使用类似用户控件的东西放入aspx页面的

Basically I just want something like an include control that I can put into the head and also something that could be nested(optional). I want to put the links to the css and js files in there so I have them all in one place. NO MASTERPAGES - I am trying to(read have to) avoid them for this project. User controls work fine for this but I guess it is a weird way to use them and Visual studio does not render them properly in the HEAD section of the page within the editor. That being said I have successfully used user controls for that purpose with no problems. However, I wanted to check with .NET pros here and see if there is something else that would work better. Basically I just want something like an include