function myover(myElement){
  myElementR = myElement + "r";
  document.getElementById(myElement).style.background = "url(images/tm_bg-hover7.gif)";
  document.getElementById(myElementR).style.background = "url(images/tm_bg-hover7.gif)";
  return true;
}
function myout(myElement){
  myElementR = myElement + "r";
  document.getElementById(myElement).style.background = "";
  document.getElementById(myElementR).style.background = "";
  return true;
}

function myover2(myElement){
  document.getElementById(myElement).style.background = "url(images/lm_bg-hover2.gif)";
  return true;
}
function myout2(myElement){
  document.getElementById(myElement).style.background = "";
}