function changeMenu( menuValue ){
	window.location = "?menu="+menuValue;
}

function showPicture(foto, fototitle){
	window.open("photoview.php?url="+foto+"&ftitle="+fototitle, "photoview", "width=200px, height=100px, statusbar=0, status=0");
}

function meretez(){
  	obj = document.getElementById("tesztObj");
	document.getElementById("mainTable").style.height = obj.offsetTop+90+"px"; 
}

function googleTerkep( hely ){
	doc = document.forms.q_form;
	doc.q.value = hely;
	doc.submit();
}


function naptar( datedif, ev, ho ){
	var content = createConnection( datedif, ev, ho );
	document.getElementById("calendarContent").innerHTML = content;

}

function createConnection( parameter, ev, ho ){
	var xmlHttpRequest = null;
	if ( typeof ActiveXObject == 'function' ) {
		try {
			xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");	
		} catch ( e ) {}
	} 
	if ( xmlHttpRequest == null && typeof ActiveXObject == 'function' ) {
		try {
			xmlHttpRequest = new ActiveXObject("Microsoft.XMLHTTP");	
		} catch ( e ) {}
	} 
	if ( xmlHttpRequest == null && (XMLHttpRequest) ) {
		try {
			xmlHttpRequest = new XMLHttpRequest();	
		} catch ( e ) {}
	}
	if ( xmlHttpRequest == null && typeof (window.createRequest) == 'function' ) {
		try {
			xmlHttpRequest = window.createRequest();	
		} catch ( e ) {}
	}


	xmlHttpRequest.open('POST', 'naptar.php?datedif='+parameter+'&ev='+ev+"&ho="+ho, false);
	xmlHttpRequest.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;');
	xmlHttpRequest.send( parameter );

	return xmlHttpRequest.responseText;
}

function createAnyConnection( url ){
	var xmlhttp;
	var browser = navigator.userAgent;
	if ( browser.indexOf("Gecko") !=-1 || browser.indexOf("Firefox") !=-1 || browser.indexOf("Opera") !=-1 )
		xmlhttp = new XMLHttpRequest();
	if ( browser.indexOf("MSIE") !=-1 ) {
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");	
	}
	xmlhttp.open('POST', url, false);
	xmlhttp.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;');
	xmlhttp.send("x");

	return xmlhttp.responseText;
}

function showProgramDiv( divId ){
	document.getElementById(divId).style.display = "block";
}

function hideProgramDiv( divId ){
	document.getElementById(divId).style.display = "none";
}

var actualPlayer = "";
function showPlayer( player, zene ){	
	if( actualPlayer != "" ) {
		document.getElementById(actualPlayer).style.display = "none";
		document.getElementById(actualPlayer).innerHTML = "";	
	}
	actualPlayer = player;

	var content = createAnyConnection( "audio.php?aid="+zene+".mp3" );
	document.getElementById(actualPlayer).innerHTML = content;	
	document.getElementById(actualPlayer).style.display = "block";
}


function showYoutubeVideo(id){

	var content = createAnyConnection( "youtube.php?yid="+id );
	document.getElementById("youtubeVideo").innerHTML = content;	
	document.getElementById("youtubeVideo").style.display = "block";


}