function getElementFromEvent(e) {
	var elem;
	if (!e) {
		var e=window.event;
	}
	if (e.target) {
		elem=e.target;
	} else if (e.srcElement) {
		elem=e.srcElement;
	}
	if (elem.nodeType==3) { 
		// defeat Safari bug
		// lost the 'targ' importance in refactoring! >.<
		targ = targ.parentNode;
	}
	return elem;
}