function validate_cat() {
    // ++++
    // VALIDATION FORM STOCKISTS LIST NAME
    // +++++++++++
    if (document.frmstockistscat.name.value == "") {
        alert("You must fill in all of the required fields!");
        document.frmstockistscat.name.focus();
        return false;
    }

    if (!isNaN(document.frmstockistscat.order.value) && parseInt(document.frmstockistscat.order.value) > 255) {
        alert("Order must be a number with a max value of 255!");
        document.frmstockistscat.order.focus();
        return false;
    }

    return true;
}

function validate(f) {
    // ++++
    // VALIDATION FORM STOCKISTS 
    // +++++++++++
    if (f.name.value == "") {
        alert("You must fill Name and Address fields!");
        f.name.value = "#Name#";
        f.name.focus();
        return false;
    }

    if (f.address.value == "") {
        alert("You must fill Name and Address fields!");
        f.address.value = "Address";
        f.address.focus();
        return false;
    }

    if (f.email.value != "" && f.email.value != "info@") {
        if (!isEmail(f.email.value)) {
            alert("Please input a valid email address!");
            f.email.focus();
            return false;
        }
    }

    return true;
}

function ClearClick(c) {
    if (c.name == "name") {
        if (c.value == "#Name#") c.value = "";
    } else if (c.name == "address") {
        if (c.value == "Address") c.value = "";
    } else if (c.name == "phone") {
        if (c.value == "+(44)") c.value = "";
    } else if (c.name == "email") {
        if (c.value == "info@") c.value = "";
    } else if (c.name == "web") {
        if (c.value == "http://") c.value = "";
    }
}