function newImage(arg) {
  if (document.images) {
  	rslt = new Image();
  	rslt.src = arg;
  	return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
  	for (var i=0; i<changeImages.arguments.length; i+=2) {
  		document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
  	}
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
  	lemezek_a = newImage("http://uh.hu/cimlap_kepek/lemezek_a.gif");
  	alapitvany_a = newImage("http://uh.hu/cimlap_kepek/alapitvany_a.gif");
  	irasok_a = newImage("http://uh.hu/cimlap_kepek/irasok_a.gif");
  	koncertek_a = newImage("http://uh.hu/cimlap_kepek/koncertek_a.gif");
  	forum_a = newImage("http://uh.hu/cimlap_kepek/forum_a.gif");
  	radio_a = newImage("http://uh.hu/cimlap_kepek/radio_a.gif");
  	preloadFlag = true;
  }
}

function openWin(K, X, Y) {
	sed = window.open('kep.php?x='+X+'&y='+Y+'&k='+K, 'BBB', 'width='+X+',height='+Y+',toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=0,resizable=0');
	sed.focus()
}

function radio_ado() {
//	showModelessDialog("radio/radio.html",window,"status:false;dialogWidth:251px;dialogHeight:305px;resizable=0;scroll=0;unadorned:yes");
	seder = window.open('radio/radio.html', 'BBB', 'width=251,height=305,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=0,resizable=0,alwaysRaised=1');
	seder.focus()
}

function openForm(K) {
	sed = window.open(K, 'BBB', 'width=550,height=370,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=0,resizable=0');
	sed.focus()
}

function openKomm(K) {
	sed = window.open(K, 'BBB', 'width=350,height=200,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=1');
	sed.focus()
}

function ujablak(url, x, y) {
	return window.open(url,'bbb','width='+x+',height='+y+', toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0');
}

function init() {
  document.EMAIL.submission = false;
}

function email_lista() {
	sd = window.open('email.php', 'BBB', 'width=100,height=20,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=0,resizable=0');
	sd.focus()
}