body  {font-family:Lucida Sans Unicode, Verdana, Arial, sans-serif; font-size:12px; }
.modelpopup01 {width:475px; border:4px solid #4a4a1a; background:#fff;height:250px}

.email_address {background-image:url(../images/addressbook.gif); float:left; text-align:left; background-repeat:no-repeat; display:block;}
.email_address:hover {background-image:url(../images/addressbook_hover.gif); float:left; text-align:left; background-repeat:no-repeat;}