var oldsub;
var old;
var bla = new Array();

function getElementsByClassName(tagname, findClass)
{
 	var aElm=document.getElementsByTagName(tagname);
	var bElm = new Array();
	var j = 0;

 	for(var i=0; i<aElm.length; i++)
	{
  		if(aElm[i].className==findClass)
		{
			bElm[j] = aElm[i];
			j++;
      	}
  	}
	
	return bElm;
}

function menuover(el)
{
	bla = getElementsByClassName("li", "active");
	if(bla)
	{
		old = bla[0];
		oldsub = bla[1];
	}
	el.className = "active";
}

function menuout(el)
{
	if(old)
	{
		if (old != el) {
			old.className = "active";
			el.className = "";
		}
	}
	
	if(oldsub)
	{
		oldsub.className = "active";
	}
}