Tutorial : gambar menjadi gelap bila cursor menyentuh

untuk copy tekan CTRL+C
<style type='text/css'>
a.linkopacity:hover img {
filter:alpha(opacity=100);
-moz-opacity: 0.5;
opacity: 0.5;
-khtml-opacity: 0.5;}

a.linkopacity img {
filter:alpha(opacity=50);
-moz-opacity: 1.0;
opacity: 1.0;
-khtml-opacity: 1.0; }
</style>

<a class='linkopacity' ><img border="0"width="250" height="300" src="CODE GAMBAR" /></a>