!function(e){function t(e,t,n){throw new e("Failed to execute 'requestSubmit' on 'HTMLFormElement': "+t+".",n)}"function"!=typeof e.requestSubmit&&(e.requestSubmit=function(e){e?(!function(e,n){e instanceof HTMLElement||t(TypeError,"parameter 1 is not of type 'HTMLElement'"),"submit"==e.type||t(TypeError,"The specified element is not a submit button"),e.form==n||t(DOMException,"The specified element is not owned by this form element","NotFoundError")}(e,this),e.click()):((e=document.createElement("input")).type="submit",e.hidden=!0,this.appendChild(e),e.click(),this.removeChild(e))})}(HTMLFormElement.prototype);