if (document.images)
{
homeoff=new Image();
homeoff.src="images/home_buttona.gif";
homeon=new Image();
homeon.src="images/home_buttonb.gif";

productsoff=new Image();
productsoff.src="images/products_buttona.gif";
productson=new Image();
productson.src="images/products_buttonb.gif";

policiesoff=new Image();
policiesoff.src="images/policies_buttona.gif";
policieson=new Image();
policieson.src="images/policies_buttonb.gif";

aboutoff=new Image();
aboutoff.src="images/aboutus_buttona.gif";
abouton=new Image();
abouton.src="images/aboutus_buttonb.gif";

contactoff=new Image();
contactoff.src="images/contactus_buttona.gif";
contacton=new Image();
contacton.src="images/contactus_buttonb.gif";

booksoff=new Image();
booksoff.src="images/books_buttona.gif";
bookson=new Image();
bookson.src="images/books_buttonb.gif";

feedbackoff=new Image();
feedbackoff.src="images/feedback_buttona.gif";
feedbackon=new Image();
feedbackon.src="images/feedback_buttonb.gif";

faqoff=new Image();
faqoff.src="images/faq_buttona.gif";
faqon=new Image();
faqon.src="images/faq_buttonb.gif";

scentsoff=new Image();
scentsoff.src="images/scents_buttona.gif";
scentson=new Image();
scentson.src="images/scents_buttonb.gif";

}
function turnOn (imageName) {
	if (document.images) {
	   document[imageName].src=eval(imageName + "on.src");
            }
}
function turnOff (imageName) {
	if (document.images) {
	   document[imageName].src=eval(imageName + "off.src");
            }
}