[erledigt] [HILFE] Navi-Button Problem!

<style type="text/css">
<!--

/* Navi-Button */
td.nav {
background-color: transparent;
background-image: url(http://img.webme.com/pic/i/iceblue-test/button_black.png);
background-repeat: no-repeat; }



/* Navi-Button Hover-Effekt */
td.nav:hover {
background-color: transparent;
background-image: url(http://img.webme.com/pic/i/iceblue-test/button_blue.png);
background-repeat: no-repeat; }

/* Navi-Link Farbe und Größe */
td.nav a {
color: #ffffff;
font-size: 14px;
font-family: arial,verdana;
text-align: left;
text-decoration: none; }

/* Navi-Link Hover */
td.nav a:hover {
color: #000080; }


/* aktuell besuchte Seite */
tr.checked_menu td {
background-color: transparent;
background-image: url(http://img.webme.com/pic/i/iceblue-test/button_blue.png);
background-repeat: no-repeat; }

-->
</style>