m_1 = new Image();
m_1.src = "http://www.team-vision.at/images/home.jpg"; 
m_2 = new Image();
m_2.src = "http://www.team-vision.at/images/ret.jpg";         
m_3 = new Image();
m_3.src = "http://www.team-vision.at/images/train.jpg"; 
m_4 = new Image();
m_4.src = "http://www.team-vision.at/images/coach.jpg";         
m_5 = new Image();
m_5.src = "http://www.team-vision.at/images/sysman.jpg";         
m_6 = new Image();
m_6.src = "http://www.team-vision.at/images/einst.jpg";         
m_7 = new Image();
m_7.src = "http://www.team-vision.at/images/ums.jpg";         
m_8 = new Image();
m_8.src = "http://www.team-vision.at/images/berat.jpg";         
m_9 = new Image();
m_9.src = "http://www.team-vision.at/images/team-2.jpg";         

function toggleImage(BildNr,Bildquelle)
{
	window.document.images[BildNr].src = Bildquelle.src;
}