Schwierigkeiten bei Navigation

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

* {padding:0px; margin: 0px; }

/* Werbung auf Header platziert */
table[height="102"] { margin: auto }

/* Hintergrund mit Grafik */
body {
 background-color: #FFFFFF;
 background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/background.jpg);
 background-repeat: repeat;  }
 
 /* Design mittig */
table.edit_main_table {
  margin: auto;
  margin-bottom: 50px; }
 
/* zweite Tabelle um Icblue */
table.edit_second_table {
   width: 980px!important; }
 
/* dritte Tabelle um Iceblue */
table.edit_third_table {
  width: 980px!important;
  margin-top: 110px; }
 
td.edit_main_tr {
  height: 50%!important; }
 
td.edit_header_full table[width="921"] {
 height: 404px ; width: 980px!important; }
 
/* --- Headerfeld  für Logo ----*/
td.edit_header_full {
 background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/headerschrift.jpg);
 background-repeat: no-repeat; }

/* Titel im Header entfernt */
td.headline {display:none;}
 
/* Linke Navigation entfernt mit */
td.edit_navi_headbg { display:none; }
 
td.edit_rechts_cbg {
  height: 50%!important;
  background-image: url(); }

/* Erste Tabelle um Seiteninhalt */
td.edit_rechts_cbg table[width="100%"] {
  width: 680px!important;
  border-radius: 16px; }

/* Zweite Tabelle um Seiteninhalt */
table.edit_rechts_tabelle {
  width: 680px!important;
  background-color:#FFFFFF;
  margin-right: 30px;
  border-radius: 16px;  }
 
td.edit_content {
  background-color: #FFFFFF;
  background-image: url();
  border: 12px solid ; color: #FFFFFF ;
  border-radius: 16px;  }
 
/* Titelfeld Seiteninhalt */
td.edit_content_top {display:none; }
 
 /* Titel Seiteninhalt */
td.headline2 {display:none; }
 
/* DIV Feld mit Seiteninhalt */
td.edit_content_main div {
  overflow: hidden!important; }
 
td.edit_content_left_spacer , td.edit_content_right_spacer {
  display:none; }

/* Abschluss im Seiteninhalt unten */
td.edit_content_bottom {
  background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/background.jpg); }
 
/* Counterfeld entfernt */
td.edit_content_bottom2 {display: none;}

 
 /* rechte Boxen 1-5 */
#sidebar_heading_1, #sidebar_heading_2,
#sidebar_heading_3, #sidebar_heading_4, #sidebar_heading_5 {
  width: 260px!important;
  margin-bottom: 20px;
  border: 12px solid #FFFFFF; border-radius: 16px; }
 
 
/* Titelfeld über Boxen */
td.sidebar_heading {
  font-size:12px!important;
  color: #000000;font-weight: bold;
  text-align: center;
  background-color: #FFFFFF;
  background-image: url();
  border-radius: 0px; }
 
td.shouty, .shouty2, .shouty3, .shouty4, .shouty5 {
  padding: 15px!important;
  font-size: 12px!important;
  background-repeat: repeat-x; }

 
/* Abschluss unter den Boxen */
td.edit_rb_footer {display: none; }
 
td.edit_rechts_bottom {
  background-image: url();}
 
/* Streifen rechts im Design entfernt */
td.edit_rechts_sbg { display:none; }
 
/* Schriftart + Schriftgroesse Seiteninhalt */
div, td {
  font-family: arial;
  font-size: 12px; }

/* Linkfarbe + Linkgroeße Seiteninhalt */
 div a {
 color: #000000;
 font-size: 12px;
 text-decoration: none; }

 
/* Linkfarben HOVER Seiteninhalt */
 div a:hover {
 color: #800000;
 font-size: 12px;
 text-decoration: underline; }

/* ------ Beginn Navigation oben -------- */

/* Feld der Naviagtion */
.navigation {
 position: absolute;
 left: 42px;
 top: 543px;
 margin: center;
 height: 20px;
 background-color: #FFFFFF;
 background-image: url() }

/*Navi Button*/
td.nav {
    background-image: url();
    border: 2px solid #FFFFFF; }

/*Navi Button Hover */
td.nav:hover {
    background-color: #0C00AD;
    background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/buttonhover.jpg);
    border: 2px solid #FFFFFF; }

/* Links Navi oben */
.navigation a {
 float: center;
 color: #FFFFFF;
 text-decoration: none;
 margin-right: 80px; }

/* Hover-Link Navi oben */
.navigation a:hover {
 color: white;
 text-decoration: none;
 background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/buttonhover.jpg) }

-->
</style>

<div class="navigation">
<a href="/Start.htm">Start</a>
<a href="/Husarentanzcorps.htm">Husaren</a>
<a href="/Kindertanzcorps.htm">Kinder</a>
<a href="/Galerie.htm">Galerie</a>
<a href="/Termine.htm">Termine</a>
<a href="/G.ae.stebuch.htm">Gästebuch</a>
<a href="/Presse.htm">Presse</a>
<a href="/Impressum.htm">Impressum</a>

</div>

/* ------ Beginn Navigation oben -------- */

/* Feld der Naviagtion */
.navigation {
 position: absolute;
 left: 42px;
 top: 543px;
 margin: center;
 height: 20px;
 background-color: #FFFFFF;
 background-image: url() }

/*Navi Button*/
td.nav {
    background-image: url();
    border: 2px solid #FFFFFF; }

/*Navi Button Hover */
td.nav:hover {
    background-color: #0C00AD;
    background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/buttonhover.jpg);
    border: 2px solid #FFFFFF; }

/* Links Navi oben */
.navigation a {
 float: center;
 color: #FFFFFF;
 text-decoration: none;
 margin-right: 80px; }

/* Hover-Link Navi oben */
.navigation a:hover {
 color: white;
 text-decoration: none;
 background-image: url(http://img.webme.com/pic/t/tanzcorps-fidelio/buttonhover.jpg) }