var activeSub=0;
var SubNum=0;

function 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(){
    //  alert ("Running 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=''; // Status bar text in IE
    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('layer1');
    hideLayer('layer2');
    hideLayer('layer3');
}


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


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

function onLoad(){
    init();
}