/******************************************************************
Name: setadata
Description: Add metadata into elements - or metadata in reverse
Author: AK
Date: 24th June 2008
Version: 0.2
Dependencies: jQuery, jquery.metadata.js, jquery.json.js
Notes:
******************************************************************/
(function($) {
    $.fn.setadata = function(jsonData) {
        return this.each(function() {
            data = '{}';
            var m = /({.*})/.exec(this.className);
            if (m) {
                data = m[1];
                this.className = $.trim(this.className.replace(data, ''));
            }
            if (data.indexOf('{') < 0) data = "{" + data + "}";
            data = eval("(" + data + ")");
            for (var property in jsonData) {
                data[property] = jsonData[property];
            }
            this.className += ' ' + $.toJSON(data);
        });
    };
})(jQuery);