var varBoltCoarse = new Array();
	varBoltCoarse[0] = "";
	varBoltCoarse[1] = "n/a";
	varBoltCoarse[2] = "64";
	varBoltCoarse[3] = "56";
	varBoltCoarse[4] = "48";
	varBoltCoarse[5] = "40";
	varBoltCoarse[6] = "40";
	varBoltCoarse[7] = "32";
	varBoltCoarse[8] = "32";
	varBoltCoarse[9] = "24";
	varBoltCoarse[10] = "20";
	varBoltCoarse[11] = "18";
	varBoltCoarse[12] = "16";
	varBoltCoarse[13] = "14";
	varBoltCoarse[14] = "13";
	varBoltCoarse[15] = "11";
	varBoltCoarse[16] = "10";
	varBoltCoarse[17] = "9";
	varBoltCoarse[18] = "8";
	varBoltCoarse[19] = "7";
	varBoltCoarse[20] = "6";
	varBoltCoarse[21] = "5";
	varBoltCoarse[22] = "4.5";
	varBoltCoarse[23] = "4";
	varBoltCoarse[24] = "4";
	varBoltCoarse[25] = "4";
  
var varBoltFine = new Array();
	varBoltFine[0] = "";
	varBoltFine[1] = "80";
	varBoltFine[2] = "72";
	varBoltFine[3] = "64";
	varBoltFine[4] = "56";
	varBoltFine[5] = "48";
	varBoltFine[6] = "44";
	varBoltFine[7] = "40";
	varBoltFine[8] = "36";
	varBoltFine[9] = "32";
	varBoltFine[10] = "28";
	varBoltFine[11] = "24";
	varBoltFine[12] = "24";
	varBoltFine[13] = "20";
	varBoltFine[14] = "20";
	varBoltFine[15] = "18";
	varBoltFine[16] = "16";
	varBoltFine[17] = "14";
	varBoltFine[18] = "12";
	varBoltFine[19] = "12";
	varBoltFine[20] = "12";
	varBoltFine[21] = "8";
	varBoltFine[22] = "8";
	varBoltFine[23] = "8";
	varBoltFine[24] = "8";
	varBoltFine[25] = "8";
  
var varBoltDiameter = new Array();
	varBoltDiameter[0] = "";
	varBoltDiameter[1] = "0.060";
	varBoltDiameter[2] = "0.073";
	varBoltDiameter[3] = "0.086";
	varBoltDiameter[4] = "0.099";
	varBoltDiameter[5] = "0.112";
	varBoltDiameter[6] = "0.125";
	varBoltDiameter[7] = "0.138";
	varBoltDiameter[8] = "0.164";
	varBoltDiameter[9] = "0.190";
	varBoltDiameter[10] = "0.250";
	varBoltDiameter[11] = "0.3125";
	varBoltDiameter[12] = "0.375";
	varBoltDiameter[13] = "0.4375";
	varBoltDiameter[14] = "0.500";
	varBoltDiameter[15] = "0.625";
	varBoltDiameter[16] = "0.750";
	varBoltDiameter[17] = "0.875";
	varBoltDiameter[18] = "1.000";
	varBoltDiameter[19] = "1.250";
	varBoltDiameter[20] = "1.500";
	varBoltDiameter[21] = "1.750";
	varBoltDiameter[22] = "2.000";
	varBoltDiameter[23] = "2.250";
	varBoltDiameter[24] = "2.500";
	varBoltDiameter[25] = "2.750";

var varBoltProof = new Array
	varBoltProof[0] = "";
	varBoltProof[1] = "44000";
	varBoltProof[2] = "33000";
	varBoltProof[3] = "55000";
	varBoltProof[4] = "33000";
	varBoltProof[5] = "65000";
	varBoltProof[6] = "85000";
	varBoltProof[7] = "74000";
	varBoltProof[8] = "105000";
	varBoltProof[9] = "120000";
	varBoltProof[10] = "75000";
  
var varLength = new Array();
	varLength[0] = ""
	varLength[1] = "0.09";
	varLength[2] = "0.1095";
	varLength[3] = "0.129";
	varLength[4] = "0.1485";
	varLength[5] = "0.168";
	varLength[6] = "0.1875";
	varLength[7] = "0.207";
	varLength[8] = "0.246";
	varLength[9] = "0.285";
	varLength[10] = "0.375";
	varLength[11] = "0.46875";
	varLength[12] = "0.5625";
	varLength[13] = "0.65625";
	varLength[14] = "0.75";
	varLength[15] = "0.9375";
	varLength[16] = "1.125";
	varLength[17] = "1.3125";
	varLength[18] = "1.5";
	varLength[19] = "1.875";
	varLength[20] = "2.25";
	varLength[21] = "2.625";
	varLength[22] = "3";
	varLength[23] = "3.375";
	varLength[24] = "3.75";
	varLength[25] = "4.125";
  
var varMaterial = new Array();
	varMaterial[0] = "";
	varMaterial[1] = "36000";
	varMaterial[2] = "200000";
	varMaterial[3] = "210000";
	varMaterial[4] = "140000";
	varMaterial[5] = "185000";
	varMaterial[6] = "220000";
	varMaterial[7] = "60000";
	varMaterial[8] = "46000";
	varMaterial[9] = "40000";
  
var varBoltMetric = new Array();
    varBoltMetric[0] = "";
    varBoltMetric[1] = "0.35";
    varBoltMetric[2] = "0.4";
    varBoltMetric[3] = "0.45";
    varBoltMetric[4] = "0.5";
    varBoltMetric[5] = "0.7";
    varBoltMetric[6] = "0.8";
    varBoltMetric[7] = "1";
    varBoltMetric[8] = "1.25";
    varBoltMetric[9] = "1.5";
    varBoltMetric[10] = "1.75";
    varBoltMetric[11] = "2";
    varBoltMetric[12] = "2.5";
    varBoltMetric[13] = "3";
    varBoltMetric[14] = "3.5";
    varBoltMetric[15] = "3";
    varBoltMetric[16] = "4";
  
  var varBoltDiameterMetric = new Array();
    varBoltDiameterMetric[0] = "";
    varBoltDiameterMetric[1] = "1.60";
    varBoltDiameterMetric[2] = "2.00";
    varBoltDiameterMetric[3] = "2.50";
    varBoltDiameterMetric[4] = "3.00";
    varBoltDiameterMetric[5] = "4.00";
    varBoltDiameterMetric[6] = "5.00";
    varBoltDiameterMetric[7] = "6.00";
    varBoltDiameterMetric[8] = "8.00";
    varBoltDiameterMetric[9] = "10.00";
    varBoltDiameterMetric[10] = "12.00";
    varBoltDiameterMetric[11] = "16.00";
    varBoltDiameterMetric[12] = "20.00";
    varBoltDiameterMetric[13] = "24.00";
    varBoltDiameterMetric[14] = "30.00";
    varBoltDiameterMetric[15] = "36.00";
    varBoltDiameterMetric[16] = "36.00";
  
  var varBoltProofMetric = new Array();
    varBoltProofMetric[0] = ""
    varBoltProofMetric[1] = "303";
    varBoltProofMetric[2] = "228";
    varBoltProofMetric[3] = "379";
    varBoltProofMetric[4] = "228";
    varBoltProofMetric[5] = "448";
    varBoltProofMetric[7] = "510";
    varBoltProofMetric[8] = "724";
    varBoltProofMetric[9] = "827";
    varBoltProofMetric[10] = "517";
  
  var varLengthMetric = new Array();
  varLengthMetric[0] = ""
    varLengthMetric[1] = "2.4";
    varLengthMetric[2] = "3";
    varLengthMetric[3] = "3.75";
    varLengthMetric[4] = "4.5";
    varLengthMetric[5] = "6";
    varLengthMetric[6] = "7.5";
    varLengthMetric[7] = "9";
    varLengthMetric[8] = "12";
    varLengthMetric[9] = "15";
    varLengthMetric[10] = "18";
    varLengthMetric[11] = "24";
    varLengthMetric[12] = "30";
    varLengthMetric[13] = "36";
    varLengthMetric[14] = "45";
    varLengthMetric[15] = "54";
    varLengthMetric[16] = "54";
  
  var varMaterialMetric = new Array();
  varMaterialMetric[0] = "";
    varMaterialMetric[1] = "248";
    varMaterialMetric[2] = "1380";
    varMaterialMetric[3] = "1450";
    varMaterialMetric[4] = "965";
    varMaterialMetric[5] = "1280";
    varMaterialMetric[6] = "1520";
    varMaterialMetric[7] = "414";
    varMaterialMetric[8] = "317";
    varMaterialMetric[9] = "276";



function boltSizeAmerican() 
{
	var BoltIndex = document.getElementById('BoltSize1').selectedIndex -1;
	document.getElementById('ctl00_PageContent_BoltDiameter').value = varBoltDiameter[BoltIndex];
	document.getElementById('ctl00_PageContent_Length').value = varLength[BoltIndex];

	if (document.getElementById('Coarse').checked == true) 
	{
	document.getElementById('ctl00_PageContent_BoltThreads').value = varBoltCoarse[BoltIndex];
	}
	else 
	{
	document.getElementById('ctl00_PageContent_BoltThreads').value = varBoltFine[BoltIndex];
	}
}
function boltSizeMetric()
{
	var BoltIndex2 = document.getElementById('BoltSize2').selectedIndex -1;
	document.getElementById('ctl00_PageContent_BoltDiameter').value = varBoltDiameterMetric[BoltIndex2];
	document.getElementById('ctl00_PageContent_Length').value = varLengthMetric[BoltIndex2];

	document.getElementById('ctl00_PageContent_BoltThreads').value = varBoltMetric[BoltIndex2];
	
}

function doSelectBolt(form) {
  form.BoltSize[1].selected = true;
}

function doBoltMaterial(american) {
  BoltIndex = document.getElementById('BoltMaterial').selectedIndex -1;
  
  if(american)
  {  document.getElementById('ctl00_PageContent_BoltProof').value = varBoltProof[BoltIndex];}
  else
  {  document.getElementById('ctl00_PageContent_BoltProof').value = varBoltProofMetric[BoltIndex];}
}
function doSelectBoltMaterial(form) {
  form.BoltMaterial[1].selected = true;
}

function doMaterial(american) {
  MaterialIndex = document.getElementById('Material').selectedIndex - 1;
  
  if(american)
  {  document.getElementById('ctl00_PageContent_Strength').value = varMaterial[MaterialIndex];}
  else
  {  document.getElementById('ctl00_PageContent_Strength').value = varMaterialMetric[MaterialIndex];}
}
function doSelectMaterial(form) {
  form.Material[1].selected = true;
}