welcome_off = new Image();
welcome_off.src = "gfx/new_nav/welcome_off.gif";
welcome_on = new Image();
welcome_on.src = "gfx/new_nav/welcome_on.gif";

cred_off = new Image();
cred_off.src = "gfx/new_nav/cred_off.gif";
cred_on = new Image();
cred_on.src = "gfx/new_nav/cred_on.gif";

how_off = new Image();
how_off.src = "gfx/new_nav/how_off.gif";
how_on = new Image();
how_on.src = "gfx/new_nav/how_on.gif";

seminar_off = new Image();
seminar_off.src = "gfx/new_nav/eval_off.gif";
seminar_on = new Image();
seminar_on.src = "gfx/new_nav/eval_on.gif";

training_off = new Image();
training_off.src = "gfx/new_nav/training_off.gif";
training_on = new Image();
training_on.src = "gfx/new_nav/training_on.gif";

associated_off = new Image();
associated_off.src = "gfx/new_nav/associated_off.gif";
associated_on = new Image();
associated_on.src = "gfx/new_nav/associated_on.gif";

policy_off = new Image();
policy_off.src = "gfx/new_nav/policy_off.gif";
policy_on = new Image();
policy_on.src = "gfx/new_nav/policy_on.gif";

contact_off = new Image();
contact_off.src = "gfx/new_nav/contact_off.gif";
contact_on = new Image();
contact_on.src = "gfx/new_nav/contact_on.gif";

member_off = new Image();
member_off.src = "gfx/new_nav/isas_off.gif";
member_on = new Image();
member_on.src = "gfx/new_nav/isas_on.gif";


function swap(){
if (document.images){
for (var x=0;
x<swap.arguments.length;
x+=2) {
document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
}
}
}