I'm sorry if this has been asked before, I've done a number of searchs to try and figure it out but this seem to be "intended behaviour" with no workaround possible.
I'll explain briefly my problem: I manage the website for my guild, which is bilingual (we have spanish and english speakers). Therefore, since there's no way to translate the content of my posts automatically (and I don't really trust automated translations) I usually type each post in both languages.
The problem lays with the post itself; when i try to use , it removes the onclick. I think the WYSIWYG editor is cleaning up what it doesn't consider valid, even if it could work.
You can see the website I'm working on in http://arbravitae.guildlaunch.com with the link to hide/show in the Guild Description. I'd like for it to work there, and in regular forum posts too.
Any tip or advice would be appreciated; though, if i can't make this work, i'll just keep using the anchor approach.