function oeffnen(URL){
aWindow=window.open(URL,"SFT","toolbar=no,width=680,height=590, status=no,scrollbars=yes,resize=no,menubar=no");

aWindow.moveTo(0,10);
aWindow.focus();
}


function aendern (topURL) {
		parent.top.location.href=topURL; 
}

function aendern1 (top1URL) {
		parent.top.location.href=top1URL; 
}

function wechseln (nav2URL) {
		parent.nav2.location.href=nav2URL; 
}

function wechseln1 (inhaltURL) {
		parent.inhalt.location.href=inhaltURL; 
}

function change (inhaltURL, nav2URL) {
		parent.inhalt.location.href=inhaltURL; 
		parent.nav2.location.href=nav2URL; 
}

function swap()
{
parent.nav2.nul.src="bilder/pfeil.gif"
}

function swapout()
{
parent.nav2.nul.src="bilder/leer18x18.gif"
}

function swap1()
{
parent.nav2.eins.src="bilder/pfeil.gif"
}

function swapout1()
{
parent.nav2.eins.src="bilder/leer18x18.gif"
}

function swap2()
{
parent.nav2.zwei.src="bilder/pfeil.gif"
}

function swapout2()
{
parent.nav2.zwei.src="bilder/leer18x18.gif"
}

function swap3()
{
parent.nav2.drei.src="bilder/pfeil.gif"
}

function swapout3()
{
parent.nav2.drei.src="bilder/leer18x18.gif"
}

function swap4()
{
parent.nav2.vier.src="bilder/pfeil.gif"
}

function swapout4()
{
parent.nav2.vier.src="bilder/leer18x18.gif"
}

function swap5()
{
parent.nav2.fuenf.src="bilder/pfeil.gif"
}

function swapout5()
{
parent.nav2.fuenf.src="bilder/leer18x18.gif"
}

function swap6()
{
parent.nav2.sechs.src="bilder/pfeil.gif"
}

function swapout6()
{
parent.nav2.sechs.src="bilder/leer18x18.gif"
}

function swap7()
{
parent.nav2.sieben.src="bilder/pfeil.gif"
}

function swapout7()
{
parent.nav2.sieben.src="bilder/leer18x18.gif"
}

function swap8()
{
parent.nav2.acht.src="bilder/pfeil.gif"
}

function swapout8()
{
parent.nav2.acht.src="bilder/leer18x18.gif"
}