function nav(id)
{
    var menuDiv = document.getElementById('fejlec_menu');

    menuDiv.className = id;
}

function show()
{
    var almenu = document.getElementById('nav');

    almenu.style.display = 'block';
    nav('termekeink');
}

function hide()
{
    var almenu = document.getElementById('nav');

    almenu.style.display = 'none';
    nav(aktivmenu);
}

sfHover = function()
{
    var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i = 0; i < sfEls.length; i++)
    {
		sfEls[i].onmouseover = function()
        {
			this.className += " sfhover";
		}
		sfEls[i].onmouseout = function()
        {
			this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);