function showlist(me){
    if( me.style.listStyleImage == "url(../IMG/ICONS/close_listicon.gif)"){  
    me.style.listStyleImage = "url(../IMG/ICONS/open_listicon.gif)";}
  else{    me.style.listStyleImage = "url(../IMG/ICONS/close_listicon.gif)";}
  

  var li = me.getElementsByTagName('li');
  for(var i = 0; i<li.length; i++){
    if(li[i].style.display=='' ||li[i].style.display=='none'){
      li[i].style.display='list-item';}
    else {li[i].style.display='none';}
  }
 return 1;
}