function refund_test() {    
     if ( $('#refund_email'         ).prev('.error-box').hasClass('glyphicon-ok') && 
         $('#refund_name'           ).prev('.error-box').hasClass('glyphicon-ok') && 
         $('#refund_phone'          ).prev('.error-box').hasClass('glyphicon-ok') && 
         $('#refund_order_id'       ).prev('.error-box').hasClass('glyphicon-ok') &&        
         $('#refund_product_article').prev('.error-box').hasClass('glyphicon-ok') &&        
         $('#refund_reason'         ).prev('.error-box').hasClass('glyphicon-ok')) {
        $('#refund_main').addClass('send_ready').removeClass('send_not_ready');
	$('#infomessage').css('display', 'none'); return 1;}
    else {$('#refund_main').addClass('send_not_ready').removeClass('send_ready'); return 0;}   
}

$('#refund_main').click(function(){
    if ($('#refund_main').hasClass('clicked')) return false;
    if(refund_test()) {      
        loadingAnimation(true); $('#refund_main').val('Обработка...'); $('#refund_main').addClass('clicked');    
        var email=$('#refund_email').val();
        var name= $('#refund_name').val();
        var phone=$('#refund_phone').val();
        var orderid=$('#refund_order_id').val();        
        var article=$('#refund_product_article').val();        
        var isused=$('#refund_used').prop("checked") ? 1 : 0; 
        var reason=$('option[name=reason]:selected').text();         
        var comment=$('#refund_comments').val(); 
        comment= comment.length>0 ? comment : 'нет';
        $.post('/site/refundsave', {name: name, email: email, phone: phone, orderid: orderid, article: article, isused: isused, reason: reason, comment: comment})   
         .done(function(res){loadingAnimation(false); if(!res) alert('Ошибка!Пустой результат'); location.reload()})
         .fail(function(res){loadingAnimation(false); alert(res['responseText'])});
    }  
    else {           
        $('#refund_main').val('Оформить заявку на возврат');
        var infomessage='<b>Не заполнены обязательные поля:</b><br>';         
		var email= $('#refund_email').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- E-mail<br>'; 
        var name= $('#refund_name').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- Ф.И.О.<br>'; 
		var phone= $('#refund_phone').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- Номер телефона<br>'; 
		var orderid= $('#refund_order_id').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- Номер заказа<br>'; 
        var article= $('#refund_product_article').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- Артикул и количество<br>';                
        var reason= $('#refund_reason').prev('.error-box').hasClass('glyphicon-ok') ? '' : '- Причина<br>';    
		infomessage += name+ email+phone+orderid+article+reason;
		$('#infomessage').html(infomessage).css('display', 'inline-block');                
		setTimeout(function(){$('#infomessage').fadeOut('fast')},8000);  //30000 = 30 секунд
    }
});

$('input#refund_name, input#refund_phone, input#refund_email, input#refund_order_id, input#refund_product_article,select#refund_reason, input#refund_comments').unbind().blur( function(){  
    var val = $(this).val(); var errorText=$(this).attr('error_message'); var defaultFlag=1;
    switch($(this).attr('id')) { // После того, как поле потеряло фокус, перебираем значения id, совпадающее с id данного поля        
        case 'refund_email':
            var rv_email = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/; errorText= !(val != '' && rv_email.test(val) && val.length < 40 ) ? errorText : ''; break;        
        case 'refund_name': // Проверка поля "Имя"                
            var rv_name = /^[a-zA-Zа-яА-ЯёЁ\s]+$/; errorText= !(val.length > 2 && val != '' && rv_name.test(val) && val.length < 255) ? errorText :''; break;
        case 'refund_phone':
            var rv_phone = /^((8|0|\+\d{1,2})[\- ]?)?(\(?\d{3}\)?[\- ]?)?[\d\- ]{7,10}$/; errorText= !(val != '' && rv_phone.test(val) && val.length < 40) ? errorText :''; break;                  
        case 'refund_order_id':
            var rv_phone = /^[0-9]+$/; errorText= !(val != '' && val.length >= 4 && rv_phone.test(val) && val < 2147483647) ? errorText :''; break;        
        case 'refund_product_article':
            var rv_phone = /^[a-zA-Zа-яА-ЯёЁ0-9\s\-\/\,\.]+$/; errorText= !(val != '' && val.length >= 4 && rv_phone.test(val) && val.length < 255) ? errorText :''; break;
        case 'refund_reason':
            var rv_phone = $('option[name=reason]:selected').text(); errorText= !(rv_phone != 'Укажите причину') ? errorText :''; break;            
        default: errorText=''; defaultFlag=0; break;
    } // end switch(...)    
    if (errorText==="" && defaultFlag!=0) $(this).prev('.error-box').html('').css('color','green').addClass('glyphicon glyphicon-ok').attr('status', 'OK');
    else $(this).prev('.error-box').html(errorText).css('color','red').removeClass('glyphicon glyphicon-ok').animate({'paddingLeft':'10px'},400).animate({'paddingLeft':'5px'},400).attr('status', '');
    refund_test();
}); // end blur()