Obnovení stránky po kliknutí

<input onclick=" return qa_submit_answer(367, this);" value="Přidat reakci" title="" type="submit" class="qa-form-tall-button qa-form-tall-button-answer">

function qa_submit_answer(questionid, elem)
{
var params=qa_form_params('a_form');
params.a_questionid=questionid;
qa_ajax_post('answer', params,
        function(lines) {
if (lines[0]=='1') {
if (lines[1]<1) {
var b=document.getElementById('q_doanswer');
if (b)
b.style.display='none';
}

var t=document.getElementById('a_list_title');
qa_set_inner_html(t, 'a_list_title', lines[2]);
qa_reveal(t, 'a_list_title');

var e=document.createElement('div');
e.innerHTML=lines.slice(3).join("\n");

var c=e.firstChild;
c.style.display='none';

var l=document.getElementById('a_list');
l.insertBefore(c, l.firstChild);

var a=document.getElementById('anew');
a.qa_disabled=true;
qa_reveal(c, 'answer');
qa_conceal(a, 'form');

} else if (lines[0]=='0') {
document.forms['a_form'].submit();

} else {
qa_ajax_error();
}

}
);