On click of jquery tabs ,page jumps half way down

On click of jquery tabs ,page jumps half way down


Hi All,
I am using jquery tabs. Onclick of tab, document focus will go down.
I want page focus to be on top (means scroll bar should be on top of
page) .How can i solve this problem?.Can any one help me regarding the
same.
I tried using window.ScrollTo( 0,0 ) onclick of tab.But it doesn't
work.
Thanks & Regards,
Usha