function menuItemOver(menuId, key) {
  var mStyle = eval("mStyle_"+menuId);
  var td = document.getElementById(menuId + "_" + key);
  var a = document.getElementById(menuId + "_" + key + "_a");
  if (mStyle.overBgColor) {
    td.bgColor = mStyle.overBgColor;
  }
  if (mStyle.overColor) {
    a.style.color = mStyle.overColor;
  }
  
}

function menuItemOut(menuId, key) {
  var mStyle = eval("mStyle_"+menuId);
  var td = document.getElementById(menuId + "_" + key);
  var a = document.getElementById(menuId + "_" + key + "_a");
  if (mStyle.bgColor) {
    td.bgColor = mStyle.bgColor;
  }
  if (mStyle.color) {
    a.style.color = mStyle.color;
  }
}