We are replacing an old broken light switch cover. It has two switches on it and one of the switches is a two way switch the other is a one way switch. (2 way for the landing light and 1 way for the bathroom light). The old switch has two holes at the top on both sides and two holes at the bottom on both sides. On the 2 way side there is a red wire going into 1 hole at the top and a black wire going into the other hole at the top and there is another black wire going into one of the holes at the bottom. The new cover has only 1 hole at the top on both sides, so where does the black wire that is at the top go now ?