function onoff(was, wie,  colorover, colorout, boldover)
{
  var x;
  i = 1;	
  	while (eval ( 'document.getElementById("' + was + "_" + i + '")'))
  	{
  		x = eval ( 'document.getElementById("' + was + "_" + i + '")');
  		link = eval ( 'document.getElementById("link' + was + '")');
  		x.style.backgroundColor = wie;
		if (wie)  // MouseOver
		{
			link.style.color = colorover;
			x.style.fontWeight = boldover;
		}
		else
		{
			x.style.fontWeight = '';
			link.style.color = colorout;
		}
  		i++;
	}
}

function on(was, level)
{
	switch (level)
	{
		case '2':
		onoff(was, "#00A6EB", "#FFFFFF", "", 'bold');
		break;
		case '3':
		case '4':
		case '5':
		onoff(was, "#FFFFFF", "#000000", "", '');
		break;
	}
}
function off(was, level)
{
	switch (level)
	{
		case '2':
		onoff(was, "", "", "");
		break;
		case '3':
		case '4':
		case '5':
		onoff(was, "", "", "");
		break;
	}
}

function gehe(wohin, was)
{
	x = eval('document.getElementById("link' + was + '")');
	x.location = '';
	top.location.href = wohin;  
}