function calcNautical()
{
	var nautical = document.getElementById("nauticalMiles");
	var statute = document.getElementById("statuteMiles");

	nautical.value = (statute.value * .87).toFixed(2);
}

function calcStatute()
{
	var nautical = document.getElementById("nauticalMiles");
	var statute = document.getElementById("statuteMiles");
	
	statute.value = (nautical.value * 1.15).toFixed(2);
}

function calcFahrenheit()
{
	var fahrenheit = document.getElementById("fahrenheit");
	var celsius = document.getElementById("celsius");
	
	fahrenheit.value = ((celsius.value * 9/5) +32).toFixed(2);
}

function calcCelsius()
{
	var fahrenheit = document.getElementById("fahrenheit");
	var celsius = document.getElementById("celsius");
	
	celsius.value = ((fahrenheit.value -32)*5/9).toFixed(2);
}

function clearValues()

{
	var nautical = document.getElementById("nauticalMiles");
	var statute = document.getElementById("statuteMiles");
	var fahrenheit = document.getElementById("fahrenheit");
	var celsius = document.getElementById("celsius");
	
	nautical.value = "";
	statute.value = "";
	fahrenheit.value = "";
	celsius.value = "";
}