function addEvent(obj, evType, fn) 
{ 
	if (obj.addEventListener) 
	{ 
		obj.addEventListener(evType, fn, true); 	
		return true; 
	} 
	else if (obj.attachEvent) 
	{ 
		var r = obj.attachEvent("on"+evType, fn); 
		return r; 
	} 
	else 
	{ 
		return false; 
	} 
}



function kulso_link() 
{
	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") == "kulso")
		{
		    anchor.target = "_blank";
	
		}
	}
}

function closeBox(mit)
{
document.getElementById(mit).style.display = "none";
}

function boxcsere(mit)
{
	if (document.getElementById(mit).style.display == "")
	{
		document.getElementById(mit).style.display = "none";
		document.getElementById("nyitlink_"+mit).innerHTML  = "Kinyit";		
	}
	else
	{
		document.getElementById(mit).style.display = "";
		document.getElementById("nyitlink_"+mit).innerHTML = "Bezár";
	}
}

function openBox(mit)
{
document.getElementById(mit).style.display = "";
}

addEvent(window, 'load', kulso_link);