I'm sorry, but I don't get the picture.
Are you possibly trying to accomplish something like
Manipulate[
GraphicsRow[{
Plot[someCompletePlotDependingOnt],
Plot[someOtherCompletePlotDependingOnt],
Plot[yetAnotherCompletePlotDependingOnt],
Plot[etcCompletePlotDependingOnt]
}],
restOfMainpulateArgumentsIncludingt
]
http://reference.wolfram.com/mathema...aphicsRow.html