var boxrivisteHTML ='<div id="box_rivista">' +
						'<span class="blu">AEIT</span>' +
						'<a href="./rivistaAEIT.html"><img src="img/rivistaAEIT_small.jpg" alt="" border="0" align="middle"></a>' +
					'</div>' +
					'<div id="box_rivista">' +
						'<span class="grigio">L\'Energia Elettrica</span>' +
						'<a href="./rivistaEE.html"><img src="img/rivistaEE_small.jpg" alt="" border="0" align="middle"></a>' +
					'</div>' +
					'<div id="box_rivista">' +
						'<span class="blu">Mondo Digitale</span>' +
						'<a href="./rivistaMD.html"><img src="img/rivistaMD_small.jpg" alt="" border="0" align="middle"></a>' +
					'</div>' ;
				
document.write(boxrivisteHTML);