public/javascripts/yui/calendar/calendar.js
function(cal) {
        var calBox = cal.oDomContainer;

        this.cal = cal;
        this.id = calBox.id + YAHOO.widget.CalendarNavigator.ID_SUFFIX;
        this._doc = calBox.ownerDocument;

        /**
         * Private flag, to identify IE Quirks
         * @private
         * @property __isIEQuirks
         */
        var ie = YAHOO.env.ua.ie;
        this.__isIEQuirks = (ie && ((ie <= 6) || (this._doc.compatMode == "BackCompat")));
    }
function(cal) {
        var calBox = cal.oDomContainer;

        this.cal = cal;
        this.id = calBox.id + YAHOO.widget.CalendarNavigator.ID_SUFFIX;
        this._doc = calBox.ownerDocument;

        /**
         * Private flag, to identify IE Quirks
         * @private
         * @property __isIEQuirks
         */
        var ie = YAHOO.env.ua.ie;
        this.__isIEQuirks = (ie && ((ie <= 6) || (this._doc.compatMode == "BackCompat")));
    }
function ( cal ) { var calBox = cal . oDomContainer ; this . cal = cal ; this . id = calBox . id + YAHOO . widget . CalendarNavigator . ID_SUFFIX ; this . _doc = calBox . ownerDocument ; /**
         * Private flag, to identify IE Quirks
         * @private
         * @property __isIEQuirks
         */ var ie = YAHOO . env . ua . ie ; this . __isIEQuirks = ( ie && ( ( ie <= 6 ) || ( this . _doc . compatMode == "BackCompat" ) ) ) ; }
Init lifecycle method called as part of construction

@method init
@param {Calendar} cal The instance of the Calendar or CalendarGroup to which this CalendarNavigator should be attached
Init lifecycle method called as part of construction