nav_home_off = new Image(141,31);
nav_home_off.src = "images/nav_home_off.jpg"
nav_home_on = new Image(141,31);
nav_home_on.src = "images/nav_home_on.jpg"

nav_aboutus_off = new Image(141,31);
nav_aboutus_off.src = "images/nav_aboutus_off.jpg"
nav_aboutus_on = new Image(141,31);
nav_aboutus_on.src = "images/nav_aboutus_on.jpg"

nav_faq_off = new Image(141,31);
nav_faq_off.src = "images/nav_faq_off.jpg"
nav_faq_on = new Image(141,31);
nav_faq_on.src = "images/nav_faq_on.jpg"

nav_membership_off = new Image(141,31);
nav_membership_off.src = "images/nav_membership_off.jpg"
nav_membership_on = new Image(141,31);
nav_membership_on.src = "images/nav_membership_on.jpg"

nav_contactus_off = new Image(141,31);
nav_contactus_off.src = "images/nav_contactus_off.jpg"
nav_contactus_on = new Image(141,31);
nav_contactus_on.src = "images/nav_contactus_on.jpg"

nav_viewcart_off = new Image(141,31);
nav_viewcart_off.src = "images/nav_viewcart_off.jpg"
nav_viewcart_on = new Image(141,31);
nav_viewcart_on.src = "images/nav_viewcart_on.jpg"

nav_checkout_off = new Image(141,31);
nav_checkout_off.src = "images/nav_checkout_off.jpg"
nav_checkout_on = new Image(141,31);
nav_checkout_on.src = "images/nav_checkout_on.jpg"

nav_security_off = new Image(141,31);
nav_security_off.src = "images/nav_security_off.jpg"
nav_security_on = new Image(141,31);
nav_security_on.src = "images/nav_security_on.jpg"

nav_viewcart2_off = new Image(100,22);
nav_viewcart2_off.src = "images/nav_viewcart2_off.jpg"
nav_viewcart2_on = new Image(100,22);
nav_viewcart2_on.src = "images/nav_viewcart2_on.jpg"

nav_checkout2_off = new Image(100,22);
nav_checkout2_off.src = "images/nav_checkout2_off.jpg"
nav_checkout2_on = new Image(100,22);
nav_checkout2_on.src = "images/nav_checkout2_on.jpg"

function rOn(imgName) {
	document.images[imgName].src = eval("nav_" + imgName + "_on.src");
}

function rOff(imgName) {
	document.images[imgName].src = eval("nav_" + imgName + "_off.src");
}