if (document.images) {
	home = new Image
	homeO = new Image
	aboutus = new Image
	aboutusO = new Image
	educationtraining = new Image
	educationtrainingO = new Image
	chase = new Image
	chaseO = new Image
	recruitment = new Image
	recruitmentO = new Image
	members = new Image
	membersO = new Image
	news = new Image
	newsO = new Image
	contactus = new Image
	contactusO = new Image
	youngconstructors = new Image
	youngconstructorsO = new Image
	constructorsonline = new Image
	constructorsonlineO = new Image
	joinus = new Image
	joinusO = new Image
	links = new Image
	linksO = new Image

	home.src = "images/home.gif"
	homeO.src = "images/home-over.gif"
	aboutus.src = "images/aboutus.gif"
	aboutusO.src = "images/aboutus-over.gif"
	educationtraining.src = "images/educationtraining.gif"
	educationtrainingO.src = "images/educationtraining-over.gif"
	recruitment.src = "images/recruitment.gif"
	recruitmentO.src = "images/recruitment-over.gif"
	chase.src = "images/chase.gif"
	chaseO.src = "images/chase-over.gif"
	members.src = "images/members.gif"
	membersO.src = "images/members-over.gif"
	news.src = "images/news.gif"
	newsO.src = "images/news-over.gif"
	contactus.src = "images/contactus.gif"
	contactusO.src = "images/contactus-over.gif"
	youngconstructors.src = "images/youngconstructors.gif"
	youngconstructorsO.src = "images/youngconstructors-over.gif"
	constructorsonline.src = "images/constructoronline.gif"
	constructorsonlineO.src = "images/constructoronline-over.gif"
	joinus.src = "images/joinus.gif"
	joinusO.src = "images/joinus-over.gif"
	links.src = "images/links.gif"
	linksO.src = "images/linksnew-over.gif"
}

function chgImg(imgField,newImg) {
	if (document.images) {
		document[imgField].src = eval(newImg + ".src")
	}
}