/* preload images for top nav */
var btn_home_off = new Image();		btn_home_off.src = "/careid/images/shared/top_navigation/btn_home_off.gif";
var btn_home_over = new Image();	btn_home_over.src = "/careid/images/shared/top_navigation/btn_home_over.gif";
var btn_home_on = new Image();		btn_home_on.src = "/careid/images/shared/top_navigation/btn_home_on.gif";

var btn_about_the_kit_off = new Image();	btn_about_the_kit_off.src = "/careid/images/shared/top_navigation/btn_about_the_kit_off.gif";
var btn_about_the_kit_over = new Image();	btn_about_the_kit_over.src = "/careid/images/shared/top_navigation/btn_about_the_kit_over.gif";
var btn_about_the_kit_on = new Image();		btn_about_the_kit_on.src = "/careid/images/shared/top_navigation/btn_about_the_kit_on.gif";

var btn_order_kit_off = new Image();	btn_order_kit_off.src = "/careid/images/shared/top_navigation/btn_order_kit_off.gif";
var btn_order_kit_over = new Image();	btn_order_kit_over.src = "/careid/images/shared/top_navigation/btn_order_kit_over.gif";
var btn_order_kit_on = new Image();		btn_order_kit_on.src = "/careid/images/shared/top_navigation/btn_order_kit_on.gif";

var btn_download_kit_off = new Image();		btn_download_kit_off.src = "/careid/images/shared/top_navigation/btn_download_kit_off.gif";
var btn_download_kit_over = new Image();	btn_download_kit_over.src = "/careid/images/shared/top_navigation/btn_download_kit_over.gif";
var btn_download_kit_on = new Image();		btn_download_kit_on.src = "/careid/images/shared/top_navigation/btn_download_kit_on.gif";

var btn_contact_off = new Image();	btn_contact_off.src = "/careid/images/shared/top_navigation/btn_contact_off.gif";
var btn_contact_over = new Image();	btn_contact_over.src = "/careid/images/shared/top_navigation/btn_contact_over.gif";
var btn_contact_on = new Image();	btn_contact_on.src = "/careid/images/shared/top_navigation/btn_contact_on.gif";

var btn_prescribing_information_off = new Image();	btn_prescribing_information_off.src = "/careid/images/shared/top_navigation/btn_prescribing_information_off.gif";
var btn_prescribing_information_over = new Image();	btn_prescribing_information_over.src = "/careid/images/shared/top_navigation/btn_prescribing_information_over.gif";
var btn_prescribing_information_on = new Image();	btn_prescribing_information_on.src = "/careid/images/shared/top_navigation/btn_prescribing_information_on.gif";