});
jQuery.each({
- parent: function(elem){return elem.parentNode;},
+ parent: function(elem){var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null;},
parents: function(elem){return jQuery.dir(elem,"parentNode");},
parentsUntil: function(elem,i,until){return jQuery.dir(elem,"parentNode",until);},
next: function(elem){return jQuery.nth(elem,2,"nextSibling");},