function loadImage() { 

  rollover = new Array(8);

  for (var i=0; i < 8 ; i++) {
     rollover[i] = new Image();
  }	

  rollover[0].src = "images/button_set_h.png";
  rollover[1].src = "images/button_sau_h.png";
  rollover[2].src = "images/button_ham_h.png";
  rollover[3].src = "images/button_aush_h.png";
  rollover[4].src = "images/button_koh_h.png";
  rollover[5].src = "images/button_kez_h.png";
  rollover[6].src = "images/button_niku_h.png";
  rollover[7].src = "images/button_juk_h.png";

}