function getresults1()
{
var metres;
var inches1;
metres = document.myForm.metres.value;
inches1 = metres/0.0254;
document.myForm.inches1.value = inches1;
}

function getresults2()
{
var centimetres;
var inches2;
centimetres = document.myForm.centimetres.value;
inches2 = centimetres/2.54;
document.myForm.inches2.value = inches2;
}

function getresults3()
{
var millimetres;
var inches3;
millimetres = document.myForm.millimetres.value;
inches3 = millimetres/25.4;
document.myForm.inches3.value = inches3;
}

function getresults4()
{
var inch;
var metres1;
var centimetres1;
var millimetres1;
inch = document.myForm.inch.value * 1;
metres1 = inch * 0.0254;
centimetres1 = inch * 2.54;
millimetres1 = inch * 25.4;
document.myForm.metres1.value = metres1;
document.myForm.centimetres1.value = centimetres1;
document.myForm.millimetres1.value = millimetres1;
}