function dg(_id){
	return document.getElementById(_id);
}

function XBrowserAddEventHandler(target,eventName,handlerName) {
	if(!target) return;
	if (target.addEventListener) {
		target.addEventListener(eventName, function(e){eval(handlerName)(e);}, false);
	} else if (target.attachEvent) {
		target.attachEvent("on" + eventName, function(e){eval(handlerName)(e);});
		} else {
		var originalHandler = target["on" + eventName];
		if (originalHandler) {
			target["on" + eventName] = function(e){originalHandler(e);eval(handlerName)(e);};
		} else {
			target["on" + eventName] = eval(handlerName);
		}
	}
}

function showhide(id,id2,text,text2){
	if(document.getElementById(id).style.display=="none"){
		document.getElementById(id).style.display="";
		document.getElementById(id2).innerHTML = text;
	} else {
		document.getElementById(id).style.display="none";
		document.getElementById(id2).innerHTML = text2;
	}
	return true;
}
	
function gotoUrl(url) {
	document.location.href = mainurl + url;
	return true;
}

function doboztKiemel(id,idszoveg) {
	new Effect.Morph(id,{
		style:'background:#3547BA; color:#FFFFFF;'+
		'text-align:right',
		duration:0.3
	});
}

function doboztKiemelOff(id,idszoveg) {
	new Effect.Morph(id,{
		style:'background:#F3F3F3; color:#000000;'+
		'text-align:left',
		duration:0.3,
		delay:0.1
	});
}

XBrowserAddEventHandler(window,'load',function() { menu_inic(); } );