// easy calculator javascript


function updateAll()
  {
  whomSel = document.getElementById('whom');
  locationSel = document.getElementById('location');

  if (whomSel.value == "Individual")
    {
    if (locationSel.value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car";
      document.getElementById('home').value="medium ";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="26.8";
      }

    if ((locationSel.value == "UK") || (locationSel.value == "Other"))
      {
      document.getElementById('vehicle').value="medium diesel car ";
      document.getElementById('home').value="medium with gas heating ";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="24.6";
      }

    if (locationSel.value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car ";
      document.getElementById('home').value="large with oil heating ";
      document.getElementById('airTravel').value="80,000 km/annum";
      document.getElementById('emission').value="29.9";
      }
    }

  else if (whomSel.value == "Family")
    {
    if (locationSel.value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="medium";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="46.1";
      }

    if ((locationSel.value == "UK") || (locationSel.value == "Other"))
      {
      document.getElementById('vehicle').value="medium & small diesel car";
      document.getElementById('home').value="medium with gas heating";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="41.8";
      }

    if (locationSel.value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="large with oil heating";
      document.getElementById('airTravel').value="160,000 km/annum ";
      document.getElementById('emission').value="49.2";
      }
    }
  }





function updateAll1(value)
  {
  locationSel = document.getElementById('location');

  if (value == "Individual")
    {
    if (locationSel.value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car";
      document.getElementById('home').value="medium";
      document.getElementById('airTravel').value="80,000 km/annum";
      document.getElementById('emission').value="26.8";
      }

    if ((locationSel.value == "UK") || (locationSel.value == "Other"))
      {
      document.getElementById('vehicle').value="medium diesel car";
      document.getElementById('home').value="medium with gas heating";
      document.getElementById('airTravel').value="80,000 km/annum";
      document.getElementById('emission').value="24.6";
      }

    if (locationSel.value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car";
      document.getElementById('home').value="large with oil heating";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="29.9";
      }
    }

  else if (value == "Family")
    {
    if (locationSel.value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="medium";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="46.1";
      }

    if ((locationSel.value == "UK") || (locationSel.value == "Other"))
      {
      document.getElementById('vehicle').value="medium & small diesel car";
      document.getElementById('home').value="medium with gas heating ";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="41.8";
      }

    if (locationSel.value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="large with oil heating";
      document.getElementById('airTravel').value="160,000 km/annum ";
      document.getElementById('emission').value="49.2";
      }
    }
  }




function updateAll2(value)
  {
  whomSel = document.getElementById('whom');

  if (whomSel.value == "Individual")
    {
    if (value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car";
      document.getElementById('home').value="medium ";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="26.8";
      }

    if ((value == "UK") || (value == "Other"))
      {
      document.getElementById('vehicle').value="medium diesel car";
      document.getElementById('home').value="medium with gas heating ";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="24.6";
      }

    if (value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car ";
      document.getElementById('home').value="large with oil heating";
      document.getElementById('airTravel').value="80,000 km/annum ";
      document.getElementById('emission').value="29.9";
      }
    }

  else if (whomSel.value == "Family")
    {
    if (value == "Australasia")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="medium ";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="46.1";
      }

    if ((value == "UK") || (value == "Other"))
      {
      document.getElementById('vehicle').value="medium & small diesel car ";
      document.getElementById('home').value="medium with gas heating";
      document.getElementById('airTravel').value="160,000 km/annum";
      document.getElementById('emission').value="41.8";
      }

    if (value == "USA")
      {
      document.getElementById('vehicle').value="large petrol car x 2";
      document.getElementById('home').value="large with oil heating";
      document.getElementById('airTravel').value="160,000 km/annum ";
      document.getElementById('emission').value="49.2";
      }
    }
  }