run into an embed problem

[Qwyano]

I've been trying to put the coding in that is on your faq page with the change of the user name but when I go to save the coding it keeps vanishing from the page so that I can't get it in there. I'm using Joomla! if anyone has any suggestions or ideas as to what I need to do. Thanks

this is the coding that I am trying to use <iframe src="//www.greenalp.com/RealTimeTracker/index. ... ser=Qwyano" width="640" height="480"></iframe>

[admin]

I found a page, maybe this helps? https://www.astemplates.com/faq/how-add ... a3-article