function showImage(welke, active)
{
	if (welke == 'wonen')
	{
		document.getElementById('themaimage_klein').src = "http://www.smallingerland.nl/Images/Internet/Themas/thema_wonen_klein.jpg";
		document.getElementById('wonen').src = "http://www.smallingerland.nl/Images/Internet/Site/button_wonen_a.gif";
	}
	else if (welke == 'werken')
	{
		document.getElementById('themaimage_klein').src = "http://www.smallingerland.nl/Images/Internet/Themas/thema_werken_klein.jpg";
		document.getElementById('werken').src = "http://www.smallingerland.nl/Images/Internet/Site/button_werken_a.gif";
	}
	else if (welke == 'recreeren')
	{
		document.getElementById('themaimage_klein').src = "http://www.smallingerland.nl/Images/Internet/Themas/thema_recreeren_klein.jpg";
		document.getElementById('recreeren').src = "http://www.smallingerland.nl/Images/Internet/Site/button_recreeren_a.gif";
	}
	else if (welke == 'ondernemen')
	{
		document.getElementById('themaimage_klein').src = "http://www.smallingerland.nl/Images/Internet/Themas/thema_ondernemen_klein.jpg";
		document.getElementById('ondernemen').src = "http://www.smallingerland.nl/Images/Internet/Site/button_ondernemen_a.gif";
	}
	else 
	{
		document.getElementById('themaimage_klein').src = "http://www.smallingerland.nl/Images/Internet/Site/blank.gif";
		if (active != 'wonen')
		{
			document.getElementById('wonen').src = "http://www.smallingerland.nl/Images/Internet/Site/button_wonen.gif";
		}
		if (active != 'werken')
		{
			document.getElementById('werken').src = "http://www.smallingerland.nl/Images/Internet/Site/button_werken.gif";
		}
		if (active != 'recreeren')
		{
			document.getElementById('recreeren').src = "http://www.smallingerland.nl/Images/Internet/Site/button_recreeren.gif";
		}
		if (active != 'ondernemen')
		{
			document.getElementById('ondernemen').src = "http://www.smallingerland.nl/Images/Internet/Site/button_ondernemen.gif";
		}
	}
}