Nikon D3100, SB700, STRATO Wireless Trigger Set?

I have an SC-28 sync cord to connect my Nikon D3100 and the SB700… But the cord gets annoying and in the way most of the time. So I went out and about a wireless trigger set hoping not ever use my Sync Cord again. I fiddled with the wireless set [Strato]… But I don't know how to set it up to fire my SB700. What goes on top of the camera? The Receiver or the Transmitter? What DO I have to set my camera to to trigger my SB700? What DO I have to set my SB700 too to sync in with the whole function? Is there another way to use the Nikon D3100+SB700 wirelessly?

The camera transmits the 'fire' signal to the SB700, so the transmitter goes on the camera. You just set the camera to "flash on". Mostly the SB700 just has to be turned on, check the manual for more details. The only other way to use them wirelessly is to use a different set of transmitter - receivers, so no.