function changeClassTo(id, classTo)
{
	var el = document.getElementById("a_" + id);
	if(el)
	{
		el.className = "subLink " + classTo;
	}
}

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

if (window.XMLHttpRequest == undefined && ActiveXObject != undefined)
	window.attachEvent("onload", sfHover);

function swapTTF(id, swapTo) 
{
	var menu = document.getElementById('alphamenu_' + id);
	if (menu)
		menu.className = "menuNormal" + swapTo;
		
	var ttfOver = document.getElementById('ttf_' + id + '_over');
	ttfOver.style.display == 'none' ? ttfOver.style.display = 'block' : ttfOver.style.display = 'none';
	ttfOver.style.visibility == 'hidden' ? ttfOver.style.visibility = 'visible' : ttfOver.style.visibility = 'hidden';
	
	var ttfOut = document.getElementById('ttf_' + id + '_out');	
	ttfOut.style.display == 'block' ? ttfOut.style.display = 'none' : ttfOut.style.display = 'block';
	ttfOut.style.visibility == 'hidden' ? ttfOut.style.visibility = 'visible' : ttfOut.style.visibility = 'hidden';
}