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  /*
   * Metadata - jQuery plugin for parsing metadata from elements
   *
   * Copyright (c) 2006 John Resig, Yehuda Katz, J�örn Zaefferer, Paul McLanahan
   *
   * Dual licensed under the MIT and GPL licenses:
   *   http://www.opensource.org/licenses/mit-license.php
   *   http://www.gnu.org/licenses/gpl.html
   *
   * Revision: Id: jquery.metadata.js 3620 2007-10-10 20:55:38Z pmclanahan 
   *
   */
  (function(){.extend({metadata:{defaults:{type:'class',name:'metadata',cre:/({.*})/,single:'metadata'},setType:function(type,name){this.defaults.type=type;this.defaults.name=name;},get:function(elem,opts){var settings=.extend({},this.defaults,opts);if(!settings.single.length)settings.single='metadata';var data=.data(elem,settings.single);if(data)return data;data="{}";if(settings.type=="class"){var m=settings.cre.exec(elem.className);if(m)data=m[1];}else if(settings.type=="elem"){if(!elem.getElementsByTagName)return;var e=elem.getElementsByTagName(settings.name);if(e.length)data=.trim(e[0].innerHTML);}else if(elem.getAttribute!=undefined){var attr=elem.getAttribute(settings.name);if(attr)data=attr;}if(data.indexOf('{')<0)data="{"+data+"}";data=eval("("+data+")");.data(elem,settings.single,data);return data;}}});.fn.metadata=function(opts){return .metadata.get(this[0],opts);};})(jQuery);


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