// JavaScript Document

function calc(CL) { CL.Z.value = Math.round(1356*eval(CL.X.value))  }
function calc2(CL) { CL.Z2.value = Math.round(988*eval(CL.X.value)) }
function calc3(CL) { CL.Z3.value = Math.round(870*eval(CL.X.value))  }
function calc4(CL) {CL.Z4.value = Math.round(800*eval(CL.X.value))  }