//<!--
function elrejt(id) {
	if(id.length < 1) { return; }

	var elem, vis;

	if(document.getElementById)
		elem = document.getElementById(id);
	else if(document.all)
		elem = document.all[id];
	else if(document.layers)
		elem = document.layers[id];
	vis = elem.style;

	vis.display = "none";
}

function mutat(id) {
	if(id.length < 1) { return; }

	var elem, vis;

	if(document.getElementById)
		elem = document.getElementById(id);
	else if(document.all)
		elem = document.all[id];
	else if(document.layers)
		elem = document.layers[id];
	vis = elem.style;

	vis.display = "block";
}

function tartalom_be_ki(elem)
{
	vParent = elem.parentNode;
	vSibling = vParent.nextSibling;
	while (vSibling.nodeType==3) {
		vSibling = vSibling.nextSibling;
	};

	if(vSibling.style.display == "none")
	{
		elem.src="../kepek/osszevon.gif";
		elem.alt = "Bezár";
		vSibling.style.display = "block";
	} else {
		vSibling.style.display = "none";
		elem.src="../kepek/kinyit.gif";
		elem.alt = "Kinyit";
	}
	return;
}
//-->