$(document).ready(function(){$('#exerciseT1').addClass('tabsS');$('ul.livetree li a').live('click', function(){var prev_id = $('#dictionary').val();if (prev_id) $('#r'+prev_id).children('a').removeClass('sel');var id = $(this).parent().attr('id').substr(1);$('#dictionary').val(id);$('#r'+id).children('a').addClass('sel');$('#stat').html('');$.startExercises();return false;});$('#reset, a.reset').click(function(){var dictionary = $('#dictionary').val();var exercise = $('#exercise').val();$.get('/exercises.php', {'reset': '1', 'dictionary_id': dictionary, 'exercise_id': exercise}, function(){$.startExercises(exercise);});return false;});$.startExercises = function(){var dictionary = $('#dictionary').val();var exercise = $('#exercise').val();if (dictionary != ''){if (exercise == 1) $.getWords1(dictionary);else if (exercise == 2) $.getWords2(dictionary);else if ((exercise == 3) || (exercise == 4)) $.getWords3(dictionary);}else $('#mesDict').hide().animate({'opacity': 'show'}, 500);};$('.tabs, .tabsS').click(function(){var prev_exer = $('#exercise').val();$('#exerciseT' + prev_exer).removeClass('tabsS');$(this).addClass('tabsS');switch($(this).attr('id')){case 'exerciseT1' : $('#exercise').val(1); break;case 'exerciseT2' : $('#exercise').val(2); break;case 'exerciseT3' : $('#exercise').val(3); break;case 'exerciseT4' : $('#exercise').val(4); break;}$.startExercises();});});