Aqui una variedad de codigos para que todas tus imagenes de tu hi5 o espacio reluscan espectacular.

Primero debemos acceder a nuestra cuenta 
Despues hacer click en "Mi perfil " 
Luego click sobre editar seccion en "Estilos de Vida" o "Acerca de mi" 
Copiar y pegar el codigo del efecto que nos gusta y luego guardar los cambios.Nota: si ya tienes algun codigo de otro efecto lo tienes que sustituir por el nuevo.
Aparece la imágen normal y al pasar el mouse aparece el efecto 
EJEMPLOS

<style type="text/css"> a.navbar:hover{color:red; font-weight:bold;background-image:url(http://img4.imageshack.us/img4/2904/efecto07.gif);} a:hover, a.redlink:hover, a.navbar:hover {background-image:url(http://img4.imageshack.us/img4/2904/efecto07.gif); text- decoration:none; border:0px solid;} a:hover img {background-image:url(http://img4.imageshack.us/img4/2904/efecto07.gif);filter:alpha (finishopacity=0, style=2); } </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style> img { filter:;} a img{ filter:;} a:hover img{ filter:Blur(Add = 0, Direction = 225, Strength = 10);} </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style> img { filter:Alpha(Opacity=50);} a img{ filter:DropShadow(Color=333333, OffX=5px, OffY=3px, Positive=1);} a:hover img{ filter:Invert;} </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style> img { filter:Alpha(Opacity=50);} a img{ filter:DropShadow(Color=333333, OffX=5px, OffY=3px, Positive=1);} a:hover img{ filter:Invert;} </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style type="text/css"> a.navbar:hover{color:red; font-weight:bold;background-image:url(http://img10.imageshack.us/img10/2337/efecto02.gif);} a:hover, a.redlink:hover, a.navbar:hover {background-image:url(http://img10.imageshack.us/img10/2337/efecto02.gif); text-decoration:none; border:0px solid;} a:hover img {background-image:url(http://img10.imageshack.us/img10/2337/efecto02.gif);filter:alpha(finishopacity=0, style=2); } </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style type="text/css"> a.navbar:hover{color:red; font-weight:bold;background-image:url(http://img10.imageshack.us/img10/8093/efecto01.gif);} a:hover, a.redlink:hover, a.navbar:hover {background-image:url(http://img10.imageshack.us/img10/8093/efecto01.gif); text-decoration:none; border:0px solid;} a:hover img {background-image:url(http://img10.imageshack.us/img10/8093/efecto01.gif);filter:alpha(finishopacity=0, style=2); } </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>

<style type="text/css"> a.navbar:hover{color:red; font-weight:bold;background-image:url(http://img4.imageshack.us/img4/9171/efecto09.gif);} a:hover, a.redlink:hover, a.navbar:hover {background-image:url(http://img4.imageshack.us/img4/9171/efecto09.gif); text-decoration:none; border:0px solid;} a:hover img {background-image:url(http://img4.imageshack.us/img4/9171/efecto09.gif);filter:alpha(finishopacity=0, style=2); } </style> <div style="position:absolute;left:0px;top:0px;"><a href="http://www.zonavippower.es.tl" _fcksavedurl="http://www.zonavippower.es.tl" target="_blank"><img src="http://img4.imageshack.us/img4/109/zonavippowerv.gif" _fcksavedurl="http://img4.imageshack.us/img4/109/zonavippowerv.gif" border="0" /></a></div>>