Thats a pretty weak website you're showing. It looks like something a highschool kid has made in his computer tech class or something. I dont think we should take websites like this too seriously, considering half of them are made by people with a limited amount of knowledge. I dont know if you know this jewscout, but Moses is talked about in the Quran more than Mohammed himself. Personally for me, the story of Moses is one of my favorites, and I can tell you this for a fact, not one bad word is said about him in the Quran.
With that said, I do understand what you are getting at. All of the major prophets were insulted at one point or another. Not everyone loves Jesus, not everyone loves Moses and not everyone loves Mohammed. It's not just Christians who show this lack of respect, it's Jews and Muslims too, but does that make it okay? Of course not. I'm sure you know Jewscout, that no where in the Quran will you find hatred towards Moses or Jesus..... so try not to get too deep into these stupid websites that are made by pea-brained ingrates. Same goes for you secondboy, dont take the comments that some Christians or Jews make towards Mohammed and Islam to the heart (although that it is much easier said than done). For a "true" Christian to sit and insult Islam and Mohammed.. it would go against the teachings of the man whom their whole religion is based on, same goes for the Jewish people. We need to start emphasizing on our similarities because to be completely honest with you, there are a lot more than there are differences.
Peace and Blessings
Ezzedean