body { background-color: #ffd; font-family: Tahoma, sans-serif; }
.box { padding: 3em; border: 1px black solid }
cite { font-weight: bold; font-style: normal }

span.multiHref { position: relative; }
span.multiHref a:hover { background-color: #ddf }
a.multiHrefOn { padding: 0 16px 0 0; color: green; text-decoration: underline;
                background-repeat: no-repeat; background-position: center right; background-image: url(arrow_down.gif) }
span.multiHrefOn { display: none; background: white; border: 1px solid green; width: 160px; z-index: 100; }
.multiHrefNode { margin: 0.2em; background: white; color: green; display: block; z-index: 100; }
a.multiHrefOn:hover + span.multiHrefOn, a.multiHrefOn + span.multiHrefOn:hover { 
  display: block; position: absolute; left: 0; top: 1.1em; 
}