function toggleNode(name)
{
	var obj = document.getElementById(name);
	if(obj.style.display == 'none')
	{
		obj.style.display = '';
	}
	else
	{
		obj.style.display='none';
	}
}

function setContainerEffect(lnkhref, cssclass)
{
	var container = document.getElementById('mitarbeiter');
	for (var i = 0; i < container.childNodes.length; i++)
	{
		var child = container.childNodes[i];
		if (child.href)
		{
			if (child.href == lnkhref)
			{
				child.childNodes[0].className = cssclass;
			}
		}
	}
}

function fx(obj)
{
	//obj = obj.parentNode;	
	var p = obj.className.indexOf('_over');
	if(p>-1)
	{
		obj.className = obj.className.substring(0, p);
		setContainerEffect(obj.childNodes[0].href, "imgpeople");
	}
	else if(obj.className.indexOf("_") == -1)
	{
		obj.className = obj.className + "_over";
		setContainerEffect(obj.childNodes[0].href, "imgpeople_hover");
	}
}