home1=new Image();
home1.src="images/home.gif";
home2=new Image();
home2.src="images/home-mouse.gif";

klausuren1=new Image();
klausuren1.src="images/klausuren.gif";
klausuren2=new Image();
klausuren2.src="images/klausuren-mouse.gif";

abitermine1=new Image();
abitermine1.src="images/abitermine.gif";
abitermine2=new Image();
abitermine2.src="images/abitermine-mouse.gif";

stufenliste1=new Image();
stufenliste1.src="images/stufenliste.gif";
stufenliste2=new Image();
stufenliste2.src="images/stufenliste-mouse.gif";

abigruppen1=new Image();
abigruppen1.src="images/abigruppen.gif";
abigruppen2=new Image();
abigruppen2.src="images/abigruppen-mouse.gif";

photos1=new Image();
photos1.src="images/photos.gif";
photos2=new Image();
photos2.src="images/photos-mouse.gif";

impressum1=new Image();
impressum1.src="images/impressum.gif";
impressum2=new Image();
impressum2.src="images/impressum-mouse.gif";

sitemap1=new Image();
sitemap1.src="images/sitemap.gif";
sitemap2=new Image();
sitemap2.src="images/sitemap-mouse.gif";


function homein()
{
	window.document.images[4].src=home2.src;
}
function homeout()
{
	window.document.images[4].src=home1.src;
}


function klausurenin()
{
	window.document.images[5].src=klausuren2.src;
}
function klausurenout()
{
	window.document.images[5].src=klausuren1.src;
}


function abiterminein()
{
	window.document.images[6].src=abitermine2.src;
}
function abitermineout()
{
	window.document.images[6].src=abitermine1.src;
}


function stufenlistein()
{
	window.document.images[7].src=stufenliste2.src;
}
function stufenlisteout()
{
	window.document.images[7].src=stufenliste1.src;
}


function abigruppenin()
{
	window.document.images[8].src=abigruppen2.src;
}
function abigruppenout()
{
	window.document.images[8].src=abigruppen1.src;
}


function photosin()
{
	window.document.images[9].src=photos2.src;
}
function photosout()
{
	window.document.images[9].src=photos1.src;
}



function impressumin()
{
	window.document.images[10].src=impressum2.src;
}

function impressumout()
{
	window.document.images[10].src=impressum1.src;
}


function sitemapin()
{
	window.document.images[11].src=sitemap2.src;
}

function sitemapout()
{
	window.document.images[11].src=sitemap1.src;
}