01.
<!DOCTYPE html>
02.
<html>
03.
<head>
04.
<link id=
"css"
href=
"gray.css"
rel=
"stylesheet"
>
05.
<script>
06.
function
changeTheme(color){
07.
var
path = color +
'.css'
;
08.
document.getElementById(
'css'
).setAttribute(
"href"
,path);
09.
}
10.
</script>
11.
</head>
12.
<body>
13.
<div><a href=
"#"
onclick=
"changeTheme('gray')"
>GRAY</a>|<a href=
"#"
onclick=
"changeTheme('red')"
>RED</a>|<a href=
"#"
onclick=
"changeTheme('green')"
>GREEN</a>|<a href=
"#"
onclick=
"changeTheme('blue')"
>BLUE</a>|</div>
14.
<hr>
15.
<span
class
=
"txt"
>TEST Change COLOR CSS</span>
16.
<table width=
"30%"
cellpadding=
"2"
cellspacing=
"2"
class
=
"brd"
>
17.
<tr>
18.
<td width=
"48%"
> </td>
19.
<td width=
"52%"
> </td>
20.
</tr>
21.
<tr>
22.
<td> </td>
23.
<td> </td>
24.
</tr>
25.
</table>
26.
</body>
27.
</html>