navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);

function nyz(ez) {
	var atm = document.getElementById(ez);
	if (atm.style.display=="none" || atm.style.display=="") { atm.style.display="block"; }
	else { atm.style.display="none"; }
}

function nyzelerhetoseg(mennyi,mit) {
	for (i=1; i<=mennyi; i++) {
		document.getElementById('a'+i).style.display = 'none';
	}
	document.getElementById('a'+mit).style.display='block';
//	document.frames['terkep'].location.href = 'terkep.php?id='+(Number(mit)+1);
	window.terkephely.location.href = 'terkep.php?id='+(Number(mit)+1);
}

function ablaknyitas(nyitofile,x,y,s)
{ open(nyitofile,"","width="+x+",height="+y+",status=no,toolbar=no,menubar=no,resizable=yes,scrollbars="+s); }
// javascript:ablaknyitas('',500,400,'yes')

function terkep(tip,sz)
{ open('cimadatok.php?tip='+tip+'&sz='+sz,"","width=600,height=500,status=no,toolbar=no,menubar=no,resizable=no,scrollbars=no"); }

// javascript:terkep('bank',1);