Cannot find click observe Element

Question

I have following event on button click

I am unable to find element ie,Source Element in code

Event.observe(Generic_Large_Blue, 'click', 
              moZoltarCurrent.evt_ZoltarOnSubmit.bindAsEventListener(moZoltarCurrent, Item_TextArea, PriceInBox), false);

evt_ZoltarOnSubmit: function(e) {

    var sourceElement = Event.element(e);
    var args = $A(arguments);         

}

Answer 1

Change

var sourceElement = Event.element(e);

to

var sourceElement = e.element();