How to disable ajax in Opera Mobile?

How to disable ajax in Opera Mobile?

Hello,

I am linking in my jQuery mobile website using data-ajax="false" to avoid ajax behavior. It works fine in Android native browser, however, I have found out ajax is still used when using Opera Mobile.

Here is link to my website: http://m.geocheckpointing.com/new/ . Any ideas why Opera Mobile uses the ajax and how to avoid this behavior?

Thanks