sawine@0: var server = 'http://' + window.location.hostname + ':' + window.location.port;
sawine@0: 
sawine@0: function request_words() {   
sawine@0:     $.ajax({url: server + '/words',
sawine@0: 	    dataType: 'json',
sawine@0: 	    success: callback});
sawine@0: }
sawine@0: 
sawine@0: function select(better, worse) {
sawine@0:     $.ajax({url: server + '/rate',
sawine@0:             dataType: 'json',
sawine@0:             data: 'bn=' + better[0] + '&br=' + better[1]
sawine@0:             + '&wn=' + worse[0] + '&wr=' + worse[1],
sawine@0:             success: callback});
sawine@0: }
sawine@0: 
sawine@0: function select_left() {
sawine@0:     select(new Array($.cookie('left-word'), $.cookie('left-rank')), 
sawine@0:            new Array($.cookie('right-word'), $.cookie('right-rank')));
sawine@0: }
sawine@0: 
sawine@0: function select_right() {
sawine@0:     select(new Array($.cookie('right-word'), $.cookie('right-rank')), 
sawine@0:            new Array($.cookie('left-word'), $.cookie('left-rank')));
sawine@0: }
sawine@0: 
sawine@0: function callback(data, status, xhr) {    
sawine@0:     $('#compare-left').text(data.words[0][0]);    
sawine@0:     $('#compare-right').text(data.words[1][0]); 
sawine@0:     if (data.words[2] && data.words[3]) {
sawine@0:         $('#result-left').text(data.words[2][0]);
sawine@0:         $('#result-left-rating').text(data.words[2][1]);
sawine@0:         $('#result-right').text(data.words[3][0]);     
sawine@0:         $('#result-right-rating').text(data.words[3][1]);
sawine@0:     }
sawine@0:     $.cookie('left-word', data.words[0][0]);
sawine@0:     $.cookie('left-rank', data.words[0][1]);
sawine@0:     $.cookie('right-word', data.words[1][0]);
sawine@0:     $.cookie('right-rank', data.words[1][1]);
sawine@0: }
sawine@0: 
sawine@0: $(document).ready (
sawine@0:     function() {
sawine@0:         request_words();
sawine@0:     }
sawine@0: );
sawine@0: 
sawine@0: $(document).keypress (
sawine@0:     function(event) {
sawine@0: 	if (event.which == 13) {
sawine@0: 	    event.preventDefault();
sawine@0: 	}
sawine@0:     }
sawine@0: );