function imageSwap(imageName, newImage){
    if (document.images) {
        document.images[imageName].src = newImage;
    }
}
function preloadImages() {
    if (document.images) {
        var recyc_on = new Image();
        recyc_on.src = "/images/recyc_on.jpg";
        var cat_on = new Image();
        cat_on.src = "/images/cat_on.jpg";
        var order_on = new Image();
        order_on.src = "/images/order_on.jpg";
        var contact_on = new Image();
        contact_on.src = "/images/contact_on.jpg";
        var about_on = new Image();
        about_on.src = "/images/about_on.jpg";
        var search_on = new Image();
        search_on.src = "/images/search_on.jpg";
        var cart_on = new Image();
        cart_on.src = "/images/cart_on.jpg";
    }
}

function deleteConfirm(rUrl, delType) {
    if (confirm("Are you sure you want to delete this " + delType + "?"))
        window.location = rUrl;
}

function shippingSame(checkValue) {

    if (checkValue) {
        for (i=0; i<document.forms["user"].elements.length; i++) {
            if (document.forms["user"].elements[i].name) {
                if (document.forms["user"].elements[i].type=="text") {
                    var namePos = document.forms["user"].elements[i].name.indexOf("shipping_");
                    if (namePos > -1) {
                        var nameVal = document.forms["user"].elements[i].name.substring(namePos + 9);

                        document.forms["user"].elements["shipping_" + nameVal].value = document.forms["user"].elements["billing_" + nameVal].value;

                        document.forms["user"].elements[i].disabled=true;
                    }
                }
            }
        }
    }
    else {
        for (i=0; i<document.forms["user"].elements.length; i++) {
            if (document.forms["user"].elements[i].name) {
                if (document.forms["user"].elements[i].type=="text") {
                    if (document.forms["user"].elements[i].name.indexOf("shipping_") > -1) {
                        document.forms["user"].elements[i].disabled=false;
                    }
                }
            }
        }
    }
}

function enableSubmit() {
    document.forms["shipping"].elements['submit'].disabled = false;
}