adwords and mobile website

just finished a mobile website

[bwnbwn]

1st time for me on this.
I just finished a mobile website for an ecommerce website and in the course of building the mobile website I found some product pages that needed to be condensed.

I have a script to detect the screen size and redirect them to the mobile if the user is on a mobile device.

There are ad campaigns for these pages so on the effected pages I added a script to redirect the user if they are mobile to the new page, Same product just a different url.

example.
old url www.example.com/page/product
new url m.example.com/new/product
This is not a 301 but java script

Could there be an issue here?

I will be rebuilding the desktop version to match the mobile but it will be a week or so before it is done.

Should I just stop the ad till I am done with the new desktop of not worry about it?

[aakk9999]

I am not sure if you are still looking for an answer on this, but I think you may be ok because of this:

Google's AdWords Editorial & professional requirements
https://support.google.com/adwordspolicy/answer/6021546?hl=en [support.google.com]
Within the expanding "Inacurrate Display URL" section:

Redirects: You can use a redirect for tracking purposes as long as the destination URL's final resulting page uses the same domain as your display URL