function ToonVerbergApparaat(PrentID, sToonID, divID){

	if (document.getElementById(divID).style.display == 'block'){
		document.getElementById(divID).style.display = 'none';
		document.getElementById(PrentID).src = '../../pics/menu+.gif';
		document.getElementById(sToonID).firstChild.nodeValue = 'Toon'
	}else{
		document.getElementById(divID).style.display = 'block';
		document.getElementById(PrentID).src = '../../pics/menu-.gif';
		document.getElementById(sToonID).firstChild.nodeValue = 'Verberg'
	}	
	
}


function NavigatiePartner(slnk1ID, sLbl1ID, sDiv1ID, sTD1ID, slnk2ID, sLbl2ID, sDiv2ID, sTD2ID){

	document.getElementById(slnk1ID).style.display = 'none';
	document.getElementById(sLbl1ID).style.display = 'block';
	document.getElementById(sDiv1ID).style.display = 'block';
	document.getElementById(sTD1ID).className = "tabheader";
	
	document.getElementById(slnk2ID).style.display = 'block';
	document.getElementById(sLbl2ID).style.display = 'none';
	document.getElementById(sDiv2ID).style.display = 'none';
	document.getElementById(sTD2ID).className = "tabheaderLeeg";
}


function NavigatieApparaat(slnk1ID, sLbl1ID, sDiv1ID, sTD1ID, slnk2ID, sLbl2ID, sDiv2ID, sTD2ID, slnk3ID, sLbl3ID, sDiv3ID, sTD3ID, slnk4ID, sLbl4ID, sDiv4ID, sTD4ID){

	document.getElementById(slnk1ID).style.display = 'none';
	document.getElementById(sLbl1ID).style.display = 'block';
	document.getElementById(sDiv1ID).style.display = 'block';
	document.getElementById(sTD1ID).className = "tabheader";
	
	document.getElementById(slnk2ID).style.display = 'block';
	document.getElementById(sLbl2ID).style.display = 'none';
	document.getElementById(sDiv2ID).style.display = 'none';
	document.getElementById(sTD2ID).className = "tabheaderLeeg";

	document.getElementById(slnk3ID).style.display = 'block';
	document.getElementById(sLbl3ID).style.display = 'none';
	document.getElementById(sDiv3ID).style.display = 'none';
	document.getElementById(sTD3ID).className = "tabheaderLeeg";
	
	document.getElementById(slnk4ID).style.display = 'block';
	document.getElementById(sLbl4ID).style.display = 'none';
	document.getElementById(sDiv4ID).style.display = 'none';
	document.getElementById(sTD4ID).className = "tabheaderLeeg";
}