function bgndHilit(IDtoHighlight)
  {
  bgndTranspAll();
  document.getElementById(IDtoHighlight).style.backgroundColor = '#ffff00';
  }

function bgndTranspAll()
  {
  var arryBlogs = document.getElementsByTagName("a"); /* Must not get ID here */
  //var arryBlogs = document.getElementsByTagName("a"); /* Gives ID, e.g. "blog-*" */
  //var arryBlogs = document.getElementById("menuBlogs").getElementsByTagName("a"); /* Gives filename, e.g. "blog-*.htm" */
  //var arryBlogs = document.getElementById("menuBlogs").getElementsByTagName("a"); /* Gives ID, e.g. "blog-*" */
  //alert(''+ arryBlogs.length);
  var tx = '';
  for (var cou=0; cou<=arryBlogs.length-1; cou++)
    {
    document.getElementById(arryBlogs[cou].id).style.backgroundColor = 'transparent'; /* Works ! */
    tx += cou +'='+ arryBlogs[cou].id +'\n';
    //tx += cou +'='+ arryBlogs[cou].childNodes[0].nodeText +'\n';
    }
  //alert('tx=\n'+ tx);
  }