// GLOBAL FUNCTIONS

// SUPRESS JS ERRORS - SHUT OFF TO TEST SCRIPTS
	
function errorsuppressor(){
return true
}
window.onerror=errorsuppressor

if(window.event + "" == "undefined") event = null;

function HM_f_PopUp(){return false};
function HM_f_PopDown(){return false};
popUp = HM_f_PopUp;
popDown = HM_f_PopDown;

// HACK HOR DHTML/OBJECT LAYER BUG - SPELL
	
function show(object) {

if (document.getElementById && document.getElementById(object) != null)
	node = document.getElementById(object).style.visibility='visible';
		else if (document.layers && document.layers[object] != null)
	document.layers[object].visibility = 'visible';
		else if (document.all)
	document.all[object].style.visibility = 'visible';
}

function hide(object) {

if (document.getElementById && document.getElementById(object) != null)
	node = document.getElementById(object).style.visibility='hidden';
		else if (document.layers && document.layers[object] != null)
	document.layers[object].visibility = 'hidden';
		else if (document.all)
	document.all[object].style.visibility = 'hidden';
}


// HIDE/SHOW DIVS

function hideElements() {
try {divPage.style.display="none";}	catch(e) { }}
	
function showElements() {
try {divPage.style.display="";}	catch(e) { }}

// IMAGES

//IMAGE OBJECT ARRAY(S)

var preloadArray = new Array();
var menuItem = "initItem";
var menuNum = 0;
var myimages=new Array()

function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
	myimages[i]=new Image()
	myimages[i].src=preloadimages.arguments[i]
	}
}

preloadimages("images/topnav_process.gif","images/topnav_process_on.gif");

function rollover(menuID,num){
	var imageSwitch = eval("document."+menuID);
	imageSwitch.src=myimages[num].src;
}
	
// PRELOAD/ROLLOVER NON-DHTML IMAGES
	
function PreloadSecond(length, path, type) {
for(var i = 1; i <=length; i++) {
	this[i]= new Image()
	this[i].src= path + i + type
}
	return this
}

on=new PreloadSecond(7,'images/topnav_on','.gif')
off=new PreloadSecond(7,'images/topnav_off','.gif')

function rollOn(num){
if(document.images)
	eval('document.images["off'+num+'"].src='+'on[num].src')
}

function rollOff(num){
	if(document.images)
eval('document.images["off'+num+'"].src='+'off[num].src')
}