// JavaScript Document
window.addEvent('domready', function() {
	var overFx = [];
	$$("ul.nav_network  span").each(function(e,i) {
			overFx[i] = new Fx.Morph(e, {duration:1000, wait:false,transition:Fx.Transitions.Expo.easeOut}).set({'opacity':0,'visibility':'visible'});
	});
		
	$$('ul.nav_network span').each(function(el,i){
			el.addEvents({
			'mouseover':function(e){  overFx[i].start({'opacity':1});  },
			'mouseleave':function(e){  overFx[i].start({'opacity':0,'visibility':'visible'});  }			
			
		});
	});
});