function makeh() {
aHN[0] = new hnnode("../i/off_0.gif|../i/on_0.gif||7557||1|");
aHN[1] = new hnnode("../i/off_1.gif|../i/on_1.gif||7558||1|");
aHN[2] = new hnnode("../i/off_2.gif|../i/on_2.gif||7559||1|");
aHN[3] = new hnnode("../i/off_3.gif|../i/on_3.gif||7560||1|");
}