Problem with passing parameters in URL

HI all,

I have a problem with passing parameters in the URL.

here is my urlmanager configuration





'urlManager'=>array(

			'urlFormat'=>'path',

			'urlSuffix'=>'.html',

			'showScriptName' => false,

			'rules'=>array(

                           	'user/<action:(login|logout|register)>' => 'user/<action>',

                           	'<cat:\w+>/<subcat:\w+>'=>'category/view',

			),

		),



and I am trying to generate a link like this

example.com/category_name/subcategory_name.html

but when I use


CHtml::link('link to category', array('/', 'cat'=>'category_name', 'subcat'=>'subcategory_name'))

in generates this link

example.com/cat/category_name/subcat/subcategory_name.html

I don’t want parameters names in the URL. What should I do?

Yii version: 1.1.8.r3324

web server: apache