docs: function ( sUrl, aoData, fnCallback, oSettings ) {
  			oSettings.jqXHR = $.ajax( {
  				"url":  sUrl,
  				"data": aoData,
  				"success": function (json) {
  					$(oSettings.oInstance).trigger('xhr', oSettings);
  					fnCallback( json );
  				},
  				"dataType": "json",
  				"cache": false,
  				"type": oSettings.sServerMethod,
  				"error": function (xhr, error, thrown) {
  					if ( error == "parsererror" ) {
  						oSettings.oApi._fnLog( oSettings, 0, "DataTables warning: JSON data from "+
  							"server could not be parsed. This is caused by a JSON formatting error." );
  					}
  				}
  			} );
  		}