function checkSupportForm()
{
    docform = document.supportForm;
    if(Trim(docform.Vardas.value) == '')
    {
        return false;
    }
    if(Trim(docform.Pavarde.value) == '')
    {
        return false;
    }
    if(Trim(docform.Email.value) == '')
    {
        return false;
    }
    if(!checkemail(docform.Email.value))
    {
        return false;
    }
    return true;
}