If u wanna know how to add soem custom actions when u click “Save and Close“ on SPS new form page, this tip will be an option to help u achieve this requirment.
Full article details:
a. http://ms.mblogger.cn/tedteng/posts/9550.aspx
b. Msd2d.com, http://www.msd2d.com/Content/Tip_viewitem_03.aspx?section=Sharepoint&category=Development&id=3c46a56b-a49e-41e4-9352-8a7c7ac64976