var openR = false;

function swapBild(Bildname,BildURL)
{
	document.images[Bildname].src = BildURL;
}

function showopener()
{
	if ( openR ) {
		document.write( "<img src=\"images\\arrowup.jpg\">" );
	}
	else {
		document.write( "<img src=\"images\\arrowdown.jpg\">" );
	}
}


function test()
{
	document.write("Test");
}

function openRolladen()
{
	openR = !openR;
	if (openR) {
		swapBild("Opener","images\\arrowup.jpg");
	}
	else {
		swapBild("Opener","images\\arrowdown.jpg");
	}	
	return open;
}