gistfile1.txt

Tree.build = function(data){
  var str='<ul>';
    for(var key in data){	
      if(typeof data[key]=='object' && data[key]!=null){
        str+='<li>'+key+Tree.build(data[key])+'</li>';
      }
      else
      {	
        str+='<li><strong>'+key+'</strong> : '+data[key]+'</li>';
      }
    }
  str+='</ul>';
  return str;
};