How to disable the ajax calender dates which are less than the current day?

 Hi All,
            I got so much help form the link bellow to solve some of issue which i need to implement on one of my project. That's why i thought to share with you so can you also get some help from here...

Disable the dates which are less than the current day

ASP.NET AJAX Calendar Extender

 This link helps me lot whenever i need some help regarding ajax calendar i just love to go there, may this will help you too .
ASP.NET AJAX Calendar Extender – Tips and Tricks