I have searched the site for an answer but found none specific. Here is the problem,

I tried to start the car, it cranked for about 3-4 sec. I thought it didn't start, so turned the key all the way to off position, then realized that it actually had tried to run but I had turned it off in the process. So, very quickly I immediately turned the key all the way back to start position, I think it cranked for a fraction of a second maybe if any. Then now all it does is produce one click under the hood when the key is turned to the start position. Any ideas? I am concerned if I destroyed the starter or it seems like I may have tripped something... Please help

__________________
88 300E Sold(1.4k Ebay in 05)
95 S500sold ($33k in 01)
87 260E Donated
94 E420