function showKeywordList(id,max)
{	
    var element;
    for(i=1; i<max+1; i++)
    {
     element = document.getElementById("dd"+i);
     elementHeader = document.getElementById("dm"+i);
     if(i==id)
     {
       if (element.style.display == "block")
       {
        element.style.display = "none";
        elementHeader.className = "indexWord";
        }
       else
       {
        element.style.display = "block";   
        elementHeader.className = "indexWordSelected";
       }
      }
      else
      {
       element.style.display = "none";
       elementHeader.className = "indexWord";
      }
    }
}