function form_processing(PostArray, formcheck_fieldset, form, page, params) {
                
		document.getElementById("wait_indicator").style.display = "inline";
                
                         JsHttpRequest.query(
                            'http://catalog.luminator.ru/lib/ajax/backend.php?' + params, // backend
                            {
                                PostArray: PostArray, form:form, page:page
                            },
                            // Function is called when an answer arrives. 
                            function(result, errors) {
                                // Write errors to the debug div.
                                document.getElementById("debug").innerHTML = errors;
                                // Write the answer.
                                if (result) {
                                                if (result["form_check"] == true)
                                                {
                                                               document.getElementById('form').innerHTML = result["content"];
                                                }
                                                else
                                                {
                                                               document.getElementById(formcheck_fieldset).innerHTML = result["content"];
                                                               document.getElementById("wait_indicator").style.display = "none";
                                                }
                                                
                                }
                            },
                            false  // do not disable caching
                        );

    }
    
                     function next_time_field(elem, next_elem_id)
                     {
                                     if((elem.value.length==elem.maxLength) && (next_elem_id!=''))
                                     {
                                          document.getElementById(next_elem_id).value='';
                                          document.getElementById(next_elem_id).focus();
                                     }         
                     }