var isNetscape = (navigator.userAgent.indexOf('Netscape') != -1) || (navigator.appName.indexOf('Netscape') != -1)
var ns4 = ((isNetscape) && (navigator.userAgent.indexOf('Netscape6') == -1));
var ns6 = ((isNetscape) && (navigator.userAgent.indexOf('Netscape6') != -1));

 //Navigation

var n_on = '00';
function getHeader()
{
  var header = ''
+	'<table align="center" cellpadding="0" cellspacing="0" border="0" width="824">'
+	 '<tr><td class="nav">'
+      '<a href="../ueberwolke7/index.php" onmouseover="swapIm(\'01\', \'on\')" onmouseout="swapIm(\'01\', \'off\')"><img  name="nav01" src="../img/navi/n_01_' + ((n_on == '01') ? 'on' : 'off') + '.gif" border="0"></a><a href="../projekte/index.php" onmouseover="swapIm(\'02\', \'on\')" onmouseout="swapIm(\'02\', \'off\')"><img  name="nav02" src="../img/navi/n_02_' + ((n_on == '02') ? 'on' : 'off') + '.gif" border="0"></a><a href="../aktuell/index.php" onmouseover="swapIm(\'03\', \'on\')" onmouseout="swapIm(\'03\', \'off\')"><img  name="nav03" src="../img/navi/n_03_' + ((n_on == '03') ? 'on' : 'off') + '.gif" border="0"></a><a href="../archiv/index.php" onmouseover="swapIm(\'04\', \'on\')" onmouseout="swapIm(\'04\', \'off\')"><img name="nav04" src="../img/navi/n_04_' + ((n_on == '04') ? 'on' : 'off') + '.gif"  border="0"></a><a href="../links/index.php" onmouseover="swapIm(\'05\', \'on\')" onmouseout="swapIm(\'05\', \'off\')"><img name="nav05" src="../img/navi/n_05_' + ((n_on == '05') ? 'on' : 'off') + '.gif" border="0"></a><a href="../partner/index.php" onmouseover="swapIm(\'06\', \'on\')" onmouseout="swapIm(\'06\', \'off\')"><img name="nav06" src="../img/navi/n_06_' + ((n_on == '06') ? 'on' : 'off') + '.gif" border="0"></a><a href="../presse/index.php" onmouseover="swapIm(\'07\', \'on\')" onmouseout="swapIm(\'07\', \'off\')"><img name="nav07" src="../img/navi/n_07_' + ((n_on == '07') ? 'on' : 'off') + '.gif"  border="0"></a>'
+    '</td></tr>'
+    '</table>'; 
  return header;
}




window.onresize = resized;

function resized()
{ if (ns4)
    window.history.go(0);
}


var nav01 = new Image();
var nav02 = new Image();
var nav03 = new Image();
var nav04 = new Image();
var nav05 = new Image();
var nav06 = new Image();
var nav07 = new Image();


function preloadImages()
{
  nav01.src = "../img/navi/n_01_on.gif"; //&Uuml;ber Wolke 7
  nav02.src = "../img/navi/n_02_on.gif"; //Projekte
  nav03.src = "../img/navi/n_03_on.gif"; //Aktuell
  nav04.src = "../img/navi/n_04_on.gif"; //Archiv
  nav05.src = "../img/navi/n_05_on.gif"; //Links	
  nav06.src = "../img/navi/n_06_on.gif"; //Partner	
  nav07.src = "../img/navi/n_07_on.gif"; //Presse	
}
	

function swapIm(image, state)
{ if (image != n_on)
  { var imgloc = "../img/navi/n_" + image + "_" + state + ".gif";
    if (ns4)
      document.images['nav' + image].src = imgloc;
    else if (ns6)
      document.getElementById('nav' + image).src = imgloc;
    else
      document.all['nav' + image].src = imgloc;
  }
}