http://www.javascriptkit.com/script/cut76.shtml

http://www.javascriptkit.com/javatutors/

http://jqueryui.com/demos/accordion/

http://roshanbh.com.np/2008/04/ajax-login-validation-php-jquery.html

http://roshanbh.com.np/2008/01/slider-using-php-ajax-and-javascript.html

http://ui-patterns.com/patterns/CalendarPicker

http://ui-patterns.com/patterns/CalendarPicker  right side