Seizure cause by electrocution?

Hello my name is ryan. I'll start with explaining what happened to me, I hope I don't offend anyone. I do not have a history of seizures and have never had one before the night of 3-30-07. I took two pills of the drug ecstacy (first and last time trying) at 9:00pm. eariler that night I had pulled out my old strobe light, dusted it off and examined the unit. I noticed there was a small spark coming out of where the power cord was attached/entered the back of the box, but only when the cord was moved around. I thought nothing of it because it was just going to be sitting still on top of the tv. The night was going just fine, everyone was having fun. Around 2:00am is when it happened. I was sitting on the couch with some freinds, with the strobe light in my lap facing the ground....i know...very stupid. I had my shirt off cuz it was hot. I stood up with the strobe light in hand, intending on placing it on the table in front of me, the next thing i remember was waking up on the floor asking "why they turned the music off?". the story my two friends told me was as follows: i stood straight up, shook for a second and then fell to floor between the couch and the coffe table, on top of the strobe light. I began convulsing. my friend quickly picked me up off the ground, while he was trying to stand me up from behind me, he fell back onto the couch and I continuted to convulse on top of him (he had no idea what was happening, he thought at first maybe i was messing arround, trying to wrestle with him). After I stopped shaking, he was able to get control of me and lay me down on the ground wear i started to foam at the mouth. I slowly got better and came to. I've done my research and i've found that electrocution and seizures have alot of the same side effects, but I really don't know what happened to me. the day after I felt really spacie but I feel fine now. I do suffer from some numbness in my left leg. If I suffer from mild mental retardation, I don't know it (who could?) and no one tells me I'm different (again, who would?). Are there any kinda of tests a doctor or hospital can run to see if there is neurological damage? i don't know if this was a heat seizure, a really bad electrocution or a seizure enduced by electrocution. please help me, thank all of you.