looks like your form has

       action=

or

       action=#home

instead of onclick call a function

      onclick=mylinkfunction()

...

     <script type-text/javascript>



       function mylinkfunction(e) {



       window.location.href=#targetDiv;



       /* need to stop the form sending of the form



        UPDATE as comment: This may not be exactly correct syntax 

        for stopping a form , look up preventing form submission */



       e.preventDefault();

       e.stopPropagation(); 



       }



     </script>

or if your form is irrelevent set it's action and remove the javascript allogether

     <form action=#targetDiv method=get>

     <input type=submit value=go/>

     </form>

but then all you would need is actually this ..

    <a href=#targetDiv>click me</a>

if by go to another div you mean jump and scroll the page to a new location it is actually an anchor you need to go to

        <a name=targetDiv/>