<!--
//preload images
var about=new Image()
about.src="images/about.jpg"
var about1=new Image()
about1.src="images/about-white.jpg"
var testing=new Image()
testing.src="images/testing.jpg"
var testing1=new Image()
testing1.src="images/testing-white.jpg"
var green=new Image()
green.src="images/green.jpg"
var green1=new Image()
green1.src="images/green-white.jpg"
var quality=new Image()
quality.src="images/quality.jpg"
var quality1=new Image()
quality1.src="images/quality-white.jpg"
var people=new Image()
people.src="images/people.jpg"
var people1=new Image()
people1.src="images/people-white.jpg"
var careers=new Image()
careers.src="images/careers.jpg"
var careers1=new Image()
careers1.src="images/careers-white.jpg"
var contact=new Image()
contact.src="images/contact.jpg"
var contact1=new Image()
contact1.src="images/contact-white.jpg"
//-->
function changeabout(newimage){ 
	return document.images.about.src=eval(newimage+".src") } 
function changetesting(newimage){ 
	return document.images.testing.src=eval(newimage+".src") } 
function changegreen(newimage){ 
	return document.images.green.src=eval(newimage+".src") } 
function changequality(newimage){ 
	return document.images.quality.src=eval(newimage+".src") } 
function changepeople(newimage){ 
	return document.images.people.src=eval(newimage+".src") } 
function changecareers(newimage){ 
	return document.images.careers.src=eval(newimage+".src") } 
function changecontact(newimage){ 
	return document.images.contact.src=eval(newimage+".src") }