// JavaScript Document
function StringArray (n) {
this.length = n;
for (var i =1; i <= n; i++) {
this[i] = ' '
}
}
function randomHeaderImage() {
image = new StringArray(12);
image[0] = 'header-1.jpg';
image[1] = 'header-2.jpg';
image[2] = 'header-3.jpg';
image[3] = 'header-4.jpg';
image[4] = 'header-5.jpg';
image[5] = 'header-6.jpg';
image[6] = 'header-7.jpg';
image[7] = 'header-8.jpg';
image[8] = 'header-9.jpg';
image[9] = 'header-10.jpg';
image[10] = 'header-11.jpg';
image[11] = 'header-12.jpg';
index = Math.floor(Math.random() * image.length);
if (index <= 0) {
index = 1;
}
var string = new Array();
string.push("![](\"http://www.danacreechracing.com/images/header/header-")
");
var writestring = string.join('');
document.getElementById('header_image').innerHTML = writestring;
}
function securerandomHeaderImage() {
image = new StringArray(12);
image[0] = 'header-1.jpg';
image[1] = 'header-2.jpg';
image[2] = 'header-3.jpg';
image[3] = 'header-4.jpg';
image[4] = 'header-5.jpg';
image[5] = 'header-6.jpg';
image[6] = 'header-7.jpg';
image[7] = 'header-8.jpg';
image[8] = 'header-9.jpg';
image[9] = 'header-10.jpg';
image[10] = 'header-11.jpg';
image[11] = 'header-12.jpg';
index = Math.floor(Math.random() * image.length);
if (index <= 0) {
index = 1;
}
var string = new Array();
string.push("![](\"https://www.danacreechracing.com/images/header/header-")
");
var writestring = string.join('');
document.getElementById('header_image').innerHTML = writestring;
}
function isEmailAddr(email) {
var filterEmail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (!filterEmail.test(email)) {
return false;
}
return true;
}
function validEmail(formField,fieldLabel,required) {
var result = true;
if (required && !validRequired(formField,fieldLabel))
result = false;
if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
{
alert("Please enter a complete email address in the form: yourname@yourdomain.com");
formField.focus();
result = false;
}
return result;
}
function validateEmail(theForm) {
if (theForm.email != "") {
if (!validEmail(theForm.email,"Email Address",true))
return false;
}
return true;
}
function validRequired(formField,fieldLabel) {
var result = true;
if (formField.value == "") {
alert('Please enter a value for the "' + fieldLabel +'" field.');
formField.focus();
result = false;
}
return result;
}
function validateSearch(theForm) {
if (theForm.query.value == "" || theForm.query.value == "Keyword or Part #") {
alert("Please enter a valid search term.");
theForm.query.focus();
return false;
}
return true;
}