var home_on = "../home_mo.gif"
	var products_on = "../products_mo.gif"
	var purchase_on = "../purchase_mo.gif"
	var support_on = "../support_mo.gif"
	var security_on = "../security_mo.gif"
	var privacy_on = "../privacy_mo.gif"
	var resources_on = "../resources_mo.gif"
	var faq_on = "../faq_mo.gif"
	var home_off = "../home_off.gif"
	var products_off = "../products_off.gif"
	var purchase_off = "../purchase_off.gif"
	var support_off = "../support_off.gif"
	var security_off = "../security_off.gif"
	var privacy_off = "../privacy_off.gif"
	var resources_off = "../resources_off.gif"
	var faq_off = "../faq_off.gif"

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

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