{


var enter_off = new Image();
enter_off.src = "img/enter_off.gif";
var enter_on = new Image();
enter_on.src = "img/enter_on.gif"

var develop_off = new Image();
develop_off.src = "img/navi-develop_off.gif";
var develop_on = new Image();
develop_on.src = "img/navi-develop_on.gif"

var web_off = new Image();
web_off.src = "img/navi-web_off.gif";
var web_on = new Image();
web_on.src = "img/navi-web_on.gif"

var systemen_off = new Image();
systemen_off.src = "img/navi-systemen_off.gif";
var systemen_on = new Image();
systemen_on.src = "img/navi-systemen_on.gif"

var product_off = new Image();
product_off.src = "img/navi-product_off.gif";
var product_on = new Image();
product_on.src = "img/navi-product_on.gif"

var tarief_off = new Image();
tarief_off.src = "img/navi-tarieven_off.gif";
var tarief_on = new Image();
tarief_on.src = "img/navi-tarieven_on.gif"

}


function img_act(imgName) {
	if (document.images) {
		imgOn = eval(imgName + "_on.src");
		document.images[imgName].src = imgOn;
	}
}

function img_inact(imgName) {
	if (document.images) {
		imgOff = eval(imgName + "_off.src");
		document.images[imgName].src = imgOff;
	}
}