function initMenu() 
{
	Event.observe('menu','mouseover',focusLink);
	Event.observe('menu','mouseout',blurLink);
}

function focusLink(e) 
{
	e = e || window.event;
	var li = Event.element(e);
	crecendo(li);
}

function blurLink(e) 
{
	e = e || window.event;
	var li = Event.element(e);
	decrecendo(li);
}

function crecendo(element) 
{
	
}

function decrecendo(element) 
{
	
}