jQuery(document).ready(function(){
	
	jQuery('#logo_back, #logo, #lang_back, #lang, #menu_back, #menu, #contact_back, #contact, #content_back, #content').hide();
	
	jQuery('body').hover(function(){
		
		jQuery('#logo_back, #logo, #lang_back, #lang, #menu_back, #menu, #contact_back, #contact, #content_back, #content').fadeIn("slow");
		
	});
	
});