This is an ASP.NET, using this script you can create the calender. You can easily integrate into Visual Basic.NET 2003 within the ASP.NET and you can check the dates in the calender. It easily picks up the selected date which are targeted to a URL and it underlines todays date, gives the present month. You can set the start and end date to display the total number of inbetween days. There are number of calenders can display on the same page.