diff --git a/README.md b/README.md
index 23d1d26..a9d383f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
-# netcaster-helper
-Helper scripts for netcaster (podcaster)
+pt
+===
+
+URI-based jump in netcast to a specific timestamp.
+Javascript for transforming all <pc-ts>-tags in a HTML-Page to links.
diff --git a/insert_chapters/insert_chapters.pl b/insert_chapters/insert_chapters.pl
new file mode 100755
index 0000000..673fb17
--- /dev/null
+++ b/insert_chapters/insert_chapters.pl
@@ -0,0 +1,37 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+my $i = -1;
+my @args;
+
+if (!$ARGV[0] or '-h' eq $ARGV[0]) {
+	print STDERR <<EOF;
+Usage: $0 -h | chapters-file [ogg-file]
+EOF
+}
+
+open (my $f, '<', $ARGV[0])  or  die "Can't open file [$ARGV[0]]: $@";
+while (<$f>) {
+	chomp;
+	my ($ts, $line) = split (/\s/, $_, 2);
+	$ts = "0$ts"  if $ts =~ /^\d:/;
+	$ts = "$ts.000"  if $ts =~ /:\d\d$/;
+	$ts = "${ts}00"  if $ts =~ /:\d\d\.\d$/;
+	$ts = "${ts}0"   if $ts =~ /:\d\d\.\d\d$/;
+	my $fl = '- ';
+	if ($ts =~ /^\d\d:\d\d:\d\d\.\d\d\d$/) {
+		$i++;
+		$fl = '';
+		push @args, sprintf ("CHAPTER%03d=%s", $i, $ts);
+	}
+	push @args, sprintf ("CHAPTER%03dNAME=%s%s", $i, $fl, $line)  if '' eq $fl;
+}
+close ($f);
+
+if ($ARGV[1]) {
+	exec 'vorbiscomment', '-w', $ARGV[1], map {('-t', $_)} @args;
+}
+else {
+	print "$_\n"  for @args;
+}
diff --git a/pt/Makefile b/pt/Makefile
new file mode 100644
index 0000000..8879975
--- /dev/null
+++ b/pt/Makefile
@@ -0,0 +1,5 @@
+pt.min.js: pt.js
+	uglifyjs --compress --mangle --reserved '$$' --in-source-map pt.js.map --output $@ --source-map $@.map $<
+
+pt.js: pt.coffee
+	coffee --compile --map $<
diff --git a/pt/pt.coffee b/pt/pt.coffee
new file mode 100644
index 0000000..92974e7
--- /dev/null
+++ b/pt/pt.coffee
@@ -0,0 +1,50 @@
+(($) ->
+	timestr = (t) ->
+		digits = (x, n, c) ->
+			c = if c then c else '0'
+			x = '' + Math.floor( x)
+			x = c + x  while n > x.length
+			x
+		"#{digits(t/3600,2,'0')}:#{digits((t/60)%60,2,'0')}:#{digits(t%60,2,'0')}"
+
+	strtime = (t) ->
+		if t and t = t.match /^(\d?\d):(\d\d):(\d\d)$/
+			3600*Math.floor( t[1])+60*Math.floor( t[2])+Math.floor( t[3])
+
+	netcastscroll = (a = $('#netcast')) ->
+		if a.is( '*') and (t = location.hash.match( /^#(\d?\d:\d\d:\d\d)$/))
+			a[0].currentTime = strtime t[1]
+		undefined
+
+	$ ->
+		$(window).on 'hashchange', ->
+			a = $ '#netcast'
+			if a.is '*'
+				netcastscroll a
+				a[0].play()
+			undefined
+		netcastscroll()
+
+		$('pc-ts').replaceWith ->
+			$this = $ this
+			ts = $this.text()
+			$ '<a>'
+			.text ts
+			.attr
+				class: $this.attr( 'class'),
+				href: "\##{ts}", 'netcast-timestamp': strtime(ts)
+
+		$('#netcast').on 'timeupdate', (e) ->
+			ts = @currentTime
+			cel = [-1]
+			for el in $ '[netcast-timestamp]'
+				el = $ el
+				pcts = parseInt el.attr( 'netcast-timestamp')
+				cel = [pcts, el]  if cel[0] < pcts and pcts <= ts
+			if cel[1] and not cel[1].is( '.netcast-current')
+				$('.netcast-current[netcast-timestamp]').removeClass 'netcast-current'
+				cel[1].addClass 'netcast-current'
+			undefined
+
+		undefined
+)(jQuery)