browserName = navigator.appName;
browserVersion = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVersion >= 3) {
    version = "nav3";
} else if (browserName == "Microsoft Internet Explorer" && browserVersion >= 4) {
    version = "nav3";
} else {
    version= "nav2";
}

if (version == "nav3")  {

    // Home Page
    vwork = new Image();
    vwork.src = "images/blt_vert_up.png";
    vwork_ro = new Image();
    vwork_ro.src = "images/blt_vert_ro.png";
    vabout = new Image();
    vabout.src = "images/blt_vert_up.png";
    vabout_ro = new Image();
    vabout_ro.src = "images/blt_vert_ro.png";
    vclients = new Image();
    vclients.src = "images/blt_vert_up.png";
    vclients_ro = new Image();
    vclients_ro.src = "images/blt_vert_ro.png";
    vcontact = new Image();
    vcontact.src = "images/blt_vert_up.png";
    vcontact_ro = new Image();
    vcontact_ro.src = "images/blt_vert_ro.png";
    vpc = new Image();
    vpc.src = "images/blt2_vert_up.png";
    vpc_ro = new Image();
    vpc_ro.src = "images/blt2_vert_ro.png";
    vstudio = new Image();
    vstudio.src = "images/blt2_vert_up.png";
    vstudio_ro = new Image();
    vstudio_ro.src = "images/blt2_vert_ro.png";
	
	// Main Nav
	work = new Image();
    work.src = "images/blt_hz_up.png";
    work_ro = new Image();
    work_ro.src = "images/blt_hz_ro.png";
    about = new Image();
    about.src = "images/blt_hz_up.png";
    about_ro = new Image();
    about_ro.src = "images/blt_hz_ro.png";
    clients = new Image();
    clients.src = "images/blt_hz_up.png";
    clients_ro = new Image();
    clients_ro.src = "images/blt_hz_ro.png";
    contact = new Image();
    contact.src = "images/blt_hz_up.png";
    contact_ro = new Image();
    contact_ro.src = "images/blt_hz_ro.png";
    pc = new Image();
    pc.src = "images/blt2_hz_up.png";
    pc_ro = new Image();
    pc_ro.src = "images/blt2_hz_ro.png";
    studio = new Image();
    studio.src = "images/blt2_hz_up.png";
    studio_ro = new Image();
    studio_ro.src = "images/blt2_hz_ro.png";
    
}


// Called onMouseOver
function buttonOn(imageName) {
    if (version == "nav3") {
        img=eval(imageName+"_ro.src");
        document.images[imageName].src=img;
    }
}

// Called onMouseOut
function buttonOff(imageName) {
    if (version == "nav3") {
        img=eval(imageName+".src");
        document[imageName].src=img;
    }
}
// Called onMouseDown
function buttonDown(imageName) {
    if (version == "nav3") {
        img=eval(imageName+"_dn.src");
        document.images[imageName].src=img;
    }
}



function winPopUp() {
        window.open('policy.html','privacyPop', 'width=530,height=650, resizable=1,scrollbars=1,status=0');
}