#z100 {left:0px }
#z100_right {left:843px }
#z100_R {left:843px }
#z100_L {left:0px }
#c_ppal{margin-left:160px }
#c_ppal_2  {margin-left:0px }
#c_ppal_R {margin-left:0px }
#c_ppal_L {margin-left:160px }