Redirect user back to the homepage after submitting post?

[peolit]

I'm in the newreply template- is that where I should be typing or do I need to be elsewhere? I added that code after the submit button code, like this:

<input type="submit" class="button" name="sbutton" id="{$editorid}_save" value="$vbphrase[submit_reply]" accesskey="s" tabindex="1" />


$vbulletin->url = 'index.php?' . $vbulletin->session->vars['sessionurl'];
eval(print_standard_redirect('redirect_postthanks' , true, true));

and it didn't do anything differently...

Thanks for your patience with my inexperience!