Pictures not showing up in Safari

Since this weekend (Saturday), the pictures on all the new posts I put on my blog are not showing up in Safari. Same thing with pictures on my header. They do show up in Chrome, Firefox, Explorer. I tried emptying the cache, updated everything. I tried with iPad and computers. Readers tried from their own devices.

Any ideas what’s causing this? Someone said it could be a javascrip issue with this theme. Anybody else has that problem?

Thanks for your help!

My blog is : http://www.frenchlily.com