document.write("<iframe frameborder=0 scrolling=no src=http://www.dovemangi.it/adevertising.asp?w1=" + word + "&w2=" + word2 + "&w3=" + word3 + "&id_link=");
document.write(id_link + "&id_parametro=" + id_parametro + "&bg=" + bg );
document.write("  width=728 height=150 marginheight=0 marginwidth=0  vspace=0></iframe>");