try {
var query = "backend.php?op=pluginhandler&plugin=af_sort_bayes&method=trainArticle&article_id=" + param_escape(id) +
- "&train_up=" + train_up;
+ "&train_up=" + param_escape(train_up);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
notify(transport.responseText);
+ updateScore(id);
} });
} catch (e) {