// determine if this is a DRTV order and adjust layout as needed
function isDRTV() {
    // only applies to shopping cart and checkout
    if (window.location.href.toLowerCase().indexOf('shoppingcart') >= 0 && document.body.innerHTML.indexOf('TV') >= 0)
        // shopping cart
        drtvCartLayout() ;

    if (window.location.href.toLowerCase().indexOf('one-page-checkout') >= 0 && document.body.innerHTML.indexOf('-TV') >= 0)
        // one page checkout
        drtvCheckoutLayout() ;
}

// for DRTV orders the shopping cart is automatically redirected to the one page checkout
function drtvCartLayout() {
    // redirect to checkout page
    window.location = 'one-page-checkout.asp';
}

function drtvCheckoutLayout() {
    // clear the cart edit options
    document.getElementById('table_checkout_cart3').innerHTML = '';
    // add only the edit option
    document.getElementById('table_checkout_cart3').innerHTML = "<font id='font_checkout_cart' color='#000000'>";
    document.getElementById('table_checkout_cart3').innerHTML += "<b>Need to make changes to this order?</b>";
    document.getElementById('table_checkout_cart3').innerHTML += "<br/><a style=\"color: rgb(0, 0, 204); font-weight: bold;\" onclick=\"if (document.getElementById('span_Shopping_Cart_UnEditable').style.display=='') { document.getElementById('span_Shopping_Cart_UnEditable').style.display='none'; document.getElementById('span_Shopping_Cart_Editable').style.display=''; } else { document.getElementById('span_Shopping_Cart_UnEditable').style.display=''; document.getElementById('span_Shopping_Cart_Editable').style.display='none'; };\" href=\"javascript:void(0);\">Edit items in cart</a>";
    // hide the bottom of the page.
    document.getElementById('footer').style.display = 'none';
    document.getElementById('footerBottom').style.display = 'none';
    //document.getElementById('topNav').style.display = 'none';
    document.getElementsByTagName('body')[0].style.backgroundColor = 'white';
}

// setup the page
isDRTV() ;