var sfm = { item : {}, fn : {}};

function getDocumentHeight(id) {
  var iframed_content = $('iframe').contents();
  
  if (iframed_content.find('#content').length > 0) {
 	  $(document.getElementById(id)).contents().find('body').css({"min-height": "100", "overflow" : "hidden"});
	  setInterval( "$('iframe').height($('iframe').contents().find('body').height() + 20)", 2 );
    //open in a new window
    iframed_content.find('.entry img').closest('a').attr('target', '_blank');   
	};
}


$(function(){

 sfm['parents'].bind('click', function(){
	
	var parent_ul = $(this).closest('ul');
	//only one section active
	// sfm['menu'].find('.subitem').not(parent_ul.find('li')).hide();
	
    $('.subitem', parent_ul).toggle();

  });
  
  //prevent click in Second leven navigation items
  sfm['subitems'].find('b').parent().bind('click', function(e){
    e.preventDefault();
  })
  
  
  
  
  
})