/* --------------------------------------------------------------------------------
   HotShed Ltd.
   Atari.com.au

   Menu Navigation JavaScript
   -------------------------------------------------------------------------------- */

var activeSub = 0;
var SubNum = 0;


function reDo() {

    window.location.reload() 

}

// set onresize listener
window.onresize = reDo;

var timerID = null;
var timerOn = false;
var timecount = 500;
var what = null;
var newbrowser = true;
var check = false;

function startnav() {
  
    if ( document.layers ) {
    
        layerRef = "document.layers";
        styleSwitch = "";
        visibleVar = "show";
        screenSize = window.innerWidth;
        what = "ns4";

    } else if ( document.all ) {
    
        layerRef = "document.all";
        styleSwitch = ".style";
        visibleVar = "visible";
        screenSize = document.body.clientWidth + 18;
        what = "ie";

    } else if ( document.getElementById ) {
      
        layerRef = "document.getElementByID";
        styleSwitch = ".style";
        visibleVar = "visible";
        what = "moz";
  
    } else {
    
        what = "none";
        newbrowser = false;
        
    }
  
    check = true;

}


function mShowLayer( 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 {
    
        return;
        
    }
        
}

        
function mHideLayer( 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 {
        
        return;
    
    }
    
}


function hideAll() {
    
    mHideLayer( 'alayer1' );
    mHideLayer( 'alayer2' );
    mHideLayer( 'alayer3' );
    mHideLayer( 'alayer4' );
    mHideLayer( 'alayer5' );
    mHideLayer( 'alayer6' );

}


function startTime() {

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

}


function stopTime() {

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

var refr=escape(document.referrer); /* get the http referer and encode it */
var dom=location.hostname; /* get the host domain */
var stURL="http://au.track.decideinteractive.com/n/11168/11812/www.atari.com.au/5062749300250300000000060000000003484c7a0000000000000000000000000000000100/i/c?0&1pixgif&referer=" + refr;

if (refr && refr.search(dom) == -1) /* if the referrer is external preload the image request */
{
    imageTR = new Image();
    imageTR.src = stURL;
}