<font color="blue" size="5">
<script language="JavaScript">
now = new Date()
if (now.getDay() == 5)
document.write("testo del venerdi")
if (now.getDay() == 6)
document.write("testo del sabato")
if (now.getDay() == 0)
document.write("testo della domenica")
if (now.getDay() == 1)
document.write("testo del lunedi")
if (now.getDay() == 2)
document.write("testo del martedi")
if (now.getDay() == 3)
document.write("testo del mercoledi")
if (now.getDay() == 4)
document.write("testo del giovedi")
</script>
</font>