http://www.tawfikhamid.com/pdfs/MrTolerance.pdf
Note that the author of this cartoon is a Muslim, or as he so excellently puts it "a Muslim by faith... Christian by the spirit... a Jew by heart... and above all [...] a human being".
Images of Muhammed were never illegal according to traditional Islam but are illegal according to the new Islam developed by people like Bin Laden. Images of Bin Laden, despite his belief that he stands above G-d, are still legal.
http://www.tawfikhamid.com/