function change()
{
	if (document.getElementsByTagName("select")[0])
	{document.location.href = document.getElementsByTagName("select")[0].value;}
	
}

function CH(tr, mode)
{
	if (mode == 0) 
		{
			oldcol = tr.className;
			tr.className = 'nav2';
		} 
	else 
		{
		tr.className = oldcol;
		}
}

function CH3(tr2, mode2)
{
	if (mode2 == 0) 
		{
			oldcol2 = tr2.className;
			tr2.className = 'nav4';
		} 
	else 
		{
		tr2.className = oldcol2
		}
}

function CH2(tr3, mode3, line, where)
{
	if (mode3 == 0) 
		{
			oldcol3 = tr3.className;
			tr3.className = 'nav2';
		} 
	else 
		{
			tr3.className = oldcol3;
		}
}


function go(wohin)
{
	document.location.href = wohin;
}

function fenster(quelle,width,height)
{
	window.open(quelle,"","width="+width+"; height="+height+";");
}


function oeffne(src)
{
	window.open("../"+src,"","");
}

function subNavi(obj){
	if (document.getElementById('link1')){document.getElementById('link1').className = 'nav';}
	if (document.getElementById('link2')){document.getElementById('link2').className = 'nav';}
	if (document.getElementById('link3')){document.getElementById('link3').className = 'nav';}
	if (document.getElementById('link4')){document.getElementById('link4').className = 'nav';}
	obj.className = 'nav2';
}