function setMaxHeight(elem,correction){
    //$(elem).setStyle('overflow','hidden');
    $(elem).setStyle('height',1);
    $(elem).setStyle('height', $(elem).getParent().getHeight());
    
  }
  function resizeContent(){
    setMaxHeight('content',0);
    
  }
  window.addEvent("resize",function(){
    resizeContent();
  });
  window.addEvent("load",function(){
    resizeContent();
  });