<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/12/26/setting-font-weight-on-a-flex-datechooser-control/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white" viewSourceURL="srcview/index.html">

    <mx:Style>
        .myHeaderStyleName {
            color: red;
            fontWeight: normal;
        }

        .myWeekDayStyleName {
            color: haloOrange;
            fontWeight: normal;
        }
    </mx:Style>

    <mx:HBox id="box">
        <mx:VBox>
            <mx:Label text="fontWeight = bold" />
            <mx:DateChooser fontWeight="bold"
                    showToday="false" />
        </mx:VBox>
        <mx:VBox>
            <mx:Label text="fontWeight = normal" />
            <mx:DateChooser fontWeight="normal"
                    showToday="false" />
        </mx:VBox>
        <mx:VBox>
            <mx:Label text="custom styles" />
            <mx:DateChooser color="haloGreen"
                    showToday="false"
                    headerStyleName="myHeaderStyleName"
                    weekDayStyleName="myWeekDayStyleName" />
        </mx:VBox>
    </mx:HBox>

</mx:Application>