code: function getQualifier(oAnnotationNode) {
  	return oAnnotationNode.getAttribute("Qualifier")
  		|| oAnnotationNode.parentNode.nodeName === "Annotations"
  			&& oAnnotationNode.parentNode.getAttribute("Qualifier");
  }
docs: Gets the qualifier for an <Annotation> element, possibly inherited from the direct parent
  <Annotations> element.
  
  @param {Element} oAnnotationNode An <Annotation> element
  @returns {string} The qualifier or some falsy value