function img_act(v) {
	document[v].src = eval(v + "on.src");
}
function img_inact(v) {
	document[v].src = eval(v + "off.src");
}
function popscr(page, w, h, name) {
	specs = "toolbar=no,location=no,directories=no,status=no,scrollbars=yes,width=" + w + ",height=" + h + ",menubar=no";
	z = window.open(page, name, specs);
	z.focus();
}
function track(v) {
}

r1off = new Image();
r1off.src = "index_learn_off.gif";
r2off = new Image();
r2off.src = "index_book_off.gif";
r3off = new Image();
r3off.src = "index_taf_off.gif";
r4off = new Image();
r4off.src = "index_privacy_off.gif";
r5off = new Image();
r5off.src = "index_prizing_off.gif";
r6off = new Image();
r6off.src = "index_rules_off.gif";
r7off = new Image();
r7off.src = "index_tips_off.gif";

r1on = new Image();
r1on.src = "index_learn_on.gif";
r2on = new Image();
r2on.src = "index_book_on.gif";
r3on = new Image();
r3on.src = "index_taf_on.gif";
r4on = new Image();
r4on.src = "index_privacy_on.gif";
r5on = new Image();
r5on.src = "index_prizing_on.gif";
r6on = new Image();
r6on.src = "index_rules_on.gif";
r7on = new Image();
r7on.src = "index_tips_on.gif";