Prototype help - creating an interactive slide out menu

Hello!

I have a specific design that I’m doing and am wondering if what I wan to achieve is possible. I know how to make a slide out menu, but only from the edge of the main frame. I want to be able to make a slide out menu from the edge of something else inside the main frame. Is that possible? Here is a link to the prototype with how it is designed right now. The blue pull out bar on the left is prototyped with the menu, but it slides in from the edge of the main frame. I want it to slide in from where that blue bar is.

Thank you <3