//  * jQuery unwrap plugin\n * GPL (GPL-LICENSE.txt) licenses.\n * Created by: Tiziano Treccani\n *\n * $Date: 2008-1-06 12:00:00\n *\n * Version: 1.0

(function($){$.fn.unwrap=function(elem){var elements;if(elem==null){elements=jQuery(this);}
else if(typeof elem=="string"){elements=jQuery(this).find(elem);}
else if(typeof elem=="object"){elements=elem;}
else alert("unknow elem");elements.each(function(){jQuery(this).parent().replaceWith(jQuery(this));});}})(jQuery);