if (document.images) {

	home = new Image();
	home.src = "images/navigation/home.jpg";
	homeOver = new Image();
	homeOver.src = "images/navigation/home-over.jpg";

	aboutus = new Image();
	aboutus.src = "images/navigation/aboutus.jpg";
	aboutusOver = new Image();
	aboutusOver.src = "images/navigation/aboutus-over.jpg";

	services = new Image();
	services.src = "images/navigation/services.jpg";
	servicesOver = new Image();
	servicesOver.src = "images/navigation/services-over.jpg";
	
	casestudies = new Image();
	casestudies.src = "images/navigation/casestudies.jpg";
	casestudiesOver = new Image();
	casestudiesOver.src = "images/navigation/casestudies-over.jpg";

	alliances = new Image();
	alliances.src = "images/navigation/alliances.jpg";
	alliancesOver = new Image();
	alliancesOver.src = "images/navigation/alliances-over.jpg";
	
	publications = new Image();
	publications.src = "images/navigation/publications.jpg";
	publicationsOver = new Image();
	publicationsOver.src = "images/navigation/publications-over.jpg";

	contact = new Image();
	contact.src = "images/navigation/contact.jpg";
	contactOver = new Image();
	contactOver.src = "images/navigation/contact-over.jpg";

	readmore = new Image();
	readmore.src = "images/inside/readmore.jpg";
	readmoreOver = new Image();
	readmoreOver.src = "images/inside/readmore-over.jpg";

	readmore2 = new Image();
	readmore2.src = "images/inside/readmore.jpg";
	readmore2Over = new Image();
	readmore2Over.src = "images/inside/readmore-over.jpg";

	readmore3 = new Image();
	readmore3.src = "images/inside/readmore.jpg";
	readmore3Over = new Image();
	readmore3Over.src = "images/inside/readmore-over.jpg";

}

function select(imageName) {
	if (document.images) {
		document[imageName].src = eval(imageName + "Over.src");
	}
}

function deselect(imageName) {
	if (document.images) {
		document[imageName].src = eval(imageName + ".src");
	}
}