Hi friends i want to disallow only this type of page in robot.txt

how i can do it
http://www.carinfoz.com/ajax_product.php?parentid=
http://www.carinfoz.com/ajax_city.php?parentid=


Currently my robot.txt is
User-agent: ia_archiver
Disallow: /

User-agent: *
Disallow: /admin/
Disallow: /dealers_mail_new.php
Disallow: /showroom_mail_new.php
Disallow: /service_mail_new.php
Disallow: /auto.php
Disallow: /auto_feature.php
Disallow: /auto_review.php
Disallow: /auto_specifc.php

So tell me please that what should add in this robot.txt for disallowing the above given urls.

 

Disallow: /ajax_product.php
Disallow: /ajax_city.php

is this helpful?

 

Yes it is helpful, but SPYGuyz one more question suppose i have 100 or more urls like
http://www.carinfoz.com/ajax_product.php?parentid=
http://www.carinfoz.com/ajax_city.php?parentid=

which started from http://www.carinfoz.com/ajax_

then how many times i write
Disallow: http://www.carinfoz.com/ajax_

Is there not a way which can work in single line for blocking to crawl the urls which is starting by http://www.carinfoz.com/ajax_

Thanks in adwance