent=navigator.userAgent.indexOf("Opera 8.5")!=-1; //okos opera miatt, aki IE-nek hazudja magat
		if (browser == "Microsoft Internet Explorer" && uagent==false){
			ro=new ActiveXObject("Microsoft.XMLHTTP");
		} else {
			ro = new XMLHttpRequest();
		}
		return ro;
	}

	function ajax_process_data(num) {
		http=ajax_http_array[num].http;
		url=ajax_http_array[num].url;
		args=ajax_http_array[num].args;
		if (http.readyState == 4) {
			if (http.status>=400) {
				ajax_open_request--;
				alert("A kert cim ("+url+") nem elerheto");
				return;
			}
			var response = http.responseText;
			if(args[1]) {
				var bov=document.getElementById(args[1]);
				if (bov != null) { bov.innerHTML=response; }
				if(args[2]) {
					func=args[2];
					func();
				}
			} else {
				s2=response.split("--==SEPARATOR==--\n");
				for (a=0;a<s2.length;a++) {
					s_pos=s2[a].indexOf("\n");
					if ((s_pos>0) && (s_pos<50)) {
						blokk=s2[a].substr(s_pos+1);
						ctrl=s2[a].substr(0,s_pos);
					} else {
						blokk=s2[a];
						ctrl="HTML";
					}

					if (blokk.length<1) continue;

					s_pos=ctrl.indexOf("/");
					if ((s_pos>0) && (s_pos<5)) {
						pos=ctrl.substr(s_pos+1);
						type=ctrl.substr(0,s_pos);
						//Ha relativ a megadas
						if (pos[0]=="%")
							pos=args[1][pos.substr(1)];
					} else {
						type=ctrl;
						if (args.length>1) {
							pos=args[1];
						} else
							pos="";
					}

					if (type=="JS") eval(blokk);
					if (type=="HTML") {
						el=document.getElementById(pos);
						if (el) el.innerHTML=blokk;
					}
				}
			}
			ajax_open_request--;
			if (ajax_http_array[num].callback) ajax_http_array[num].callback();
			ajax_http_array[num]=null;
		}
	}

	function ajax_load(url) {
		ajax_open_request++;
		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=arguments;
		ajax_http_array[num].http.open('get', url);
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.send(null);
	}

	function ajax_w_callback(url,func) {
		ajax_open_request++;
		var args = new Array();
		for (a=0;a<arguments.length;a++)
			if (a>=0) args[a-1]=arguments[a];

		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=args;
		ajax_http_array[num].callback=func;
		ajax_http_array[num].http.open('get', url);
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.send(null);
	}

	function ajax_post(url,post_data) {
		ajax_open_request++;
		var args = new Array();
		for (a=0;a<arguments.length;a++)
			if (a>=0) args[a-1]=arguments[a];

		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=args;
		ajax_http_array[num].http.open('post', url);
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		ajax_http_array[num].http.setRequestHeader("Content-length", post_data.length);
		ajax_http_array[num].http.setRequestHeader("Connection", "close");
		ajax_http_array[num].http.send(post_data);
	}
	               	
	function ajax_wait() {
		return;
		while (ajax_open_request) {
			alert ('AJAX in progress...')	               		
		}
	}

// Cookiekezelés, beállítások kezelése

function getQuerystring(key, url, default_) {
	if (default_==null) default_="";
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
	var qs = regex.exec(url);
	if(qs == null)
		return default_;
	else
		return qs[1];
} 	
	
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function DOtestCookies() {
	var date = new Date();
	var time = date.getTime();
	date.setTime(time+(5*1000));
	var expires = "; expires="+date.toGMTString();
	document.cookie = "DOtestCookie="+time+expires+"; path=/";
	if(readCookie("DOtestCookie")==time) return true;
	else return false;
}

var DOs = {};

function DOreadSettings() {
	var setenc=unescape(readCookie('settings'));
	if(setenc) {
		try {
			DOs = JSON.parse(Base64.decode(setenc));
		} catch(err) {
			DOs = {};
		}
	}
}

function DOgetSetting(name) {
	var setenc = unescape(readCookie('settings'));
	var settings = {};
	if(setenc) {
		try {
			settings = JSON.parse(Base64.decode(setenc));
		} catch(err) {
			settings = {};
		}
	} else return null;
	if(settings[name]) return settings[name];
	return 0;
}

function DOsaveSettings(name,value,rl) {
	var data = {};
	data[name]=value;
	var spl="";
	if(rl) spl="&rl=1";
	ajax_post('settings.php','data='+Base64.encode(JSON.stringify(data))+spl);
}

function DOinitCheck() {
	if(DOtestCookies()==false) {
		window.onload=function() {
			var alert=document.createElement('div');
			alert.className="alert";
			alert.innerHTML='Az oldal megefelelő működéséhez engedélyeznie kell a sütiket!';
			var b = document.body;
			b.insertBefore(alert,b.firstChild);
		}
		return;
	}
	var res = DOgetSetting('res');
	var cres = screen.width;
	if(res!=null && res!=cres) {
		DOsaveSettings('res',cres,1);
	}
}

function DOkethasab(d1,d2) {
	d1=document.getElementById(d1);
	d2=document.getElementById(d2);

	var d1_c=d1.childNodes;
	var nodes=new Array();
	for (a=0;a<d1_c.length;a++)
		nodes[a]=d1_c[a];
		
	var d1_p=0;
	var d2_p=0;
	for (a=0;a<nodes.length;a++) {
		if (nodes[a].nodeType!=1) continue;
		var dh=nodes[a].offsetHeight;
		if (d1_p>d2_p) {	//Mozgat
			d2_p+=dh;
			var mdiv=d1.removeChild(nodes[a]);
			d2.appendChild(mdiv);
		} else d1_p+=dh;	//Marad
	}
}
