//image toggle:

function imgToggle(oImg) {
	var strOver = "-o";// image to be used with mouse over
	var strOff = "-n";// normal image
	var strImg = oImg.src;
	if (strImg.indexOf(strOver) != -1) {
		oImg.src = strImg.replace(strOver,strOff);
	} else {
		oImg.src = strImg.replace(strOff,strOver);
	}
}

//preload images:

kn_home_meubel = new Image(154,154);
kn_home_meubel.src = "/fileadmin/template/main/images/nl/kn_home_meubel-o.jpg";
kn_home_pvc = new Image(154,154);
kn_home_pvc.src = "/fileadmin/template/main/images/nl/kn_home_pvc-o.jpg";
kn_home_overige = new Image(154,154);
kn_home_overige.src = "/fileadmin/template/main/images/nl/kn_home_overige-o.jpg";
kn_home_vestigingen = new Image(154,154);
kn_home_vestigingen.src = "/fileadmin/template/main/images/nl/kn_home_vestigingen-o.jpg";
kn_home_nor = new Image(154,154);
kn_home_nor.src = "/fileadmin/template/main/images/nl/kn_home_nor-o.jpg";
kn_home_milieuinfra = new Image(154,154);
kn_home_milieuinfra.src = "/fileadmin/template/main/images/nl/kn_home_milieuinfra-o.jpg";
kn_home_transport = new Image(154,154);
kn_home_transport.src = "/fileadmin/template/main/images/nl/kn_home_transport-o.jpg";
kn_home_marine = new Image(154,154);
kn_home_marine.src = "/fileadmin/template/main/images/nl/kn_home_marine-o.jpg";

//functie om zoekveld leeg te maken bij onFocus:
function clearSearchFormField(obj) {
	obj.value = '';
}