Calendar
YUIAsp.Net calendar control is a calendar with range selection, multiple selection, multilanguage and autopostback support.
<yui:Calendar ID="Calendar1" AutoPostback="true" Culture="ro-RO" runat="server" AllowMultiSelect="true" />
Using MinDate / MaxDate property, you can force the user to select a date bigger / smaller than the MinDate / MaxDate.
Setting the Culture makes the calendar automatically use the day/month names from the selected culture
You can allow the user to select more than one date by setting AllowMultiSelect to true.