gform_post_render not working, firing...

This problem is baking my noodle to death, makes no sense.

I am using gform_post_render on all my projects and have never had an issue on all my previous sites.

I've gone right back to basics and used your code straight from here...

http://www.gravityhelp.com/documentation/page/Gform_post_render

jquery(document).bind('gform_post_render', function(){
	 document.write( '<style type="text/css">body {display:none !important;}<\/style>');
});

But it does not fire, and theres nothing different that should be affecting this. I have tested loads of jquery functions outside the scope of the gform_post_render - and all work fine. But when I put them inside the binded gform_post_render function, it does not work.

My form is ajax.

I have included wp_head() and wp_footer()

I am using jQuery 1.8.0

I have removed all other js script to see if a plugin was conflicting.

The other wp plugins I am using are...

1. Advanced Custom Fields
2. Duplicate Post
3. Force Regenerate Thumbnails
4. Shortcode Exec PHP
5. WordPress HTTPS

I have absolute no JS errors on my page.

Sorry to vague but I can't see any reason why this should not work.

Can you possibly shed some light on why this may be happening as I've noticed its happening for a few other devs on the support forum, but cant see a fix

Many Thanks

I think I figured it out.

I was loading jQuery in twice accidentally. Ooops.

Seems to be A OK now thanks.