if (document.images) {
    image01on = new Image();
    image01on.src = "/images/nav_01b.jpg";

    image02on = new Image();
    image02on.src = "/images/nav_02b.jpg";

    image03on = new Image();
    image03on.src = "/images/nav_03b.jpg";

    image04on = new Image();
    image04on.src = "/images/nav_04b.jpg";
    
    image05on = new Image();
    image05on.src = "/images/nav_05b.jpg";
    
    sub01on = new Image();
    sub01on.src = "/images/nav_sub_01b.jpg";
        
    sub02on = new Image();
    sub02on.src = "/images/nav_sub_02b.jpg";
    
    sub03on = new Image();
    sub03on.src = "/images/nav_sub_03b.jpg";

    sub04on = new Image();
    sub04on.src = "/images/nav_sub_04b.jpg";

    sub05on = new Image();
    sub05on.src = "/images/nav_sub_05b.jpg";

    sub06on = new Image();
    sub06on.src = "/images/nav_sub_06b.jpg";

    sub07on = new Image();
    sub07on.src = "/images/nav_sub_07b.jpg";            
        
    image01off = new Image();
    image01off.src = "/images/nav_01a.jpg";

    image02off = new Image();
    image02off.src = "/images/nav_02a.jpg";

    image03off = new Image();
    image03off.src = "/images/nav_03a.jpg";
    
    image04off = new Image();
    image04off.src = "/images/nav_04a.jpg";

    image05off = new Image();
    image05off.src = "/images/nav_05a.jpg";

    sub01off = new Image();
    sub01off.src = "/images/nav_sub_01.jpg";
    
    sub02off = new Image();
    sub02off.src = "/images/nav_sub_02.jpg";

    sub03off = new Image();
    sub03off.src = "/images/nav_sub_03.jpg";

    sub04off = new Image();
    sub04off.src = "/images/nav_sub_04.jpg";

    sub05off = new Image();
    sub05off.src = "/images/nav_sub_05.jpg";

    sub06off = new Image();
    sub06off.src = "/images/nav_sub_06.jpg";
    
    sub07off = new Image();
    sub07off.src = "/images/nav_sub_07.jpg";  


}

function changeImages() {
    if (document.images) {
        for (var i = 0; i < changeImages.arguments.length; i += 2) {
            document[changeImages.arguments[i]].src = eval(changeImages.arguments[i + 1] + ".src");
        }
    }
}

function InitNavImages() {
    if (document.location.pathname == '/default.aspx') {
        document.getElementById('image01').src = '/images/nav_01b.jpg'
    }
    else if (document.location.pathname == '/about.aspx') {
        document.getElementById('image02').src = '/images/nav_02b.jpg'
    }
    else if (document.location.pathname == '/design.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
    }
    else if (document.location.pathname == '/portfolio.aspx') {
        document.getElementById('image04').src = '/images/nav_04b.jpg'
    }
    else if (document.location.pathname == '/contact.aspx') {
        document.getElementById('image05').src = '/images/nav_05b.jpg'
    }
    else if (document.location.pathname == '/port-kitchen.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub01').src = '/images/nav_sub_01b.jpg'
    }
    else if (document.location.pathname == '/port-bath.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub02').src = '/images/nav_sub_02b.jpg'
    }
    else if (document.location.pathname == '/port-living.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub03').src = '/images/nav_sub_03b.jpg'
    }
    else if (document.location.pathname == '/port-living.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub03').src = '/images/nav_sub_03b.jpg'
    }
    else if (document.location.pathname == '/port-outdoor.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub05').src = '/images/nav_sub_05b.jpg'
    }

    else if (document.location.pathname == '/port-details.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub04').src = '/images/nav_sub_04b.jpg'
    }
    else if (document.location.pathname == '/port-renovate.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub06').src = '/images/nav_sub_06b.jpg'
    }
    else if (document.location.pathname == '/port-eco.aspx') {
        document.getElementById('image03').src = '/images/nav_03b.jpg'
        document.getElementById('sub07').src = '/images/nav_sub_07b.jpg'
    }    

}