在jQuery中的IFrame中提交表单后刷新父窗口

I would like to know how can i refresh/reload parent window from an iframe on submit without closing the frame using javascript / jquery. Parent window contains Display table and Button that opens an Iframe. Iframe contains a form which on submit saves data in the table which is displayed on parent window. At present data is not displayed until i refresh the page manually. please Suggest me a method to do so.I would like to know how can i refresh/reload p