if (document.images) 
	{	var logoad = new Image(); 
		logoad.src = "qp.php?img=logo.gif"; 
		var contactad = new Image(); 
		contactad.src = "qp.php?img=telefoon.gif"; 
		var agendaad = new Image(); 
		agendaad.src = "qp.php?img=agenda.gif"; 
		var pensioenad = new Image(); 
		pensioenad.src = "qp.php?img=pensioen.gif"; 
		var partnersad = new Image(); 
		partnersad.src = "qp.php?img=partners.gif"; 
		var agentschapad = new Image(); 
		agentschapad.src = "qp.php?img=agentschap.gif"; 

		var neutraal = new Image();
		neutraal.src = "qp.php?img=clock.gif";
	}

function imgOn(imgName) 
	{	if (document.images) 
			{	document["clock"].src = eval(imgName + "ad").src;
	}		}
function imgOff(imgName) 
	{	if (document.images) 
			{	document["clock"].src = neutraal.src;
	}		}