function links_metres1(f) {
   f.metres1.value = (f.links.value * 0.201168).toFixed(3);
}


//function metres1_links(f) {
//   f.links.value = f.metres1.value * 4.97097
//}


function chains_metres2(f) {
   //f.metres2.value = Math.round(f.chains.value * 20.1168 * 1000) / 1000;
   f.metres2.value = (f.chains.value * 20.1168).toFixed(3);
}


//function metres2_chains(f) {
//   f.chains.value = f.metres2.value * 0.04971
//}


function feet1_metres3(f) {
   //f.metres3.value = Math.round(f.feet1.value * 0.3048 * 1000) / 1000;
   f.metres3.value = (f.feet1.value * 0.3048).toFixed(3);
}


//function metres3_feet1(f) {
//   f.feet1.value = f.metres3.value * 3.28074
//}


function inches1_metres4(f) {
   //f.metres4.value = Math.round(f.inches1.value * 0.0254 * 1000) / 1000;
   f.metres4.value = (f.inches1.value * 0.0254).toFixed(3);
}


//function metres4_inches1(f) {
//   f.inches1.value = f.metres4.value * 39.3701
//}


function yards_metres5(f) {
   //f.metres5.value = Math.round(f.yards.value * 0.9144 * 1000) / 1000;
   f.metres5.value = (f.yards.value * 0.9144).toFixed(3);
}


//function metres5_yards(f) {
//   f.yards.value = f.metres5.value * 1.0936
//}


function miles_kilometres(f) {
//f.metres77.value = Math.round(f.miles.value * 1609.344 * 1000) / 1000;
//f.kilometres.value = Math.round(f.miles.value * 1.609344 * 1000) / 1000;
f.metres77.value = (f.miles.value * 1609.344).toFixed(3);
f.kilometres.value = (f.miles.value * 1.609344).toFixed(3);
}

//function miles_metres7(f) {
  // f.metres7.value = f.miles.value * 1609.344
//}


//function kilometres_miles(f) {
//   f.miles.value = f.kilometres.value * 0.62137
//}


function rood1_squaremetres1(f) {
   //f.squaremetres1.value = Math.round(f.rood1.value * 1011.716 * 1000) / 1000;
   f.squaremetres1.value = (f.rood1.value * 1011.716).toFixed(3);
}


//function squaremetres1_rood1(f) {
 //  f.rood1.value = f.squaremetres1.value * 0.00099
//}


function perch1_squaremetres2(f) {
  // f.squaremetres2.value = Math.round(f.perch1.value * 25.2929 * 1000) / 1000;
   f.squaremetres2.value = (f.perch1.value * 25.2929).toFixed(3);
}


//function squaremetres2_perch1(f) {
//   f.perch1.value = f.squaremetres2.value * 0.03954
//}


function acres1_squaremetres3(f) {
   //f.squaremetres3.value = Math.round(f.acres1.value * 4046.856 * 1000) / 1000;
   //f.hectares6.value = Math.round(f.acres1.value * 0.405 * 1000) / 1000;
   f.squaremetres3.value = (f.acres1.value * 4046.856).toFixed(3);
   f.hectares6.value = (f.acres1.value * 0.404686).toFixed(3);
}


//function squaremetres3_acres1(f) {
//   f.acres1.value = f.squaremetres3.value * 0.000247
//}


function acres2_hectares1(f) {
   //f.hectares1.value = Math.round(f.acres2.value * 0.4046856 * 1000) / 1000;
   f.hectares1.value = (f.acres2.value * 0.4046856).toFixed(3);
}


function hectares1_acres2(f) {
  // f.acres2.value = Math.round(f.hectares1.value * 2.471054 * 1000) / 1000;
   f.acres2.value = Math.round(f.hectares1.value * 2.471054).toFixed(3);
}


function squarefoot_squaremetres4(f) {
   //f.squaremetres4.value = Math.round(f.squarefoot.value * 0.09290304 * 1000) / 1000;
   f.squaremetres4.value = (f.squarefoot.value * 0.09290304).toFixed(3);
}


//function squaremetres4_squarefoot(f) {
 //  f.squarefoot.value = f.squaremetres4.value * 10.760741
//}


function squareyard_squaremetres5(f) {
  // f.squaremetres5.value = Math.round(f.squareyard.value * 0.83612736 * 1000) / 1000;
   f.squaremetres5.value = (f.squareyard.value * 0.83612736).toFixed(3);
}


//function squaremetres5_squareyard(f) {
//   f.squareyard.value = f.squaremetres5.value * 1.1959901
//}


function squaremile_hectares2(f) {
   //f.hectares2.value = Math.round(f.squaremile.value * 258.9988 * 1000) / 1000;
   f.hectares2.value = (f.squaremile.value * 258.9988).toFixed(3);
}


//function hectares2_squaremile(f) {
//   f.squaremile.value = f.hectares2.value * 0.003861
//}


function feet2_inches2_metres6(f) {
 //  f.inches2.value = f.feet2.value * 12
   //f.metres6.value = Math.round(f.feet2.value * 0.3048 * 1000) / 1000;

   f.metres6.value = ((Number(f.feet2.value) * 12 + Number(f.inches2.value)) * 0.0254).toFixed(3);
}

function inches2_feet2_metres6(f) {
 //  f.feet2.value = f.inches2.value * .0833
   //f.metres6.value = Math.round(f.inches2.value * .0254 * 1000) / 1000;
   feet2_inches2_metres6(f);
}

function acres3_rood2_perch2_squaremetres6(f) {
//   f.rood2.value = f.acres3.value * 3.99999
//   f.perch2.value = f.acres3.value * 159.9864
   //f.squaremetres6.value = Math.round(f.acres3.value * 4046.856 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.acres3.value * 0.405 * 1000) / 1000;
    f.squaremetres6.value = ((Number(f.acres3.value) * 159.9996837 + Number(f.rood2.value) * 40.00 + Number(f.perch2.value)) * 25.2929).toFixed(3);
    f.hectares3.value = ((Number(f.acres3.value) * 160.018189 + Number(f.rood2.value) * 40.00474496 + Number(f.perch2.value)) * 0.002529).toFixed(3);
   //f.hectares3.value = (f.acres3.value * 0.405).toFixed(3);
}

function rood2_acres3_perch2_squaremetres6(f) {
//   f.acres3.value = f.rood2.value * .25000
 //  f.perch2.value = f.rood2.value * 39.9967
   //f.squaremetres6.value = Math.round(f.rood2.value * 1011.716 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.rood2.value * 0.101 * 1000) / 1000;
   //f.squaremetres6.value = (f.rood2.value * 1011.716).toFixed(3);
   acres3_rood2_perch2_squaremetres6(f);
   //f.hectares3.value = (f.rood2.value * 0.101).toFixed(3);
}

function perch2_acres3_rood2_squaremetres6(f) {
//   f.acres3.value = f.perch2.value * 0.00625
//   f.rood2.value = f.perch2.value * 0.025
   //f.squaremetres6.value = Math.round(f.perch2.value * 25.295 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.perch2.value * 0.003 * 1000) / 1000;
  // f.squaremetres6.value = (f.perch2.value * 25.295).toFixed(3);
  acres3_rood2_perch2_squaremetres6(f);
   //f.hectares3.value = (f.perch2.value * 0.003).toFixed(3);
}

//function squaremetres6_perch2_acres3_rood2(f) {
//   f.perch2.value = f.squaremetres6.value * 0.0395335
//   f.acres3.value = f.squaremetres6.value * 0.0002471
//   f.rood2.value = f.squaremetres6.value * 0.0009884
//}




function acres4_rood3_perch3_hectares3(f) {
   //f.rood3.value = Math.round(f.acres4.value * 3.99999 * 1000) / 1000;
   //f.perch3.value = Math.round(f.acres4.value * 159.9864 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.acres4.value * 0.405 * 1000) / 1000;
   //f.rood3.value = (f.acres4.value * 3.99999).toFixed(3);
  // f.perch3.value = (f.acres4.value * 159.9864).toFixed(3);
  // f.hectares3.value = (f.acres4.value * 0.405).toFixed(3);
  acres3_rood2_perch2_squaremetres6(f);
}

function rood3_acres4_perch3_hectares3(f) {
   //f.acres4.value = Math.round(f.rood3.value * .25000 * 1000) / 1000;
   //f.perch3.value = Math.round(f.rood3.value * 39.9967 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.rood3.value * 0.101 * 1000) / 1000;
  // f.acres4.value = (f.rood3.value * .25000).toFixed(3);
   //f.perch3.value = (f.rood3.value * 39.9967).toFixed(3);
   //f.hectares3.value = (f.rood3.value * 0.101).toFixed(3);
   acres3_rood2_perch2_squaremetres6(f);
}

function perch3_acres4_rood3_hectares3(f) {
   //f.acres4.value = Math.round(f.perch3.value * 0.00625 * 1000) / 1000;
   //f.rood3.value = Math.round(f.perch3.value * 0.025 * 1000) / 1000;
   //f.hectares3.value = Math.round(f.perch3.value * 0.003 * 1000) / 1000;
  // f.acres4.value = (f.perch3.value * 0.00625).toFixed(3);
   //f.rood3.value = (f.perch3.value * 0.025).toFixed(3);
  // f.hectares3.value = (f.perch3.value * 0.003).toFixed(3);
  acres3_rood2_perch2_squaremetres6(f)
}

function hectares3_acres4_rood3_perch3(f) {
   //f.perch3.value = Math.round(f.hectares3.value * 333.3333 * 1000) / 1000;
   //f.acres4.value = Math.round(f.hectares3.value * 2.4691358 * 1000) / 1000;
   //f.rood3.value = Math.round(f.hectares3.value * 9.90099 * 1000) / 1000;
   f.perch3.value = (f.hectares3.value * 333.3333).toFixed(3);
   f.acres4.value = (f.hectares3.value * 2.4691358).toFixed(3);
   f.rood3.value = (f.hectares3.value * 9.90099).toFixed(3);
}


function hectares4_acres5(f) {
   //f.acres5.value = Math.round(f.hectares4.value * 2.471 * 1000) / 1000;
   f.acres5.value = (f.hectares4.value * 2.471054).toFixed(3);
}


//function acres5_hectares4(f) {
//   f.hectares4.value = f.acres5.value * 0.4046944
//}


function squaremetres8_acres6(f) {
  // f.acres6.value = Math.round(f.squaremetres8.value * 0.00025 * 1000) / 1000;
   f.acres6.value = (f.squaremetres8.value * 0.000247).toFixed(3);
}


//function acres6_squaremetres8(f) {
//   f.squaremetres8.value = f.acres6.value * 4000
//}


function metres7_feet3(f) {
    //var feet = Math.round(f.metres7.value * 3.280839916 * 1000) / 1000;
    var feet = (f.metres7.value * 3.280839916).toFixed(3);

   f.feet3.value = feet;
   f.feet5.value = Math.floor(feet);
  // f.feet5.value = f.metres7.value * 3.281
   // f.inches5.value = (f.metres7.value * 3.281 - f.feet5.value) * 0.083
   //f.inches5.value = Math.round((feet - f.feet5.value) * 12000) / 1000;
   f.inches5.value = ((feet - f.feet5.value) * 12).toFixed(3);
}


//function feet3_metres7(f) {
//   f.metres7.value = f.feet3.value * 0.3047851
//}

function hectares5_squaremetres7(f) {
   //f.squaremetres7.value = Math.round(f.hectares5.value * 10000 * 1000) / 1000;
   f.squaremetres7.value = (f.hectares5.value * 10000).toFixed(3);
}


function squaremetres7_hectares5(f) {
   //f.hectares5.value = Math.round(f.squaremetres7.value * 0.0001 * 1000) / 1000;
   f.hectares5.value = (f.squaremetres7.value * 0.0001).toFixed(3);
}