function menu_on(n) {
	pic = getObj('menu_'+n).src = "images/menu_"+n+"_over.jpg";
}

function menu_off(n) {
	pic = getObj('menu_'+n).src = "images/menu_"+n+".jpg";
}

function getObj(id,d)
{
	var i,x;  if(!d) d=document; 
	if(!(x=d[id])&&d.all) x=d.all[id]; 
	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][id];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=getObj(id,d.layers[i].document);
	if(!x && document.getElementById) x=document.getElementById(id); 
	return x;
};

// a target=_blank kompatibilitas

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}

window.onload = externalLinks;

// email kodolas

var tld_ = new Array()
tld_[0] = "com";
tld_[1] = "org";
tld_[2] = "net";
tld_[3] = "ws";
tld_[4] = "info";
tld_[10] = "co.uk";
tld_[11] = "org.uk";
tld_[12] = "gov.uk";
tld_[13] = "hu";
var topDom_ = 13;
var m_ = "mailto:";
var a_ = "@";
var d_ = ".";

function mail2(name, dom, tl, params, display, clas, title)
{
  if (display == "kepecske") display = "<img src='images/levelcim.gif' width='138' height='15' alt='' />";
	document.write('<a href="'+m_+e(name,dom,tl)+params+'" class="'+clas+'" title="'+title+'" >'+display+'</a>');
}

function e(name, dom, tl)
{
	var s = name+a_;
	s+= dom;
	if (!isNaN(tl))
	{

		if (tl>=0)
			s+= d_+tld_[tl];
	}
	else
		s+= d_+tl;
		
	return s;
}
