function getresults1()
{
var metres;
var inches1;
metres = document.myForm.metres.value;
inches1 = Math.floor(metres/0.0254*100);
document.myForm.inches1.value = inches1/100;
}

function getresults2()
{
var centimetres;
var inches2;
centimetres = document.myForm.centimetres.value;
inches2 = Math.floor(centimetres/2.54*100);
document.myForm.inches2.value = inches2/100;
}

function getresults3()
{
var millimetres;
var inches3;
millimetres = document.myForm.millimetres.value;
inches3 = Math.floor(millimetres/25.4*100);
document.myForm.inches3.value = inches3/100;
}

function getresults4()
{
var inch;
var metres1;
var centimetres1;
var millimetres1;
inch = document.myForm.inch.value * 1;
metres1 = Math.floor(inch * 0.0254 *1000);
centimetres1 = Math.floor(inch * 2.54 * 1000);
millimetres1 = Math.floor(inch * 25.4 * 1000);
document.myForm.metres1.value = metres1/1000;
document.myForm.centimetres1.value = centimetres1/1000;
document.myForm.millimetres1.value = millimetres1/1000;
}