var dDay = new Date()
var nHours = dDay.getHours()
if ((nHours <12 ) && (nHours >=6)){
document.write("Goede morgen,") }
if ((nHours >=12) && (nHours <18)) {
document.write("Goede middag,") }
if ((nHours >=18) && (nHours <24)) {
document.write("Goede avond,") }
if ((nHours >=0) && (nHours <6)){
document.write("Goede nacht,") }