my $xml=new XML::DOM::Parser -> parsefile ($threadpath.'t'.$param -> {thread}.'.xml');
my ($mnode, $tnode) = get_message_node ($xml, 't'.$param -> {thread}, 'm'.$param -> {posting});
my $pnode = $mnode -> getParentNode;
my $header = get_message_header ($mnode);
my $xml=new XML::DOM::Parser -> parsefile ($threadpath.'t'.$param -> {thread}.'.xml');
my ($mnode, $tnode) = get_message_node ($xml, 't'.$param -> {thread}, 'm'.$param -> {posting});
my $pnode = $mnode -> getParentNode;
my $header = get_message_header ($mnode);