function scriviLogo()
{
	document.writeln("<td bgcolor=\"#aa001c\" width=20%><center><a href=\"index.html\">");
	document.writeln("<img src=\"wwwobiezioneit2.gif\" border=0 width=140></a><br><br>");
	document.writeln("<br><IMG SRC=\"rainbow.gif\" WIDTH=145 height=2><br><br><br></center>");
}