var labelsIndex;
var bAutoclear;
var bConverted;
var txtSelShip;
var txtConvert;
var visibleDiv;
var labelsEnglishDim;
var labelsEnglishShip;
var labelsMetricDim;
var labelsMetricShip;
var labels;
var xmlResults = new Array();
var convertHongKongStandard;
var convertInternationalStandard;
var convertNewStandard;
var convertNegotiated;
var convert;
var constants;
var constant;
var constantsToVol;
var constantDimToVol;
var conversionFactor;
var convertIndex;
var convertTypeIndex;
var dimFactorLabels;
var dimFactorIndex;
var cfToCm;
var cmToCf;
var lbToKg;
var kgToLb;
var inTocm;
var cmToin;
var win;
var bCalc;

$(document).ready(function ()
{
	if(!/Safari/i.test(navigator.userAgent) || (document.location.href.indexOf("firstRun") == -1))
	{
		initializePage();
	}
});

function initializePage()
{
	// If parent is not our own site, display logo div.
	$("#divLogo").hide();
	var url = null;
	try {
		url = top.location.href;
	}
	catch(err) {
		$("#divLogo").show();
	}
	if((top === self) || (url == undefined))
	{
		$("#divLogo").show();
	}

	// Initialize the alertBox div for use as a modal dialog.
	// This replaces the version of the "alert" function in VBScript that allows
	// setting the buttons and title of the dialog.  Javascript does not provide
	// such a feature directly.
	$("#alertBox").dialog({ autoOpen: false });
	$("#alertBox").dialog({ buttons: [
		{
			text: "OK",
			click: function () { $(this).dialog("close"); }
		}
		]
	});

	$("#confirmBox").dialog({ autoOpen: false });
	$("#confirmBox").dialog({ buttons: [
		{
			text: "Yes",
			click: function () { $(this).dialog("close"); bAutoclear = true; clearAll(); bAutoclear = false;}
		},
		{
			text: "No",
			click: function() { $(this).dialog("close"); calcShip();}
		}
		]
	});

	// Initialize the page after everything is loaded and ready to run
	labelsIndex = 0;
	win = null;
	visibleDiv = null;
	bCalc = false;
	cfToCm = 0.0283;
	cmToCf = 35.3147;
	lbToKg = 0.4536;
	kgToLb = 2.2046;
	cmToin = 0.393701;
	inTocm = 2.54;
	bConverted = false;
	bAutoclear = false;
	labelsEnglishDim = new Array("Feet","Lbs","In");
	labelsEnglishShip = new Array("Feet","Lbs","In");
	labelsMetricDim = new Array("Meters","Kgs","Cm");
	labelsMetricShip = new Array("Meters","Kgs","Cm");
	dimFactorIndex = 0;
	dimFactorLabels = new Array(new Array("194 In./Lb.","7,000 Cm./Kg."), new Array("166 In./Lb.","6,000 Cm./Kg."), new Array("138 In./Lb.","5,000 Cm./Kg."));
	labels = new Array(labelsEnglishDim, labelsEnglishShip, labelsMetricDim, labelsMetricShip);
	constants = new Array(1728,1000000); // English, Metric;
	constantsToVol = new Array(12,100); // English, Metric;
	convertHongKongStandard = new Array(194,7000); // English, Metric;
	convertInternationalStandard = new Array(166,6000);
	convertNewStandard = new Array(138,5000);
	convertNegotiated = new Array(0,0);
	convert = new Array(convertHongKongStandard, convertInternationalStandard,convertNewStandard,convertNegotiated);
	convertIndex = 0;
	convertTypeIndex = 0;
	var tempArrayVar = convert[convertTypeIndex];
	conversionFactor = tempArrayVar[convertIndex];
	constant = constants[convertIndex];
	constantDimToVol = constantsToVol[convertIndex]

	// Replaces onkeypress="checkEnter(event)" from the Body tag
	$('body').keypress(function(event){
		if(event.keyCode == 13) { calcShip()};
	});

	// Moved here from the onload event of the Body tag in order to ensure the variables are initialized before the event is executed.
	initDisplay();
}

// Function to call in place of the original VBScript "alert" function.
function alertDialog(message, title)
{
	alert(message);
}

function confirmClearData()
{
	if (confirm("Would you like to clear the data?")) {
		clearAll();
	}
	else {
		calcShip();
	}
}

function ignoreInput()
{
	event.returnValue=false;
}

function convertResults()
{
	var b;
	if($('#txtShipChgWt0').text() > "0")
	{
		b = bConverted;
		calcShip();
		if(b)
		{
			if(convertIndex == 0)
			{
				$('#cvLbl').text("Metric");
			}
			else
			{
				$('#cvLbl').text("English");
			}
			$('#cvLbl').text($('#cvLbl').text());
			return;
		}
	}
	else
	{
		return;
	}
	x = visibleDiv;
	y = labelsIndex;
	visibleDiv = $('#divShipHeader')[0];
	bAll = true;

	var xmlDoc = new SoftXMLLib();
	xmlDoc.loadXML(xmlResults[0]);
	$('#txtShipChgWt0').text(parseFloat($(xmlDoc.documentElement).find("shipchgwt").text()));
	$('#txtShipVolWt0').text(parseFloat($(xmlDoc.documentElement).find("shipvolwt").text()));
	xmlDoc.loadXML(xmlResults[1]);
	$('#txtShipChgWt1').text(parseFloat($(xmlDoc.documentElement).find("shipchgwt").text()));
	$('#txtShipVolWt1').text(parseFloat($(xmlDoc.documentElement).find("shipvolwt").text()));
	xmlDoc.loadXML(xmlResults[2]);
	$('#txtShipChgWt2').text(parseFloat($(xmlDoc.documentElement).find("shipchgwt").text()));
	$('#txtShipVolWt2').text(parseFloat($(xmlDoc.documentElement).find("shipvolwt").text()));
	if(convertIndex == 0)
	{
		$('#txtShipChgWt0').text(FormatNumber(parseFloat($('#txtShipChgWt0').text()) * lbToKg, 2, true, false, false));
		if(($('#txtShipChgWt0').text() - Math.floor($('#txtShipChgWt0').text())) > .5)
		{
			$('#txtShipChgWt0').text(FormatNumber(Math.floor($('#txtShipChgWt0').text()) + 1,2, true, false, false));
		}
		else
			if(parseFloat($('#txtShipChgWt0').text() - Math.floor($('#txtShipChgWt0').text())) > 0)
			{
				$('#txtShipChgWt0').text(FormatNumber(Math.floor($('#txtShipChgWt0').text()) + .5,2, true, false, false));
			}

		$('#txtShipVolWt0').text(FormatNumber(parseFloat($('#txtShipVolWt0').text()) * lbToKg,2, true, false, false));
		$('#txtShipChgWt1').text(FormatNumber(parseFloat($('#txtShipChgWt1').text()) * lbToKg,2, true, false, false));
		if(($('#txtShipChgWt1').text() - Math.floor($('#txtShipChgWt1').text())) > .5)
		{
			$('#txtShipChgWt1').text(FormatNumber(Math.floor($('#txtShipChgWt1').text()) + 1,2, true, false, false));
		}
		else
			if(parseFloat($('#txtShipChgWt1').text() - Math.floor($('#txtShipChgWt1').text())) > 0)
			{
				$('#txtShipChgWt1').text(FormatNumber(Math.floor($('#txtShipChgWt1').text()) + .5,2, true, false, false));
			}
		$('#txtShipVolWt1').text(FormatNumber(parseFloat($('#txtShipVolWt1').text()) * lbToKg,2, true, false, false));
		$('#txtShipChgWt2').text(FormatNumber(parseFloat($('#txtShipChgWt2').text()) * lbToKg,2, true, false, false));
		if(($('#txtShipChgWt2').text() - Math.floor($('#txtShipChgWt2').text())) > .5)
		{
			$('#txtShipChgWt2').text(FormatNumber(Math.floor($('#txtShipChgWt2').text()) + 1,2, true, false, false));
		}
		else
			if(parseFloat($('#txtShipChgWt2').text() - Math.floor($('#txtShipChgWt2').text())) > 0)
			{
				$('#txtShipChgWt2').text(FormatNumber(Math.floor($('#txtShipChgWt2').text()) + .5,2, true, false, false));
			}
		$('#txtShipVolWt2').text(FormatNumber(parseFloat($('#txtShipVolWt2').text()) * lbToKg,2, true, false, false));
		if(labelsIndex == 0)
		{
			$('#txtShipDim0').val(FormatNumber(parseFloat($('#txtShipDim0').val()) * cfToCm,2, true, false, false));
			$('#txtShipWt0').val(FormatNumber(parseFloat($('#txtShipWt0').val()) * lbToKg,2, true, false, false));
			$('#txtShipDim1').text($('#txtShipDim0').text());
			$('#txtShipWt1').text($('#txtShipWt0').text());
			$('#txtShipDim2').text($('#txtShipDim0').text());
			$('#txtShipWt2').text($('#txtShipWt0').text());
			$('#txtShipDim3').text($('#txtShipDim0').text());
			$('#txtShipWt3').text($('#txtShipWt0').text());
		}
		labelsIndex = 3;
	}
	else
	{
		$('#txtShipChgWt0').text(FormatNumber(((parseFloat($('#txtShipChgWt0').text()) * kgToLb)+.5).toFixed(0),2, true, false, false));
		$('#txtShipVolWt0').text(FormatNumber(parseFloat($('#txtShipVolWt0').text()) * kgToLb,2, true, false, false));
		$('#dimFactorLabel0').text(dimFactorLabels[0][0]);
		$('#txtShipChgWt1').text(FormatNumber(((parseFloat($('#txtShipChgWt1').text()) * kgToLb)+.5).toFixed(0),2, true, false, false));
		$('#txtShipVolWt1').text(FormatNumber(parseFloat($('#txtShipVolWt1').text()) * kgToLb,2, true, false, false));
		$('#dimFactorLabel1').text(dimFactorLabels[1][0]);
		$('#txtShipChgWt2').text(FormatNumber(((parseFloat($('#txtShipChgWt2').text()) * kgToLb)+.5).toFixed(0),2, true, false, false));
		$('#txtShipVolWt2').text(FormatNumber(parseFloat($('#txtShipVolWt2').text()) * kgToLb,2, true, false, false));
		$('#dimFactorLabel2').text(dimFactorLabels[2][0]);
		if(labelsIndex == 2)
		{
			$('#txtShipDim0').val(FormatNumber(parseFloat($('#txtShipDim0').val()) * cmToCf,2, true, false, false));
			$('#txtShipWt0').val(FormatNumber(parseFloat($('#txtShipWt0').val()) * kgToLb,2, true, false, false));
			$('#txtShipDim1').text($('#txtShipDim0').text());
			$('#txtShipWt1').text($('#txtShipWt0').text());
			$('#txtShipDim2').text($('#txtShipDim0').text());
			$('#txtShipWt2').text($('#txtShipWt0').text());
			$('#txtShipDim3').text($('#txtShipDim0').text());
			$('#txtShipWt3').text($('#txtShipWt0').text());
		}
		labelsIndex = 1;
	}
	convertBk = convertIndex;
	if(convertIndex == 0)
	{
		convertIndex = 1;
	}
	else
	{
		convertIndex = 0;
	}
	dimFactorIndex = 2;
	setLabels();
	dimFactorIndex = 1;
	setLabels();
	dimFactorIndex = 0;
	setLabels();
	convertIndex = convertBk;
	labelsIndex = y;
	visibleDiv = x;
	bConverted = true;
	if(convertIndex == 0)
	{
		$('#cvLbl').text("English");
	}
	else
	{
		$('#cvLbl').text("Metric");
	}
	$('#cvLbl2').text($('#cvLbl').text());
}

var calc;
function initDisplay()
{
	detailLines();
	selShip(document.getElementById('rbShip1'));
	selConvert($('#rbConvert1'));
	$('#txtDtlQty0').focus();
	if(location.href.indexOf("file://") > -1)
	{
		calc = new ActiveXObject("cwCalc.Calc");
	}
}

function selShip(opt)
{
	var bCalc;
	bCalc = false;
	$('#divShip')[0].style.display = "";
	visibleDiv = document.getElementById('divShip');
	$('#' + opt.value)[0].style.display = "";
	if(opt.value != "divDetail")
	{
		document.getElementById('divDetail').style.display = "none";
	}
	txtSelShip = opt.nextSibling.textContent;
	labelsIndex = parseInt(opt.id.substr(opt.id.length-1))-1;
	if((convertIndex == 0 && labelsIndex > 1)  || (convertIndex == 1 && labelsIndex <= 1))
	{
		if($.trim($('#txtShipChgWt0').text()) > "0"){ bCalc = true};
	}
	convertIndex = 0;
	if(labelsIndex > 1){ convertIndex = 1};
	var tempArrayVar = convert[convertTypeIndex];
	conversionFactor = tempArrayVar[convertIndex];
	constant = constants[convertIndex];
	constantDimToVol = constantsToVol[convertIndex];
	dimFactorIndex = 2;
	setLabels();
	dimFactorIndex = 1;
	setLabels();
	dimFactorIndex = 0;
	setLabels();
	enableEntryFields();
	if(! bAutoclear)
	{
		if(bCalc)
		{
			confirmClearData();
		}
	}
}

function selConvert(opt)
{
	if(visibleDiv == null)
	{
		return;
	}
	txtConvert = opt.next().text();
	var id = opt[0].id;
	convertTypeIndex = parseFloat(id.substr(id.length-1))-1;
	var tempArrayVar = convert[convertTypeIndex];
	conversionFactor = tempArrayVar[convertIndex];
	setLabels();
}

function setLabels()
{
	var i;
	if(txtConvert != "")
	{
		//document.all.divLabel.innerText = txtSelShip + " @ " + txtConvert;
	}
	try
	{
		// MLT - this doesn't appear to do anything since there are no tags with "dimension" as their id.  This may be a leftover from
		// the full version of the calculator.  I've commented out these two lines and the two in the catch to avoid javascript errors.
		// I left them here for use in the conversion of the full application if/when we get there.

		$("#dimension").text(labels[labelsIndex][0]);
	}
	catch(err)
	{
		//for(i = 0; i < visibleDiv.all("dimension").length - 1; i++)
			//visibleDiv.all("dimension")(i).innerText = labels[labelsIndex](0);
	}
	for(i = 0; i < $(visibleDiv).find('span[id^="weight"]').length; i++)
		$(visibleDiv).find('#weight' + i).text(labels[labelsIndex][1]);
	for (i = 0; i <  $(visibleDiv).find('span[id^="dimensionIncrement"]').length; i++)
		$(visibleDiv).find('#dimensionIncrement' + i).text(labels[labelsIndex][2]);
	$('#dimFactorLabel' + dimFactorIndex).text(dimFactorLabels[dimFactorIndex][convertIndex]);
	bConverted = false;
	if(convertIndex == 0)
	{
		$('#cvLbl').text("Metric");
	}
	else
	{
		$('#cvLbl').text("English");
	}
	$('#cvLbl2').text($('#cvLbl').text());
}

function enableEntryFields()
{
	var b;
	b = false;
	if($('#rbKnowWeight2')[0].checked)
	{
		b = true;
	}
	if(labelsIndex == 0 || labelsIndex == 2)
	{
		$('#txtShipDim0')[0].disabled = true;
		$('#txtShipWt0')[0].disabled = true;
		for(i = 3; i < $('input[id^=txtDtlWt]').length + 3; i++)
			$('#txtDtlWt' + i)[0].disabled = b;
	}
	else
	{
		$('#txtShipDim0')[0].disabled = false;
		$('#txtShipWt0')[0].disabled = b;
	}
}

function getAttrValue(ctrl, attrName) {
    var retval = "";
    if (typeof ctrl.attr(attrName) != 'undefined') {
        retval = ctrl.attr(attrName);
    }
    return retval;
}

function clearAll()
{
	var tbl;
	$('#rbConvert1')[0].checked = true;
	$('#rbKnowWeight1')[0].checked = true;
	selConvert($('#rbConvert1'));
	selWeight($('#rbKnowWeight1'));
	dimFactorIndex = 2;
	setLabels();
	dimFactorIndex = 1;
	setLabels();
	dimFactorIndex = 0;
	setLabels();
	$('#txtShipDim0').val("0");
	$('#txtShipDim1').text("0");
	$('#txtShipDim2').text("0");
	$('#txtShipWt0').val("0");
	$('#txtShipWt1').text("0");
	$('#txtShipWt2').text("0");
	$('#txtShipChgWt0').text("0");
	$('#txtShipVolWt0').text("0");
	$('#txtShipChgWt1').text("0");
	$('#txtShipVolWt1').text("0");
	$('#txtShipChgWt2').text("0");
	$('#txtShipVolWt2').text("0");
	$('#txtShipQty').text("");
	tbl = document.getElementById('detailTable');
	while(tbl.rows.length > 3)
	{
		tbl.deleteRow(tbl.rows.length-1);
	}
	detailLines();
}

function detailLines()
{
	var tbl, rows, i, start;
	tbl = document.getElementById("detailTable");
	var selValue = parseFloat(document.getElementById("detailSel").value);
	rows = selValue + 3;
	start = tbl.rows.length;
	if(tbl.rows.length > rows)
	{
		while(tbl.rows.length > rows)
		{
			tbl.deleteRow(tbl.rows.length-1);
		}
		return;
	}
	//i = tbl.rows.length;
	i = firstMissingRow();
	if(i != -1)
	{
		while(tbl.rows.length < rows)
		{
			makeRow(tbl, i);
			i = i + 1;
		}
	}
	if(visibleDiv != null)
	{
		enableEntryFields();
	}
}

function firstMissingRow()
{
	var numRows = parseInt($('#detailSel')[0].value);
	var firstMissingRow = -1;
	if($('input[id^=btnClear]').length < numRows)
	{
		for(i = 3; i < numRows + 3; i++)
		{
			if($('#btnClear' + i)[0] == undefined)
			{
				firstMissingRow = i;
				break;
			}
		}
	}

	return firstMissingRow;
}

function clearOne(btn)
{
	var tbl, tr, i, start;
	tbl = $('#detailTable')[0];
	tr = $('#' + btn.target.id).parent().parent()[0];
	i = tr.rowIndex;
	$(tr).find('input[type=text]').each(function(intIndex){$(this)[0].value='0';});
	for(index = 0; index < $(tr).find('span').length; index++)
		$(tr).find('span')[index].innerHTML = "";
}

function delOne(btn)
{
	var tbl, tr, i, start;
	tbl = $('#detailTable')[0];
	tr = $('#' + btn.target.id).parent().parent()[0];
	i = tr.rowIndex;
	tbl.deleteRow(i);
	detailLines();
}

function makeRow(tbl, iX)
{
	var tr, td, inp;
	tr = tbl.insertRow(tbl.rows.length);
	td = tr.insertCell(-1);
	td.align = "center";
	td.setAttribute('style', 'white-space: nowrap');
	inp = document.createElement("input");
	inp.setAttribute('type', 'button');
	$(inp).click(clearOne);
	inp.setAttribute('name', 'btnClear' + iX);
	inp.setAttribute('id', 'btnClear' + iX);
	inp.setAttribute('value', 'C');
	inp.setAttribute('width', '16');
	inp.setAttribute('title', 'Clear Row');
	$(td).append(inp);
	inp = document.createElement("input");
	inp.setAttribute('type', 'button');
	$(inp).click(delOne);
	inp.setAttribute('name', 'btnDel' + iX);
	inp.setAttribute('id', 'btnDel' + iX);
	inp.setAttribute('value', ' X ');
	inp.setAttribute('title', 'Delete Row');
	$(td).append(inp);
	$(td).append('&nbsp;');
	inp = document.createElement("input");
	inp.setAttribute('type', 'text');
	inp.setAttribute('name', 'txtDtlQty' + iX);
	inp.setAttribute('id', 'txtDtlQty' + iX);
	inp.setAttribute('value', '0');
	inp.setAttribute('size', '10');
	$(inp).focus(function() {selectContents(this);});
	$(td).append(inp);
	$(td).append('&nbsp;');
	inp = document.createElement("input");
	inp.setAttribute('type', 'hidden');
	inp.setAttribute('name', 'txtItem' + iX);
	inp.setAttribute('id', 'txtItem' + iX);
	inp.setAttribute('value', '~');
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	inp = document.createElement("input");
	inp.setAttribute('type', 'text');
	//inp.setAttribute('onfocus', 'javascript:this.select()');
	$(inp).focus(function() {selectContents(this);});
	inp.setAttribute('name', 'txtDtlLen' + iX);
	inp.setAttribute('id', 'txtDtlLen' + iX);
	inp.setAttribute('value', '0');
	inp.setAttribute('size', '10');
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	inp = document.createElement("input");
	inp.setAttribute('type', 'text');
	//inp.setAttribute('onfocus', 'javascript:this.select()');
	$(inp).focus(function() {selectContents(this);});
	inp.setAttribute('name', 'txtDtlWidth' + iX);
	inp.setAttribute('id', 'txtDtlWidth' + iX);
	inp.setAttribute('value', '0');
	inp.setAttribute('size', '10');
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	inp = document.createElement("input");
	inp.setAttribute('type', 'text');
	//inp.setAttribute('onfocus', 'javascript:this.select()');
	$(inp).focus(function() {selectContents(this);});
	inp.setAttribute('name', 'txtDtlHeight' + iX);
	inp.setAttribute('id', 'txtDtlHeight' + iX);
	inp.setAttribute('value', '0');
	inp.setAttribute('size', '10');
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	inp = document.createElement("span");
	inp.setAttribute('name', 'txtDtlVol' + iX);
	inp.setAttribute('id', 'txtDtlVol' + iX);
	inp.style.fontSize="x-small";
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	td.id="tdDtlWt1" + iX;
	inp = document.createElement("input");
	inp.setAttribute('type', 'text');
	//inp.setAttribute('onfocus', 'javascript:this.select()');
	$(inp).focus(function() {selectContents(this);});
	inp.setAttribute('name', 'txtDtlWt' + iX);
	inp.setAttribute('id', 'txtDtlWt' + iX);
	inp.setAttribute('value', '0');
	inp.setAttribute('size', '10');
	$(td).append(inp);
	td = tr.insertCell(-1);
	td.align = "center";
	td.id="tdDtlWt2" + iX;
	inp = document.createElement("span");
	inp.setAttribute('name', 'txtDtlWtTot' + iX);
	inp.setAttribute('id', 'txtDtlWtTot' + iX);
	inp.style.fontSize="x-small";
	$(td).append(inp);
}

function selectContents(obj)
{
	setTimeout(function() {obj.select();}, 100);
}

function selWeight(opt)
{
	if($(opt).val() == "V1")
	{
		for(i = 3; i < (parseFloat($('#detailSel').val()) + 3); i++)
		{
			$('#tdDtlWt1'+i).show();
			$('#tdDtlWt2'+i).show()
			$('#txtDtlWt'+i).val(0);
		}
		$('#hdShipWt').show();
		$('#hdShipWt2').show();
		$('#tdShipWt0').show();
		$('#tdShipWt1').show();
		$('#tdShipWt2').show();
		$('#tdShipWt3').show();
		$('#tdShipWt4').show();
		$('#hdDtlWt11').show();
		$('#hdDtlWt12').show();
		$('#hdDtlWt21').show();
		$('#hdDtlWt22').show();
		$('#txtShipWt0').val("0");
		$('#txtShipWt1').val("0");
	}
	else
	{
		for (i = 3; i < (parseFloat($('#detailSel').val()) + 3); i++)
		{
			$('#tdDtlWt1'+i).hide();
			$('#tdDtlWt2'+i).hide();
			$('#txtDtlWt'+i).val(.0001);
		}
		$('#hdShipWt').hide();
		$('#hdShipWt2').hide();
		$('#tdShipWt0').hide();
		$('#tdShipWt1').hide();
		$('#tdShipWt2').hide();
		$('#tdShipWt3').hide();
		$('#tdShipWt4').hide();
		$('#hdDtlWt11').hide();
		$('#hdDtlWt12').hide();
		$('#hdDtlWt21').hide();
		$('#hdDtlWt22').hide();
		$('#txtShipWt0').val(".0001");
		$('#txtShipWt1').val(".0001");
		if(bCalc)
		{
			calcShip();
		}
	}
}

function calcShip()
{
	selConvert($('#rbConvert3'));
	dimFactorIndex = 2;
	doCalc();
	selConvert($('#rbConvert2'));
	dimFactorIndex = 1;
	doCalc();
	selConvert($('#rbConvert1'));
	dimFactorIndex = 0;
	doCalc();
}

function doCalc()
{
	var parms;
	setLabels();
    if((labelsIndex == 0 || labelsIndex == 2))
	{
        parms = makeParms(1, getVars(), getDetail());
		if(parms.length < 100)
		{
			$('#txtShipWt0').val("0");
			$('#txtShipDim0').val("0");
			$('#txtShipWt1').text("0");
			$('#txtShipDim1').text("0");
			$('#txtShipWt2').text("0");
			$('#txtShipDim2').text("0");
			$('#txtShipChgWt' + dimFactorIndex).text("0");
			return;
		}
	}
	else
	{
		parms = makeParms(0, getVars(), getShip());
	}
	getData(parms);
	bCalc = true;
}

function getServerData(xmlDoc)
{
	// For some reason the relative url "postHandler.asp?request=cwCalc" doesn't work.  Had to build-up the full url from the current location.href.
	var url = document.location.href.substring(0, document.location.href.indexOf("ChargeableWeightSample_new.htm")) + "postHandler.asp?request=cwCalc";
	//var url = "http://www.acuitivesolutions.com/costrite/postHandler.asp?request=cwCalc";
	var lib = new SoftXMLLib();
	var AJAX = lib.createAjaxObject();
	if (AJAX)
	{
		AJAX.open("POST", url, false);
		AJAX.send(xmlDoc.DOM);
		return AJAX.responseText;
	}
	else
	{
		return false;
	}
}

function getData(parms)
{
	var xmlDoc;
	xmlDoc = new SoftXMLLib();
	xmlDoc.loadXML(parms);
	b = false;
	// file:// was not found in the url
	if(document.location.href.indexOf("file://") == -1)
	{
		xmlDoc.loadXML(getServerData(xmlDoc));
		if(xmlDoc.loadXMLError == 0)
			b = true;
	}
	else
	{
		xmlDoc.loadXML(calc.calc(parms));
		if(xmlDoc.loadXMLError == 0)
			b = true;
	}
	if(b)
	{
		if($(xmlDoc.DOM).find("error").length > 0)
		{
			alertDialog($(xmlDoc.DOM).find("error").text(), "Cube");
			return;
		}
		if((labelsIndex == 0 || labelsIndex == 2))
		{
			$('#txtShipWt0').val(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipwt").text()), 2, true, false, false));
			$('#txtShipDim0').val(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipvol").text()), 2, true, false, false));
			$('#txtShipDim1').text(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipvol").text()), 2, true, false, false));
			$('#txtShipWt1').text(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipwt").text()), 2, true, false, false));
			$('#txtShipDim2').text(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipvol").text()), 2, true, false, false));
			$('#txtShipWt2').text(FormatNumber(parseFloat($(xmlDoc.documentElement).find("shipwt").text()), 2, true, false, false));
			detailReturns($(xmlDoc.documentElement).find("detail"));
		}
		else
		{
			shipVolUnrounded = $('#txtShipDim0').val();
			$('#txtShipDim1').text($('#txtShipDim0').val());
			$('#txtShipDim2').text($('#txtShipDim0').val());
			$('#txtShipWt1').text($('#txtShipWt0').val());
			$('#txtShipWt2').text($('#txtShipWt0').val());
		}
		x = $(xmlDoc.documentElement).find("shipvolwt").text();
		$('#txtShipVolWt' + dimFactorIndex).text(FormatNumber(parseFloat(x), 2, true, false, false));
		x = $(xmlDoc.documentElement).find("shipchgwt").text();
		x = parseFloat(x);
		if(parseFloat(x.toFixed(2)) != parseFloat(x.toFixed(0)))
		{
			if(labelsIndex == 0 || labelsIndex == 1 || (x - Math.floor(x)) > .5)
			{ // english system;
				x = Math.floor(x) + 1 // lb;
			}
			else
				if(parseFloat(x.toFixed(2)) != parseFloat((x.toFixed(0)) + 0.5))
				{
					x = Math.floor(x) + 0.5 //kg;
				}
		}
		$('#txtShipChgWt'+dimFactorIndex).text(FormatNumber(x, 2, true, false, false));
		xmlResults[dimFactorIndex] = xmlDoc.getDocXML();
	}
}

function detailReturns(detail)
{
	if((detail == undefined) || (detail.length == 0)){ return;}

	var i, j, k, arr, vol, tot;
	var offset;
	k = 0;
	tot = 0;
	for(i = 0; i < detail.length; i++)
	{
		arr = detail.eq(i).text().split(",");
		for (j = k; j < $('input[id^=txtDtlQty]').length; j++)
		{
			offset = j + 3;
			if($('#txtDtlQty' + offset).val() != "" || $('#txtDtlLen' + offset).val() == "" || $('#txtDtlWidth' + offset).val() == "" || $('#txtDtlHeight' + offset).val() == "")
			{
				if($('#txtDtlQty' + offset).val() > 0 && $('#txtDtlLen' + offset).val() > 0 && $('#txtDtlWidth' + offset).val() > 0 && $('#txtDtlHeight' + offset).val() > 0)
				{
					$('#txtDtlWtTot' + offset).text((parseFloat($('#txtDtlWt' + offset).val()) * $('#txtDtlQty' + offset).val()).toFixed(2));
					vol = parseFloat($('#txtDtlQty' + offset).val()) * (parseFloat($('#txtDtlLen' + offset).val())+.01).toFixed(0) * (parseFloat($('#txtDtlWidth' + offset).val())+.01).toFixed(0) * (parseFloat($('#txtDtlHeight' + offset).val())+.01).toFixed(0);
					var tmpTxt = FormatNumber(parseFloat(arr[0]),2, true, false, false);
					$('#txtDtlVol' + offset).text(tmpTxt);
					tot = tot + vol;
					k = j + 1;
					j = $('input[id^=txtDtlQty]').length;
				}
			}
		}
	}
}

function makeParms(detailFlag, variables, data){
 var str;
 str = "<parms><detailflag>" + detailFlag + "</detailflag>";
 str = str + "<variables>" + variables + "</variables>";
 str = str + "<data>" + data + "</data>";
 return str + "</parms>";
}

function getVars(){
 var str;
 str = (constant / conversionFactor);
 return str + "," + constantDimToVol;
}

function getShip(){
 return $('#txtShipDim0').val() + "," + $('#txtShipWt0').val();
}

function getDetail()
{
 var str, i, qty;
 str = "";
 qty = 0;
    for(i = 3; i < $('input[id^=txtDtlQty]').length + 3; i++)
	{
	  $('#txtDtlQty' + i)[0].style.backgroundColor = "White";
	  $('#txtDtlLen' + i)[0].style.backgroundColor = "White";
	  $('#txtDtlWidth' + i)[0].style.backgroundColor = "White";
	  $('#txtDtlHeight' + i)[0].style.backgroundColor = "White";
	  $('#txtDtlWt' + i)[0].style.backgroundColor = "White";
    }
    for(i = 3; i < $('input[id^=txtDtlQty]').length + 3; i++)
	{
        if($('#txtDtlWt' + i)[0].value == "" || $('#txtDtlQty' + i)[0].value == "" || $('#txtDtlLen' + i)[0].value == "" || $('#txtDtlWidth' + i)[0].value == "" || $('#txtDtlHeight' + i)[0].value == "")
		{
			if(! (($('#txtDtlWt' + i)[0].value == "0" || $('#txtDtlWt' + i)[0].value == ".0001" || $('#txtDtlWt' + i)[0].value == "0.0001") && $('#txtDtlQty' + i)[0].value == "0" && $('#txtDtlLen' + i)[0].value == "0" && $('#txtDtlWidth' + i)[0].value == "0" && $('#txtDtlHeight' + i)[0].value == "0"))
			{
				if($('#txtDtlQty' + i)[0].value == "")
				{
					$('#txtDtlQty' + i).style.backgroundColor = "Yellow";
					$('#txtDtlQty' + i).focus();
				}
				if($('#txtDtlLen' + i)[0].value == "")
				{
					$('#txtDtlLen' + i).style.backgroundColor = "Yellow";
					$('#txtDtlLen' + i).focus();
				}
				if(txtDtlWidth(i)[0].value == "")
				{
					$('#txtDtlWidth' + i).style.backgroundColor = "Yellow";
					$('#txtDtlWidth' + i).focus();
				}
				if($('#txtDtlHeight' + i)[0].value == "")
				{
					$('#txtDtlHeight' + i).style.backgroundColor = "Yellow";
					$('#txtDtlHeight' + i).focus();
				}
				if($('#rbKnowWeight1')[0].checked && $('#txtDtlWt' + i)[0].value == "")
				{
					$('#txtDtlWt' + i).style.backgroundColor = "Yellow";
					$('#txtDtlWt' + i).focus();
				}
				return "";
			}
        }
		if(! ($('#txtDtlWt' + i)[0].value > 0 && $('#txtDtlQty' + i)[0].value > 0 && $('#txtDtlLen' + i)[0].value > 0 && $('#txtDtlWidth' + i)[0].value > 0 && $('#txtDtlHeight' + i)[0].value > 0))
		{
			if(! (($('#txtDtlWt' + i)[0].value == "0" || $('#txtDtlWt' + i)[0].value == ".0001" || $('#txtDtlWt' + i)[0].value == "0.0001") && $('#txtDtlQty' + i)[0].value == "0" && $('#txtDtlLen' + i)[0].value == "0" && $('#txtDtlWidth' + i)[0].value == "0" && $('#txtDtlHeight' + i)[0].value == "0"))
			{
				if($('#txtDtlQty' + i)[0].value <= 0)
				{
					$('#txtDtlQty' + i)[0].style.backgroundColor = "Yellow";
					$('#txtDtlQty' + i)[0].focus();
				}
				if($('#txtDtlLen' + i)[0].value <= 0)
				{
					$('#txtDtlLen' + i)[0].style.backgroundColor = "Yellow";
					$('#txtDtlLen' + i)[0].focus();
				}
				if($('#txtDtlWidth' + i)[0].value <= 0)
				{
					$('#txtDtlWidth' + i)[0].style.backgroundColor = "Yellow";
					$('#txtDtlWidth' + i)[0].focus();
				}
				if($('#txtDtlHeight' + i)[0].value <= 0)
				{
					$('#txtDtlHeight' + i)[0].style.backgroundColor = "Yellow";
					$('#txtDtlHeight' + i)[0].focus();
				}
				if($('#rbKnowWeight1')[0].checked && $('#txtDtlWt' + i)[0].value <= 0)
				{
					$('#txtDtlWt' + i)[0].style.backgroundColor = "Yellow";
					$('#txtDtlWt' + i)[0].focus();
				}
				return "";
			}
		}
    }
    for (i = 3; i < $('input[id^=txtDtlQty]').length + 3; i++)
	{
        if(! ($('#txtDtlQty' + i)[0].value == "" || $('#txtDtlLen' + i)[0].value == "" || $('#txtDtlWidth' + i)[0].value == "" || $('#txtDtlHeight' + i)[0].value == ""))
		{
			if($('#txtDtlQty' + i)[0].value > 0 && $('#txtDtlLen' + i)[0].value > 0 && $('#txtDtlWidth' + i)[0].value > 0 && $('#txtDtlHeight' + i)[0].value > 0)
			{
				str = str + "<detail>" + $('#txtDtlQty' + i)[0].value + "," + $('#txtDtlLen' + i)[0].value + "," + $('#txtDtlWidth' + i)[0].value + "," + $('#txtDtlHeight' + i)[0].value + "," + $('#txtDtlWt' + i)[0].value + "</detail>";
				qty = qty + parseFloat($('#txtDtlQty' + i)[0].value);
			}
        }
    }
	$('#txtShipQty').text(qty);
	return str;
}