text: function O(obj)
  {
      if (typeof obj == 'object') return obj
      else return document.getElementById(obj)
  }
  
  function S(obj)
  {
      return O(obj).style
  }
  
  function C(name)
  {
    var elements = document.getElementsByTagName('*')
    var objects  = []
  
    for (var i = 0 ; i < elements.length ; ++i)
      if (elements[i].className == name)
        objects.push(elements[i])
  
    return objects
  } 
  