Customised $headinclude

[seanadl]

I need to add extra Google ad tags before the </head> section on only thread pages and on all other pages the Google ad tags appearing before the </head> section are completely different. This is why the headinclude section already has google ad tags within it and I need to ensure these are not copied into thread display pages and instead thread display pages display a completely different version of headinclude.

Google DFP (an ad manager) doesn't allow you to initiate ad tags in the head of your pages unless those ad units are actually displayed on the page. On our forum we have different ads units on threads than we do on other pages.