// JavaScript Document

var pointer = "";

var _home = new Array();
_home["normal"] = "/images/navi-buttons/navi-home-normal.gif";
_home["over"] = "/images/navi-buttons/navi-home-over.gif";
_home["active"] = "/images/navi-buttons/navi-home-active.gif";

var services = new Array();
services["normal"] = "/images/navi-buttons/navi-services-normal.gif";
services["over"] = "/images/navi-buttons/navi-services-over.gif";
services["active"] = "/images/navi-buttons/navi-services-active.gif";

var powerhouse = new Array();
powerhouse["normal"] = "/images/navi-buttons/navi-powerhouse-normal.gif";
powerhouse["over"] = "/images/navi-buttons/navi-powerhouse-over.gif";
powerhouse["active"] = "/images/navi-buttons/navi-powerhouse-active.gif";

var public_speaking = new Array();
public_speaking["normal"] = "/images/navi-buttons/navi-public-speaking-normal.gif";
public_speaking["over"] = "/images/navi-buttons/navi-public-speaking-over.gif";
public_speaking["active"] = "/images/navi-buttons/navi-public-speaking-active.gif";

var resources = new Array();
resources["normal"] = "/images/navi-buttons/navi-public-resources-normal.gif";
resources["over"] = "/images/navi-buttons/navi-public-resources-over.gif";
resources["active"] = "/images/navi-buttons/navi-public-resources-active.gif";

var about = new Array();
about["normal"] = "/images/navi-buttons/navi-about-normal.gif";
about["over"] = "/images/navi-buttons/navi-about-over.gif";
about["active"] = "/images/navi-buttons/navi-about-active.gif";

var naviButtons = new Array (_home, services, powerhouse, public_speaking, resources, about);

var naviButtonObj = new Array(new Array("", "", ""), new Array("", "", ""), new Array("", "", ""), new Array("", "", ""), new Array("", "", ""), new Array("", "", ""));

for (var i=0; i<6; i++){
	naviButtonObj[i][0] = new Image();
	naviButtonObj[i][1] = new Image();
	naviButtonObj[i][2] = new Image();
	naviButtonObj[i][0].src = naviButtons[i]["normal"];
	naviButtonObj[i][1].src = naviButtons[i]["over"];
	naviButtonObj[i][2].src = naviButtons[i]["active"];
}

function getNormalImg(id) {
	return "/images/navi-buttons/" + id + "-normal.gif";	
}

function getOverImg(id) {
	return "/images/navi-buttons/" + id + "-over.gif";	
}

function getActiveImg(id) {
	return "/images/navi-buttons/" + id + "-active.gif";	
}

function over(obj) {
	if (pointer != obj.id)
		obj.src = getOverImg(obj.id); 
}

function out(obj) {
	if (pointer != obj.id)
		obj.src = getNormalImg(obj.id);
}

function makeActive(obj) {
	if (document.getElementById(pointer)) {
		document.getElementById(pointer).src = getNormalImg(pointer);
	}
	pointer = obj.id;
	obj.src = getActiveImg(obj.id); 
}

function active(obj) {
	obj.src = getActiveImg(obj.id); 
}

function onLoadMakeActive(id) {
	var _obj = null;
	if (_obj = document.getElementById(id)){
		makeActive(_obj);
	}
}