var Highliter = function(){
	var menu = document.id('menu').getElement('ul.top');
	var menuItems = $$('#menu ul.top li.top');
	var currentElement = document.id('menu').getElement('ul.top li.current a');
	var currentId = 0;
	var newId = 0;
	
	menuItems.each(function(item){
		if(item.hasClass('current') == true){
			 currentId = menuItems.indexOf(item);
		}
  });
	
	var bgrSlider = new Element('li',{'class':'background'}).adopt(new Element('div',{'class':'left'})).inject(menu);
	bgrSlider.setStyle('left', currentId * 115);
	currentElement.setStyle('background','none');
	
	var slideEffect = new Fx.Morph(bgrSlider, {duration: 100, transition: Fx.Transitions.Sine.easeOut, wait: false});
 
	function slideTo(curId,newId) {
		slideEffect.start({
    	'left': [curId, newId] 
		});
	}
	
	menuItems.addEvent('mouseover', function(){
		 newId = menuItems.indexOf(this);		 
		 slideTo(bgrSlider.getStyle('left'),(newId * 115));
  });
	
	
	menuItems.addEvent('mouseout', function(){
		slideTo(bgrSlider.getStyle('left'),(currentId * 115));
  });
}

window.addEvent('domready', function() {
			Highliter();
});