function clearCompanyIfInitialsOrSurnameHasValue(companyDefaultVal, initialsDefaultVal, surnameDefaultVal) {
    var txtSurname = $("[id$=txtSurname]");
    var txtInitials = $("[id$=txtInitials]");
    var txtCompany = $("[id$=txtCompany]");

    if (txtSurname.val() != surnameDefaultVal || txtInitials.val() != initialsDefaultVal) {
        txtCompany.val(companyDefaultVal);
    }
}


function clearSurnameAndInitialsIfCompanyHasValue(companyDefaultVal, initialsDefaultVal, surnameDefaultVal) {
    var txtSurname = $("[id$=txtSurname]");
    var txtInitials = $("[id$=txtInitials]");
    var txtCompany = $("[id$=txtCompany]");

    if (txtCompany.val() != companyDefaultVal) {
        txtInitials.val(initialsDefaultVal);
        txtSurname.val(surnameDefaultVal);
    }
}