Brief history and structure of Masjid Al-Aqsa

I put this image in image section and most of u like it.
http://forislam.com/aqsa/jews/aqsaanim/Aqsa04.swf

Zalim asked a question about its structure. I dont know much of its details but there is a very nice link to its brief history and structure. I knew that Hazrat Umer’s time muslims occupied it but I didn’t knew hehimself was there in the mosque. Here is the link.
http://www.al-aqsa.com/contents.html