dhtmlxCalendar features custom date format, the choice of any day as the first day of week, a year drop down list, and various skins and languages to choose from. The component can also be used as a date range selection tool, when dates prior to and after the available date range are disabled accordingly.
dhtmlxCalendar is available in Standard Edition only. Download and use dhtmlxCalendar for free under GNU GPL, or buy a Commercial or Enterprise License to use the component in a non-GPL application/site and get official support.
Open Source - GPL - Allows the use of dhtmlxCalendar in GPL-licensed projects for free.
Commercial License* ($49) - Allows you to use dhtmlxCalendar in one project (application) with an unlimited number of copies. With this license, you receive 1 month of technical support (or 5 support requests within 12 months) and one major update.
Enterprise License* ($99) - Allows you to use dhtmlxCalendar in an unlimited number of projects on the condition that all of them are developed by one company. Free support and upgrades are provided for the first 12 months.
*dhtmlxCalendar is included in dhtmlxSuite. When purchasing a Commercial or Enterprise license for dhtmlxSuite, you get dhtmlxCalendar included for free.
dhtmlxCalendar Standard Edition is distributed under GPL v2, Commercial, and Enterprise licenses (details)