 if (element.compareDocumentPosition) return (element.compareDocumentPosition(ancestor) & 8) === 8;  if (element.sourceIndex && !Prototype.Browser.Opera) { var e = element.sourceIndex, a = ancestor.sourceIndex, nextAncestor = ancestor.nextSibling; if (!nextAncestor) { do { ancestor = ancestor.parentNode; } while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode); } if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex); }  
  descendantOf: function(element, ancestor) {    element = $(element), ancestor = $(ancestor);    while (element = element.parentNode)      if (element == ancestor) return true;    return false;  },
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/0c67d2a1c175fa312f232b827bd1c26b95eac0e1/prototype.js/clean/wp-includes/js/prototype.js