function swapImage(id, status) {
	var elementId = '';
	var imageName = '';
	
	if (id == 1) {
		elementId = "wwa";
		imageName = "images/who_we_are";
	} else if (id == 2) {
		elementId = "wwd";
		imageName = "images/what_we_do";
	} else if (id == 3) {
		elementId = "oc";
		imageName = "images/our_clients";
	} else if (id == 4) {
		elementId = "cu";
		imageName = "images/contact_us";
	} else if (id == 5) {
		elementId = "op";
		imageName = "images/our_partners";
	}
	
	if (status == "on") {
		imageName += "_on.jpg";
	} else {
		imageName += ".jpg";
	}
	
	document.getElementById(elementId).src = imageName;
}