var menuinit;
var nClicked;

function setMenu(anzahl,silbe,uvz) {

  m_pici = new Array(anzahl);
  m_pico = new Array(anzahl);

  menuinit = true;
  nClicked = 0;

  for (i=1; i<=anzahl; i++) {
    m_pici[i] = new Image();
    m_pici[i].src = uvz+"images/"+silbe+i+"i.gif";
    m_pico[i] = new Image();
    m_pico[i].src = uvz+"images/"+silbe+i+"o.gif";
  }
}

function m_over(nummer) {
    if ((menuinit) && (nummer != nClicked)) {
      var s = "m" + nummer;
      document.images[s].src = m_pico[nummer].src;
    }
}

function m_out(nummer) {
    if ((menuinit) && (nummer != nClicked)) {
      var s = "m" + nummer;
      document.images[s].src = m_pici[nummer].src;
    }
}