Modifying user selected permissions in the blog

[Heika]

I recently purchased the blog for my forum, and believe it will be very useful for some of the members. My forum is a support group for caregivers, and because of that, privacy is very important. The blog has a couple different settings on it for members.. it can be viewed by the people on the member's buddy list, or it can be viewed by anyone who happens to drift through. I would like to change the setting for the buddy list to a setting that allows all registered users of the forum to view the blog, but not the people on the www. Any suggestions on how I can program that in? I am not a programmer, nor do I pretend to be. I am not afraid to jump into a template to try and figure stuff out, though.

Here is the code for the buddy list permissions.. does anyone know how I could modify this for all registered users instead?

Thanks in advance for any help.

<phrase 1="$session[sessionurl]">$vbphrase[members_on_your_buddy_list_may]</phrase>
</if>
</legend>
<div align="$stylevar[left]" class="fieldset" style="padding:$stylevar[formspacer]px">
<div><label for="cb_buddy_canview"><input type="checkbox" name="options_buddy[canviewmyblog]" id="cb_buddy_canview" $checked[buddy_canviewmyblog] value="1" />$vbphrase[view_your_blog_permission]</label></div>
<div><label for="cb_buddy_cancommentblog"><input type="checkbox" name="options_buddy[cancommentmyblog]" id="cb_buddy_cancommentblog" $checked[buddy_cancommentmyblog] value="1" />$vbphrase[leave_comments_on_your_blog_entries_permission]</label></div>
</div>
<input type="hidden" name="set_options[options_buddy_canviewmyblog]" value="1" />
<input type="hidden" name="set_options[options_buddy_cancommentmyblog]" value="1" />
</fieldset>