Will and iPod Nano 4G or and iTouch fit into this dock?

I currently own this dock, http://images.google.ca/imgres?imgurl=http://rsk.imageg.net/graphics/product_images/pRS1C-3541550w345.jpg&imgrefurl=http://www.radioshack.com/pwr/product-reviews/Other/iSymphony/p/2629108-iSymphony-CR3-Clock-Radio-Music-System-with-Dock-for-iPod-reg.html&h=235&w=345&sz=7&hl=en&start=12&usg=__npKYILlA06JNnoAqW5K1Sa_28Es=&tbnid=-4d3lSLh1cN6MM:&tbnh=82&tbnw=120&prev=/images%3Fq%3DiSymphony%2Bipod%2Bdock%2Bnano%26gbv%3D2%26hl%3Den

I no for sure an Ipod touch will fit and i think Ipod nana 4G will fit but not sure about it… try looking up what all can hook up to it online my best chose would be Google for finding that onfo…

[Review] iPod Touch 3rd Generation (8GB)