// Copyright (c) VinAudit.com, Inc. All Right Reserved.
// Please contact VinAudit.com for licensing details.
/**************************************************************
Script Usage:
**************************************************************/
var VinAudit = VinAudit || {};
VinAudit.dom = VinAudit.dom || new function() {
this.loadedFiles = {};
this.loadCss = function(url) {
var element = document.createElement('link');
element.setAttribute('rel', 'stylesheet');
element.setAttribute('href', url);
document.getElementsByTagName('head')[0].appendChild(element);
};
this.loadJs = function(url) {
if (!this.loadedFiles[url]) {
this.loadedFiles[url] = true;
var element = document.createElement('script');
element.setAttribute('src', url);
document.getElementsByTagName('head')[0].appendChild(element);
}
};
this.get = function(id) {
return document.getElementById(id);
}
this.fill = function(id, html) {
var element = this.get(id);
if (element) {
element.innerHTML = html;
} else if (window.console) {
window.console.log('missing elem: ' + id);
}
}
this.hide = function(id) {
var element = this.get(id);
if (element) {
element.style.display = 'none';
} else if (window.console) {
window.console.log('missing elem: ' + id);
}
}
this.show = function(id) {
var element = this.get(id);
element.style.display = '';
}
this.fadeIn = function(id, startDelay, fadeDelay, displayStyle) {
var elem = this.get(id);
if (!elem) return;
if (startDelay > 0) {
setTimeout(function() {
VinAudit.dom.fadeIn(id, 0, fadeDelay, displayStyle);
}, startDelay);
} else {
elem.style.opacity = 0;
elem.style.filter = "alpha(opacity=0)";
elem.style.display = displayStyle || "inline-block";
elem.style.visibility = "visible";
if (fadeDelay) {
var opacity = 0;
var timer = setInterval(function() {
opacity += 50 / fadeDelay;
if (opacity >= 1) {
clearInterval(timer);
opacity = 1;
}
elem.style.opacity = opacity;
elem.style.filter = "alpha(opacity=" + opacity * 100 + ")";
}, 50 );
} else {
elem.style.opacity = 1;
elem.style.filter = "alpha(opacity=1)";
}
}
}
this.selectAddOption = function(select, value, text) {
var option = document.createElement('option');
option.value = value;
option.innerHTML = text;
select.appendChild(option);
}
this.selectValue = function(selectId, value) {
var select = document.getElementById(selectId);
for (var i = 0; i < select.options.length; i++) {
if (select.options[i].value == value) {
select.selectedIndex = i;
return;
}
}
}
};
VinAudit.utils = VinAudit.utils || new function() {
var VA = VinAudit;
var MONTHS = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var CURRENCY_PREFIX = '$';
var MILEAGE_UNIT = 'miles';
var MILEAGE_UNIT_SHORT = 'mi';
this.setMileageUnit = function(mileageUnit, mileageUnitShort) {
MILEAGE_UNIT = mileageUnit;
MILEAGE_UNIT_SHORT = mileageUnitShort;
}
this.setCurrencyPrefix = function(currencyPrefix) {
CURRENCY_PREFIX = currencyPrefix;
}
this.getMileageUnit = function() {
return MILEAGE_UNIT;
}
this.getMileageUnitShort = function() {
return MILEAGE_UNIT_SHORT;
}
this.convertMileageOutput = function(miles) {
return (MILEAGE_UNIT == 'kilometers') ? Math.round(miles * 1.609344) : miles;
}
this.convertMileageInput = function(value) {
return (MILEAGE_UNIT == 'kilometers') ? Math.round(value / 1.609344) : value;
}
this.formatDate = function(date) {
var year = date.substring(0,4);
var month = date.substring(5,7);
var day = date.substring(8,10);
return MONTHS[parseInt(month) - 1] + ' ' + day + ', ' + year;
}
this.formatCents = function(num) {
return num ? CURRENCY_PREFIX + num.toFixed(2) : num;
}
this.formatPrice = function(num, defaultText) {
if (defaultText && !num) {
return defaultText;
}
var num = VA.utils.formatNumber(num);
return num ? CURRENCY_PREFIX + num : num;
}
this.formatNumber = function(num) {
var num = parseInt(num);
if (isNaN(num)) {
return null;
} else {
return (num + '').replace(/(\d)(?=(\d{3})$)/g, "$1,").toString();
}
}
this.computePrices = function(mean, stdev) {
var prices = [];
for (i = 0; i <= 100; i++) {
var price = this.formatPrice(mean + stdev * (i - 50) / 25);
prices.push(price || 'No data');
}
return prices;
}
this.normalCdf = function(mean, sigma, to) {
var z = (to-mean)/Math.sqrt(2*sigma*sigma);
var t = 1/(1+0.3275911*Math.abs(z));
var a1 = 0.254829592;
var a2 = -0.284496736;
var a3 = 1.421413741;
var a4 = -1.453152027;
var a5 = 1.061405429;
var erf = 1-(((((a5*t + a4)*t) + a3)*t + a2)*t + a1)*t*Math.exp(-z*z);
var sign = 1;
if (z < 0) {
sign = -1;
}
return (1/2)*(1+sign*erf);
}
this.getUrlParam = function(field) {
var urlParts = window.location.search.substring(1).split('&');
for (var i = 0; i < urlParts.length; i++) {
var param = urlParts[i].split('=');
if (param[0] == field) {
return param[1];
}
}
}
};
VinAudit.MarketValueWidget = new function() {
var VA = VinAudit;
var key = 'VA_DEMO_KEY';
var vin = null;
var year = null;
var make = null;
var model = null;
var trim = null;
var price = null;
var period = 182; // 6 months
var mileage = null;
var myLineChart = null;
var country = null;
this.getHtml = function() {
return '' +
'
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'
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'
' +
'
' +
'
' +
'
' +
'' +
'