just add the below script in your content editor web part
<script>function pageLoad(){ setTimeout(setEventHandler,3000);}function setEventHandler(){ var btnSend = document.getElementById("ctl00_SPWebPartManager1_g_05feacdc_f33d_4745_9911_be9cad71a70c_FormControl0_V1_I1_B19"); btnSend.onmouseup = function(){Button.OnClick(this, event); window.location='http://www.bing.com';};}</script>
replace the submit button id by clicking f12 options in your browser