function oc(objid) {
	var o = document.getElementById(objid);
	if (o.style.display == "none") {
		o.style.display = "block";
	} else if (o.style.display == "block") {
		o.style.display = "none";
	} else {
		o.style.display = "block";
	}
}
function almenu_termekek()
{
	var o1 = document.getElementById('t1');
	var o2 = document.getElementById('t2');
	var o3 = document.getElementById('t3');
	var o4 = document.getElementById('t4');
	if (o1.style.display == "none") {
		o1.style.display = "block";
	}
	else if (o1.style.display == "block") {
		o1.style.display = "none";
	} else {
		o1.style.display = "block";
	}
	
	if (o2.style.display == "none") {
		o2.style.display = "block";
	}
	else if (o2.style.display == "block") {
		o2.style.display = "none";
	} else {
		o2.style.display = "block";
	}
	
	if (o3.style.display == "none") {
		o3.style.display = "block";
	}
	else if (o3.style.display == "block") {
		o3.style.display = "none";
	} else {
		o3.style.display = "block";
	}
	
	if (o4.style.display == "none") {
		o4.style.display = "block";
	}
	else if (o4.style.display == "block") {
		o4.style.display = "none";
	} else {
		o4.style.display = "block";
	}
}

function almenu_referenciak()
{
	var o1 = document.getElementById('r1');
	var o2 = document.getElementById('r2');
  if (o1.style.display == "none") {
		o1.style.display = "block";
	}
	else if (o1.style.display == "block") {
		o1.style.display = "none";
	} else {
		o1.style.display = "block";
	}
	
	if (o2.style.display == "none") {
		o2.style.display = "block";
	}
	else if (o2.style.display == "block") {
		o2.style.display = "none";
	} else {
		o2.style.display = "block";
	}
	
}

/* cookie construct start */
function Cookie(document,name,hours,path,domain,secure) {
  // any VAR in "this" that does not start with a "$" will
  // be written into the cookie (read from also)
  this.$doc  = document
  this.$name = name
  if (hours)  this.$expiration=new Date((new Date()).getTime()+1000*60*1); else this.$expiration = null
  if (path)   this.$path   = path;                                             else this.$path       = null
  if (domain) this.$domain = domain;                                           else this.$domain     = null
  if (secure) this.$secure = true;                                             else this.$secure     = false
}

function CookieWrite() {
  var cookieval=""
  for(var prop in this) {
    if ((prop.charAt(0) == '$') || ((typeof this[prop]) == 'function') || prop == '') continue
	if (cookieval != "") cookieval += '&'
	cookieval+=prop+":"+escape(this[prop])
  }
  var cookie=this.$name+"="+cookieval
  if (this.$expiration) cookie+='; expires=' + this.$expiration.toGMTString()
  if (this.$path)       cookie+='; path='    + this.$path
  if (this.$domain)     cookie+='; domain='  + this.$domain
  if (this.$secure)     cookie+='; secure'
  this.$doc.cookie=cookie
}

function CookieRead() {
  var allcookies=this.$doc.cookie
  if (allcookies=="") {
    return false
  }
  var start= allcookies.indexOf(this.$name+'=')
  if (start== -1) {
    return false
  }
  start += this.$name.length+1
  var end=allcookies.indexOf(';',start)
  if (end == -1) end=allcookies.length
  var cookieval = allcookies.substring(start,end)
  var a = cookieval.split('&')
  for (var i=0;i < a.length;i++) a[i]=a[i].split(':')
  for (var i=0;i < a.length;i++) this[a[i][0]]=unescape(a[i][1])
  return true
}

function CookieDelete() {
  var cookie = this.$name+'='
  if (this.$path)   cookie+='; path='+this.$path
  if (this.$domain) cookie+='; domain='+this.$domain
  cookie+='; expires=Fri, 02-Jan-1970 00:00:00 GMT'  // MAKE IT EXPIRE!
  this.$doc.cookie=cookie
}

new Cookie()
Cookie.prototype.write = CookieWrite
Cookie.prototype.del   = CookieDelete
Cookie.prototype.read  = CookieRead
/* cookie construct end */

var myCookie=new Cookie(document,"visit_counterx",1);
    myCookie.read();
var count=myCookie.count;
if(count!=parseInt(count))count=0;
var FIRST_VISIT=(!count)?true:false;
count++;
myCookie.count=count;
myCookie.write();

function runOnce()
{
 if (FIRST_VISIT) {
	sx = (screen.availWidth - 350) / 2;
  	sy = (screen.availHeight - 386) / 2;
	params = "width=350,height=386,Left="+sx+",Top="+sy+",screenX="+sx+",screenY="+sy+",resizable=no,controls=no,menubar=no,toolbar=no,scrollbars=no";
	/*'width=350,height=386,resizable=no,controls=no,menubar=no,toolbar=no,scrollbars=no'*/
	window.open('popup.htm','popup',params);
	}
}
function uj_ablak(w,h,kep)
{
	sx = (screen.availWidth - w) / 2;
  	sy = (screen.availHeight - h) / 2;
	params = "width="+w+",height="+h+",Left="+sx+",Top="+sy+",screenX="+sx+",screenY="+sy+",resizable=no,controls=no,menubar=no,toolbar=no,scrollbars=no";
	/*'width=350,height=386,resizable=no,controls=no,menubar=no,toolbar=no,scrollbars=no'*/
	window.open(kep,'kep',params);
	
	}