By Example: CHtml

Comparing #47 with #49

Content

[...]
At view:

```php
<?php echo CHtml::dropDownList('listname', $select,
$model->genderOptions,
array('empty' => '(Select a gender')');
```
[...]
echo CHtml::dropDownList('categories', $category,
$list,
array('empty' => '(Select a category')');
```
[...]
CHtml::listData(categories::model()->findAll("Status=1"),
'category_id', 'category_name'),
array('empty' => '(Select a category')');
```
[...]