function mouseOver(o, i, a)
{
	if (i != a)
	{
		o.src = 'images/navi' + i + '_over.gif';
	}
}


function mouseOut(o, i, a)
{
	if (i == a)
	{
		// active
		o.src = 'images/navi' + i + '_on.gif';
	}
	else
	{
		// inactive
		o.src = 'images/navi' + i + '_off.gif';
	}
}


function submitKurseForm()
{
	document.kurseForm.submit();
}

function selectModus()
{
	document.selectTPForm.submit();
}

function selectGallery()
{
	document.selectGalleryForm.submit();
}