a:link {color: black;text-decoration:none;}
a:visited {color: black;text-decoration:none;}
a:hover {color: black;text-decoration:None;background-color:white;}
a:active {color: black;text-decoration:none;}

a, image
{
border: 1px #ffffff;      /* (image border size 1px, border color white for invisibility)  */
}
a, image:hover            
{
border: white;         /* (on hover, border color dark gray) */
}