Ticket #4298: solution.txt

... Line number 215
                onkeyup: function(element) {
                        // Altered by Jeroen van de Pol, grouped variables will also be checked on keyup
                        if (element.name in this.submitted || element == this.lastElement ) {
                                var check = this;
                                if($(this.settings.groups).length > 0) {
                                        $.each($(this.settings.groups), function(index, group){
                                                $.each(group, function(group, elements){
                                                        // check if current element exist in this group
                                                        if(elements.indexOf(element.id) > -1) {
                                                                $.each(elements.split(' '), function(index, el){
                                                                        if($('#'+el)) {
                                                                                check.element($('#'+el));
                                                                        }
                                                                });
                                                        }
                                                });
                                        });
                                } 
                                this.element(element);
                        }
                },