change_text_focus = function(obj, text)
{
    if($(obj).val() == text)
    {
        $(obj).val('');
    }
}

change_text_blur = function(obj, text)
{
    if($(obj).val() == '')
    {
        $(obj).val(text);
    }
}

submit_search = function(text)
{
    var q = $('#search_form #q').val();
    
    if( (q == '') || (q == text) || (q.length < 3) )
    {
        return false;
    }
    else
    {
        $('#search_form').submit();
    }
}

subscribe = function(default_val, wrong_email_txt)
{
    var email = $('#email').val();
    
    if(email == default_val)
    {
        return false;
    }
    
    if($('#blog').attr('checked'))
    {
        var blog = 1;
    }
    else
    {
        var blog = 0;
    }
    
    if($('#news').attr('checked'))
    {
        var news = 1;
    }
    else
    {
        var news = 0;
    }
    
    if( email.search('@') != -1 )
    {
        $.post( base_url + index_page + cur_lang + '/newsletter/newsletter/subscribe', {email: email, blog: blog, news : news}, function(response){
            $('#email').val('El. paštas');
            $('#warning').html(response);
        });
    }
    else
    {
        $('#warning').html('<div style="color: #FF0000; padding-bottom: 5px; text-align: center">'+ wrong_email_txt +'</div>');
    }
}