//Felhasználói oldalakon használt Javascriptek (Javascripts used on pages)

function berletopen(link,magas){
	magassag = "height=";
	magassag += magas;
	param = "width=450,";
	param += magassag;
	param += ",status=no,titlebar=no,toolbar=no,resizable=no,menubar=no,scrollbars=yes,location=no";
	window.open(link,'_blank', param);
	return false;
}

function showElement(element){
    var el = document.getElementById(element);
    el.style.visibility = 'visible';
}

function hideElement(element){
    var el = document.getElementById(element);
    el.style.visibility = 'hidden';
}

function fixHeightBecouse(element){
    var el = document.getElementById(element);
    var cont = document.getElementById('terad');
    var height = el.offsetHeight + 500;
    var kozep = document.getElementById('kozep');
    cont.style.height = el.offsetHeight + 'px';
    kozep.style.height = height + 'px';
}

function visitedKeywSet(user,keyw){
	var client = new XMLHttpRequest();
	client.open('POST','keywset.php',false);
	client.setRequestHeader('Content-type', 'application'+'/x-www-form-urlencoded');
	client.send('user=' + user +'&keyw=' + keyw);
}