function showDetailedView(grafik)	{
	if(document.getElementById('fotodetail'))	{
		if(document.getElementById('fotodetail').style.display != "block")	{
			document.getElementById('fotodetail').style.display = "block";
		    document.getElementById("Bild").src = "impressionen/images/"+grafik;
			document.getElementById("Bild").title = grafik;
		    return;			
		}
		else	{
			document.getElementById('fotodetail').style.display = "none";
		    document.getElementById("Bild").src = "impressionen/images/wait.gif";
			document.getElementById("Bild").title = grafik;			
		}
	}
}