button generation

hi
i need to create an registration form in which i have the fallowing details ie Name Age Gender Lang,
i have four buttons ie ADD

when i click ADD --> all the details in the registration form should get filled in the table below which is created dynamically.
but when i click ADD the page doesnt get reload and scroller aside the page doesnt move , so after we click the button we don go every time on the top off the page ...

i should do all in only one html page,.using HTML DHTML & JAVASCRIPTS



i'll be waiting for your reply., plz help me out.

Mail the code to florenc.paluca@hotmail.com