Not sure if I can get help with this as it may not be Hype related at all but I'm at a complete and total loss here.
I have an IPS forum and to make sure I don't corrupt my official forum I have an near exact copy of that forum that I use as test ground. I already asked the developers of IPS for help but got a huge explanation why they can't, so I hope someone here has an idea what goes wrong.
I have 2 iframes (A+B) which link to Hype content. The link from iFrame (A) loads Hype content in iFrame (B) and replaces the contents of iFrame (A) at the same time.
This is one of the 2 links.
This works perfectly without any errors on my test forum.
It also works when placed just in an HTML document.
It doesn't work on my main forum. The 2 iFrames load but when I click the link in Iframe (A) nothing happens and I get cross domain error(s).
I use full paths, double-triple checked if I missed to add a "www" somewhere, non of this is the case, yet something truncates the "www" part from https://www.(my site) into https://(my site) but only on my main forum. Which makes me think the error is in the forum software but I actually haven't got a clue where to look for.
Safari's error log makes it look (for a noob like me) as if the error may be somewhere in the Hype script. Which makes no sense as it works outside this forum.
Can anyone offer me some idea where to look to fix this? What magic removes 'www' from a link and how to I counter this?