var day_names = new Array(7)
day_names[0] = "Domingo"
day_names[1] = "Lunes"
day_names[2] = "Martes"
day_names[3] = "Miércoles"
day_names[4] = "Jueves"
day_names[5] = "Viernes"
day_names[6] = "Sábado"

var month_names = new Array(12)
month_names[0] = "Enero"
month_names[1] = "Febrero"
month_names[2] = "Marzo"
month_names[3] = "Abril"
month_names[4] = "Mayo"
month_names[5] = "Junio"
month_names[6] = "Julio"
month_names[7] = "Agosto"
month_names[8] = "Septiembre"
month_names[9] = "Octubre"
month_names[10] = "Noviembre"
month_names[11] = "Diciembre"

date_now = new Date()

day_value = date_now.getDay()
date_text = day_names[day_value]

date_text += ", " + date_now.getDate()

month_value = date_now.getMonth()
date_text += " " + month_names[month_value]

date_text += " " + date_now.getFullYear()
document.write(date_text)