if (document.images) {
	howon = new Image();           // Active images
	howon.src = "/images/home-howitworks.jpg";
	howoff = new Image();          // Inactive images
	howoff.src = "/images/home-howitworks2.jpg";

	whoon = new Image();           // Active images
	whoon.src = "/images/home-whoweare.jpg";
	whooff = new Image();          // Inactive images
	whooff.src = "/images/home-whoweare2.jpg";	
	
	tipson = new Image();           // Active images
	tipson.src = "/images/home-kitchentips.jpg";
	tipsoff = new Image();          // Inactive images
	tipsoff.src = "/images/home-kitchentips2.jpg";	
	
	newson = new Image();           // Active images
	newson.src = "/images/home-inthenews.jpg";
	newsoff = new Image();          // Inactive images
	newsoff.src = "/images/home-inthenews2.jpg";	
	
  }
    function imgOn(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");
            }
    }
    function imgOff(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");        
            }
    }