/*Compatibilita browser non HTML5*/

	document.createElement('article');
	document.createElement('aside');
	document.createElement('audio');
	document.createElement('bdi');
	document.createElement('canvas');
	document.createElement('command');
	document.createElement('datalist');
	document.createElement('embed');
	document.createElement('figcaption');
	document.createElement('figure');
	document.createElement('footer');
	document.createElement('header');
	document.createElement('hgroup');
	document.createElement('keygen');
	document.createElement('mark');
	document.createElement('meter');
	document.createElement('nav');
	document.createElement('output');
	document.createElement('progress');
	document.createElement('rp');
	document.createElement('rt');
	document.createElement('ruby');
	document.createElement('section');
	document.createElement('source');
	document.createElement('summary');
	document.createElement('time');
	document.createElement('track');
	document.createElement('video');
	document.createElement('wbr');