function preloadImages() {

h_about_on = new Image();
h_about_on.src ="images/nav_buttons/home_nav/about_on.jpg";

h_about_off = new Image();
h_about_off.src ="images/nav_buttons/home_nav/about_off.jpg";

h_strategic_on = new Image();
h_strategic_on.src ="images/nav_buttons/home_nav/strategic_on.jpg";

h_strategic_off = new Image();
h_strategic_off.src ="images/nav_buttons/home_nav/strategic_off.jpg";

h_clients_on = new Image();
h_clients_on.src ="images/nav_buttons/home_nav/clients_on.jpg";

h_clients_off = new Image();
h_clients_off.src ="images/nav_buttons/home_nav/clients_off.jpg";

h_contact_on = new Image();
h_contact_on.src ="images/nav_buttons/home_nav/contact_on.jpg";

h_contact_off = new Image();
h_contact_off.src ="images/nav_buttons/home_nav/contact_off.jpg";



home_on = new Image();
home_on.src ="../images/nav_buttons/home_on.jpg";

home_off = new Image();
home_off.src ="../images/nav_buttons/home_off.jpg";

about_on = new Image();
about_on.src ="../images/nav_buttons/about_us_on.jpg";

about_off = new Image();
about_off.src ="../images/nav_buttons/about_us_off.jpg";

strat_on = new Image();
strat_on.src ="../images/nav_buttons/strategic_consulting_on.jpg";

strat_off = new Image();
strat_off.src ="../images/nav_buttons/strategic_consulting_off.jpg";

clients_on = new Image();
clients_on.src ="../images/nav_buttons/clients_on.jpg";

clients_off = new Image();
clients_off.src ="../images/nav_buttons/clients_off.jpg";

contact_on = new Image();
contact_on.src ="../images/nav_buttons/contact_us_on.jpg";

contact_off = new Image();
contact_off.src ="../images/nav_buttons/contact_us_off.jpg";

partners_on = new Image();
partners_on.src ="../images/nav_buttons/partners_on.jpg";

partners_off = new Image();
partners_off.src ="../images/nav_buttons/partners_off.jpg";



cl_list_on = new Image();
cl_list_on.src ="../images/nav_buttons/cl_list_on.jpg";

cl_list_off = new Image();
cl_list_off.src ="../images/nav_buttons/cl_list_off.jpg";


pa_on = new Image();
pa_on.src ="../images/nav_buttons/pa_on.jpg";

pa_off = new Image();
pa_off.src ="../images/nav_buttons/pa_off.jpg";


pc_on = new Image();
pc_on.src ="../images/nav_buttons/pc_on.jpg";

pc_off = new Image();
pc_off.src ="../images/nav_buttons/pc_off.jpg";


pr_on = new Image();
pr_on.src ="../images/nav_buttons/pr_on.jpg";

pr_off = new Image();
pr_off.src ="../images/nav_buttons/pr_off.jpg";

dt_off = new Image();
dt_off.src="../images/nav_buttons/dt_off.jpg";

dt_on = new Image();
dt_on.src="../images/nav_buttons/dt_on.jpg";

jr_off = new Image();
jr_off.src="../images/nav_buttons/jr_off.jpg";

jr_on = new Image();
jr_on.src="../images/nav_buttons/jr_on.jpg";

kd_off = new Image();
kd_off.src="../images/nav_buttons/kd_off.jpg";

kd_on = new Image();
kd_on.src="../images/nav_buttons/kd_on.jpg";

mb_off = new Image();
mb_off.src="../images/nav_buttons/mb_off.jpg";

mb_on = new Image();
mb_on.src="../images/nav_buttons/mb_on.jpg";

su_off = new Image();
su_off.src="../images/nav_buttons/su_off.jpg";

su_on = new Image();
su_on.src="../images/nav_buttons/su_on.jpg";
}