(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 undefined
}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)