var menuHTML = '<div id="menu_news_in_diretta">' + 
              
			  '<a href="news_rss_sport.php" class="box_menu">Sport</a>' +
              '<br><a href="news_rss_calcio.php" class="box_menu">Calcio</a>' +
              '<br><a href="news_rss_motori.php" class="box_menu">Motori</a>' +
              '<br><a href="news_rss_cronaca.php" class="box_menu">Cronaca</a>' +
              '<br><a href="news_rss_spettacolo.php" class="box_menu">Spettacolo</a>' +
			  '<br><a href="news_rss_tecnologia.php" class="box_menu">Tecnologia</a>' +
              '</div>';

document.write(menuHTML);