var elementFocus = function(){
    this.focussed = true;
    this.addClass('focus');
}
var elementMouseOver = elementFocus;

var elementBlur = function(){
    this.focussed = false;
    this.removeClass('focus');
}
var elementMouseOut = elementBlur;

/*
* ON FOCUS AND MOUSEOVER
*/
function handleFocusEventClass(CSSReference){
    $$(CSSReference).each(function(el, i){
        el.focussed = false;
        el.addEvents({
            focus: elementFocus,
            blur: elementBlur,
            'mouseenter': elementMouseOver,
            'mouseleave': elementMouseOut
        });
   });
}