I need to plot interaction effects for a regression. Can anyone help? My data looks something like this:

SM SU TR TM SE 1 1 1 1 1 2 2 2 2 2

My dep variable is SU. SM is a moderator of the relationships between SU and the other variables. I want to split SM into High and Low and plot regression equations. I would end up with 2 regression equations on each chart so that my dep variable is on my Y axis, one of the IVs is on the X axis and there is a regression line for high SM and low SM. Can this be done? If so, how? If not, any suggestions on how to do it elsewhere? Thanks.