function changeImage(src, title)
  {
    var cimg = document.getElementById("chImg");
    var limg = document.getElementById("liImg");
    cimg.src = src;
    cimg.alt = title;
    cimg.title = title;
    limg.href = src;
  }
  
  function table_Highlight() 
  {
    var rows = document.getElementsByTagName('tr');  
    for(var i = 0; i < rows.length; i++) 
    {
      rows[i].onmouseover = function() 
      {
        this.className += ' hilite';
      }    
      rows[i].onmouseout = function() 
      {
        this.className = this.className.replace('hilite', '');
      }
    }
  }

  window.onload = table_Highlight;