We have the need to create a webpage with our information on the left and a active webpage on the right. (We do not control the webpage on the right, just use it) Currently we open our page left and tile their page right. From what I read a IFRAME is needed but I do not find that in MUSE. Could you direct me to the resourced to help. I like MUSE but I find it a bit static with no interactive features to make a website truly useful.
You can use any iFrame code for that. But if you want a simple solution look at these 3rd party widgets: