I am using JA_Orisite template of joomla2.5 for my client, and unable to load jquery file "//ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"(needed for menu and article scrollings, etc), This file was being loaded on localhost, when I transfered the site using akeeba backup and recovery process, after installation on server I am unable to load jquery.
Surprisingly, I was having file permission issues on server, once I set 777 to all the files of my site, Jquery file was also working properly.
As the first server is not providing me the expected speed and service, I have transfered the site to other hosting server, which is now giving the same problem of jquery, On this server too I tried to set the permissions to 777, and yet unable to load jquery files.