Hacxx Bing Search JS Bookmarklet

Code:
javascript:(function(){var keyword=prompt("Type what you want to search!","");var form=document.createElement('form');form.setAttribute('action','https://www.bing.com/search?q=%27+encodeURIComponent(keyword));form.setAttribute(%27method%27,%27POST%27);var submitBtn=document.createElement(%27input%27);submitBtn.setAttribute(%27type%27,%27submit%27);submitBtn.setAttribute(%27value%27,%27Generating Query%27);form.appendChild(submitBtn);document.body.appendChild(form);setTimeout(function(){form.submit();},1000);})();