<s>
S5	B-Application
(	O
Simple	O
Standards-Based	O
Slide	O
Show	O
System	O
)	O
is	O
an	O
XHTML-based	O
file	O
format	O
for	O
defining	O
slideshows	O
.	O
</s>
<s>
It	O
was	O
created	O
by	O
Eric	O
A	O
.	O
Meyer	O
as	O
an	O
alternative	O
to	O
the	O
browser-centric	O
Opera	B-Application
Show	I-Application
Format	I-Application
.	O
</s>
<s>
S5	B-Application
is	O
not	O
a	O
presentation	B-Application
program	I-Application
,	O
but	O
fulfills	O
the	O
same	O
purpose	O
in	O
combination	O
with	O
a	O
standards-compliant	O
web	B-Application
browser	I-Application
.	O
</s>
<s>
The	O
initial	O
version	O
of	O
S5	B-Application
was	O
released	O
by	O
Eric	O
Meyer	O
on	O
October	O
18	O
,	O
2004	O
under	O
a	O
Creative	O
Commons	O
license	O
.	O
</s>
<s>
With	O
the	O
release	O
of	O
version	O
1.1	O
on	O
July	O
28	O
,	O
2005	O
,	O
S5	B-Application
was	O
placed	O
in	O
the	O
public	O
domain	O
.	O
</s>
<s>
On	O
July	O
17	O
,	O
2006	O
,	O
Ryan	O
King	O
launched	O
s5project.org,	O
"	O
a	O
new	O
community	O
site	O
,	O
dedicated	O
to	O
the	O
S5	B-Application
Presentation	B-Application
software	I-Application
"	O
.	O
</s>
<s>
On	O
December	O
4	O
,	O
2006	O
,	O
Andreas	O
Gohr	O
announced	O
a	O
DokuWiki	B-Protocol
plugin	O
that	O
converts	O
Wiki	O
markup	O
to	O
XHTML-compatible	O
S5	B-Application
presentations	O
.	O
</s>
<s>
The	O
content	O
of	O
an	O
S5	B-Application
presentation	O
can	O
be	O
stored	O
in	O
a	O
single	O
XHTML	B-Language
file	O
.	O
</s>
<s>
S5	B-Application
presentations	O
can	O
be	O
viewed	O
in	O
outline	O
and	O
slideshow	O
mode	O
;	O
Cascading	B-Language
Style	I-Language
Sheets	I-Language
are	O
used	O
to	O
define	O
different	O
layouts	O
for	O
outline	O
,	O
slideshow	O
and	O
print	O
.	O
</s>
<s>
Navigation	O
controls	O
,	O
a	O
dynamically	O
generated	O
list	O
of	O
slides	O
and	O
accesskeys	B-Device
allow	O
browsing	O
back	O
and	O
forth	O
.	O
</s>
<s>
A	O
more	O
semantic	O
version	O
of	O
the	O
S5	B-Application
format	O
is	O
based	O
on	O
the	O
XOXO	B-General_Concept
microformat	B-General_Concept
and	O
uses	O
<li class="slide"> instead of divs for the slides, as well as <ol class="xoxo presentation">	O
instead	O
of	O
a	O
div	O
for	O
the	O
overall	O
presentation	O
.	O
</s>
