* khtml/dom/dom2_events.cpp:
        (UIEvent::layerX): Added to support nonstandard Mozilla
	event.layerX property.
	(UIEvent::layerY): Added to support nonstandard Mozilla
	event.layerY property.
        * khtml/dom/dom2_events.h:
        * khtml/ecma/kjs_events.cpp:
        (DOMUIEvent::getValueProperty): Implemented layerX and layerY
        * khtml/ecma/kjs_events.h:
        * khtml/ecma/kjs_events.lut.h:
        * khtml/xml/dom2_eventsimpl.cpp:
        (MouseEventImpl::MouseEventImpl): Added call to computeLayerPos.
        (MouseEventImpl::computeLayerPos): Compute layer position.
        (MouseEventImpl::layerX): Added.
        (MouseEventImpl::layerY): Added.
        (MouseEventImpl::initMouseEvent): Added call to computeLayerPos.
        * khtml/xml/dom2_eventsimpl.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3048 268f45cc-cd09-0410-ab3c-d52691b4dbfc