var activeSub=0;
var SubNum=0;
var g_reDo=true;
function reDo(){
	if(g_reDo){
		window.location.reload();
	}
}
window.onresize = reDo;

//Define global variables
var timerID = null;
var timerOn = false;
var timecount = 1000;
var what = null;
var newbrowser = true;
var check = false;

function init(){
	if (document.layers) {
		//  alert ("Running Netscape 4");
		layerRef="document.layers";
		styleSwitch="";
		visibleVar="show";
		screenSize = window.innerWidth;
		what ="ns4";
	}else if(document.all){
		//  alert ("Running IE");
		layerRef="document.all";
		styleSwitch=".style";
		visibleVar="visible";
		screenSize = document.body.clientWidth + 18;
		what ="ie";
	}else if(document.getElementById){
		//  alert ("Running Netscape 6");
		layerRef="document.getElementByID";
		styleSwitch=".style";
		visibleVar="visible";
		what="moz";
	}else{
		//alert("Older than 4.0 browser.");
		what="none";
		newbrowser = false;
	}
	window.status = 'SNAPPS';
	check = true;
}

// Turns the layers on and off
function showLayer(layerName){
	if(check){
		if (what =="none"){
			return;
		}else if (what == "moz"){
			document.getElementById(layerName).style.visibility="visible";
		}else{
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
		}
	}else {// alert ("Please wait for the page to finish loading.");
		return;
	}
}

function hideLayer(layerName){
	if(check){
		if (what =="none"){
			return;
		}else if (what == "moz"){
			document.getElementById(layerName).style.visibility="hidden";
		}else{
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
		}
	}	else {// alert ("Please wait for the page to finish loading.");
		return;
	}
}

function hideAll(){
	hideLayer('home_nav');
	hideLayer('consulting_nav');
	hideLayer('solutions_nav');
	hideLayer('contact_nav');
}

function startTime() {
	if (timerOn == false) {
		timerID=setTimeout( "hideAll()" , timecount);
		timerOn = true;
	}
}

function stopTime() {
	if (timerOn) {
		clearTimeout(timerID);
		timerID = null;
		timerOn = false;
	}
}

function onLoad(){
	init();
}

NS4 = (document.layers) ? true : false;