/**
                             * Provides functionality for drawing a time axis for use with a chart.
                             *
                             * @module charts
                             * @submodule axis-time
                             */
                            /**
                             * TimeAxis draws a time-based axis for a chart.
                             *
                             * @class TimeAxis
                             * @constructor
                             * @extends Axis
                             * @uses TimeImpl
                             * @param {Object} config (optional) Configuration parameters.
                             * @submodule axis-time
                             */
                            Y.TimeAxis = Y.Base.create("timeAxis", Y.Axis, [Y.TimeImpl], {
                                /**
                                 * Calculates and returns a value based on the number of labels and the index of
                                 * the current label.
                                 *
                                 * @method _getLabelByIndex
                                 * @param {Number} i Index of the label.
                                 * @param {Number} l Total number of labels.
                                 * @return String
                                 * @private
                                 */
                                _getLabelByIndex: function(i, l)
                                {
                                    var min = this.get("minimum"),
                                        max = this.get("maximum"),
                                        increm,
                                        label;
                                        l -= 1;
                                    increm = ((max - min)/l) * i;
                                    label = min + increm;
                                    return label;
                                },
                            
                                /**
                                 * Returns an object literal containing and array of label values and an array of points.
                                 *
                                 * @method _getLabelData
                                 * @param {Object} startPoint An object containing x and y values.
                                 * @param {Number} edgeOffset Distance to offset coordinates.
                                 * @param {Number} layoutLength Distance that the axis spans.
                                 * @param {Number} count Number of labels.
                                 * @param {String} direction Indicates whether the axis is horizontal or vertical.
                                 * @param {Array} Array containing values for axis labels.
                                 * @return Array
                                 * @private
                                 */
                                _getLabelData: function(constantVal, staticCoord, dynamicCoord, min, max, edgeOffset, layoutLength, count, dataValues)
                                {
                                    var dataValue,
                                        i,
                                        points = [],
                                        values = [],
                                        point,
                                        offset = edgeOffset;
                                    dataValues = dataValues || this._getDataValuesByCount(count, min, max);
                                    for(i = 0; i < count; i = i + 1)
                                    {
                                        dataValue = this._getNumber(dataValues[i]);
                                        if(dataValue <= max && dataValue >= min)
                                        {
                                            point = {};
                                            point[staticCoord] = constantVal;
                                            point[dynamicCoord] = this._getCoordFromValue(
                                                min,
                                                max,
                                                layoutLength,
                                                dataValue,
                                                offset
                                            );
                                            points.push(point);
                                            values.push(dataValue);
                                        }
                                    }
                                    return {
                                        points: points,
                                        values: values
                                    };
                                }
                            });