/* internal Links */
a.simply_intern:link {
    background: url(internal.gif) no-repeat 100% 0;
    padding: 0 20px 0 0px;
}
a.simply_intern:visited {
    background: url(internal.gif) no-repeat 100% -100px;
    padding: 0 20px 0 0px;
}
a.simply_intern:hover, a.simply_intern:active, a.simply_intern:focus {
    color: #fff;
    background: #669999 url(internal.gif) no-repeat 100% -200px;
    padding: 0 20px 0 0px;
}
/* external Links */
a.simply_extern:link {
    background: url(external.gif) no-repeat 100% 0;
    padding: 0 20px 0 0px;
}
a.simply_extern:visited {
    background: url(external.gif) no-repeat 100% -100px;
    padding: 0 20px 0 0px;
}
a.simply_extern:hover, a.simply_extern:active, a.simply_extern:focus {
    color: #fff;
    background: #669999 url(external.gif) no-repeat 100% -200px;
    padding: 0 20px 0 0px;
}
/* tooltips */
acronym,abbr,span.abbr { border-bottom:1px dotted #333; cursor:help;}