break;
case DOMStdEventTypeInfo.MOUSE_EVENT:
event = new W3CMouseEventImpl(evtListener,request);
break;
case DOMStdEventTypeInfo.HTML_EVENT:
event = new W3CHTMLEventImpl(evtListener,request);
break;
case DOMStdEventTypeInfo.MUTATION_EVENT:
if (browser instanceof BrowserAdobeSVG) // ASV v6 (v3 no tiene mutation events)
event = new W3CMutationEventAdobeSVGImpl(evtListener,request);
else