I challenge any christian to answer this question?

I have done a lot of research. Apparently, easter was originally called Ashtar. Another name for Ashtar was Eastre (not a spelling mistake). This celebration was on exactly the same day as Easter. Ashtar was a celebration for the demon called Astaroth who was a goddess of love, eggs, and fertility. On Ashtar worshipers of Astaroth recieved decorated eggs. Sounds a lot like the christian Easter doesnt it? If anybody can find a decent explanation for this then it is obviously another christian lie. http://www.exposingchristianity.com/