docs: function _get_selected_items(){
  	
  	var ret_filters = [];
  
  	// Push out the filters that have selected == true.
  	var all_filters = _get_all_items();
  	for( var afi = 0; afi < all_filters.length; afi++ ){
  	    var filter_name = all_filters[afi];
  	    var fconf = anchor.current_data[filter_name];
  	    if( fconf &&
  		typeof fconf['selected'] != 'undefined' &&
  		fconf['selected'] == true ){
  		    ret_filters.push(filter_name);
  		}
  	}
  
  	return ret_filters;
      }