修改请求top100数据位异步

@@ -101,7 +101,7 @@ class NewsaleController extends AbstractAction
 	{
 		$result = array();
 
-//		if ($this->isAjax()) {
+		if ($this->isAjax()) {
 			$sort = $this->get('sort', null);
 			$tab_id = $this->get('tab_id', null);
 			$limit = $this->get('limit', 50);
@@ -111,7 +111,7 @@ class NewsaleController extends AbstractAction
 			// 获取性别
 			$gender = Helpers::getGenderByCookie();
 			$result = \Product\NewsaleModel::selectTopData($gender, $sort, $tab_id, $notab, $limit, $page);
-//		}
+		}
 
 		if (empty($result)) {
 			echo ' ';