<s>
HTML	B-Application
Components	I-Application
(	O
HTCs	O
)	O
are	O
a	O
legacy	O
technology	O
used	O
to	O
implement	O
components	O
in	O
script	B-Language
as	O
Dynamic	B-General_Concept
HTML	I-General_Concept
(	O
DHTML	B-General_Concept
)	O
"	O
behaviors	O
"	O
in	O
the	O
Microsoft	B-Application
Internet	I-Application
Explorer	I-Application
web	B-Application
browser	I-Application
.	O
</s>
<s>
Such	O
files	O
typically	O
use	O
an	O
.htc	B-Application
extension	O
and	O
the	O
"	O
text/x	O
-component	O
"	O
MIME	B-Application
type	I-Application
.	O
</s>
<s>
An	O
HTC	O
is	O
typically	O
an	O
HTML	B-Language
file	I-Language
(	O
with	O
JScript	B-Language
/	O
VBScript	B-Application
)	O
and	O
a	O
set	O
of	O
elements	O
that	O
define	O
the	O
component	O
.	O
</s>
<s>
This	O
helps	O
to	O
organize	O
behavior	O
encapsulated	O
in	O
script	B-Language
modules	O
that	O
can	O
be	O
attached	O
to	O
parts	O
of	O
a	O
Webpage	O
DOM	B-General_Concept
.	O
</s>
<s>
In	O
this	O
example	O
,	O
the	O
li	O
element	O
is	O
given	O
the	O
behavior	O
defined	O
by	O
"	O
hilite.htc	O
"	O
(	O
a	O
file	O
that	O
contains	O
JScript	B-Language
code	O
defining	O
highlight/lowlight	O
actions	O
on	O
mouse	O
over	O
)	O
.	O
</s>
<s>
The	O
same	O
hilite.htc	O
can	O
then	O
be	O
given	O
to	O
any	O
element	O
in	O
the	O
HTML	B-Language
page	O
-	O
thus	O
encapsulating	O
the	O
behavior	O
defined	O
by	O
this	O
file	O
.	O
</s>
