if (navigator.appName.indexOf("WebTV") != -1) {
    window.location.href = "webtv.html";
}

//get browser type
var bName = navigator.appName;
var browser;

if(bName == "Netscape") {
    browser = "nn";
}

var mainSwitch = 0;
var isOfferingsOn = false;
var isPartnersOn = false;
var isSupportOn = false;
var isDownloadsOn = false;
var isCompanyOn = false;
var isStoreOn = false;
var isDropaOn = false;

var lastLayer;
var lastItem;
var lastTopLine;
var lastImgLayer;
var lastImg;
var layertimer;


function turnOn() {
    mainSwitch = 1;
}


function menuSwitch(aLayer,imgName) {
    if (mainSwitch == 1) {
        if (lastLayer != null) {
            hide(lastLayer);
            //hide(aLayer);
        }
        show(aLayer);
        lastLayer = aLayer;
        lastImg = imgName;
    }
}

function divSwitch(aLayer) {
    if (mainSwitch == 1) {
        if (lastLayer != null) {
            hide(lastLayer);
        }
        show(aLayer);
        lastLayer = aLayer;
    }
}

//content nav script begins
var isMenuOn = false;
var aboveNav, belowNav;

// hide element
function hideMenu() {               
	if (mainSwitch == 1) {         
        theobjs[lastLayer].objHide();
    }              
}

function killMenu () {
    layertimer = setTimeout("hideMenu(), hideItem(), hideTopLine()", 300);         
}

// show element
function showMenu(aLayer, item, topline) {          
    clearTimeout(layertimer);
    var td = document.getElementById(item);      
    var td2 = document.getElementById(topline);       
    if (lastLayer != null) {
        hide(lastLayer);
        normalItem(lastItem);
        if (lastTopLine != null) normalTopLine(lastTopLine);
    }         
    
    if (mainSwitch == 1) {                  
        theobjs[aLayer].objShow();         
        hoverItem(td);    
        if (td2 != null) hoverTopLine(td2);     
    }
    lastLayer = aLayer;
    lastItem = td;
    lastTopLine = td2;
}

// show element
function show(aLayer) {
    if (mainSwitch == 1) {
        theobjs[aLayer].objShow();
    }
}

// hide element
function hide(aLayer) {
	if (mainSwitch == 1) {	      
	  	theobjs[aLayer].objHide();
	}
}

function hoverItem(td) {
    td.className = 'menuHoverItem';
}
    
function normalItem(td) {
    td.className = 'menuNormalItem';
}

function hideItem() {
    lastItem.className = 'menuNormalItem';
}

function hoverTopLine(td) {     
    td.className = 'menuHoverTopLine';
}
    
function normalTopLine(td) {     
    td.className = 'menuNormalTopLine';
}

function hideTopLine() {
    if(lastTopLine != null)
        lastTopLine.className = 'menuNormalTopLine';     
}