This simple js code will enable you to display welcome messsges based on time intervals of the day
Example is found at http://tcigroup.tk

Remove all * but not our copyright
[text] <scr*ipt>

//Time of the day messages by Tcigroup (http://tcigroup.tk)
//Code scripting by Irhodia Jonathan (http://mytechstore.ml)
//Get more from Wcoders Forum (http://wcoders.cf)

var Newmsg=new Date()
var hours=Newmsg.getHours()

//Feel free to change the messages below to your own.
if (hours>=5&&hours<=11) //MESSAGE FOR MORNING
document.write('<b>Good Morning, Welcome to my blog ensure to sign <a href="/guestbook.html">my guestbook</a></b>')
else if (hours==12) //MESSAGE FOR NOON
document.write('<b>Good Afternoon guest i have more cool posts for you</b>')
else if (hours>=13&&hours<=17) //MESSAGE FOR AFTERNOON
document.write('<b>Good afternoon, My blog won\'t be GREAT without you make sure you come again</b>')
else if (hours>=18&&hours<=20) //MESSAGE FOR EVENING (6pm-8pm)
document.write('<b>Good evening. Take a look at some <a href="/category/food-and-delicacies/1.html">Cooking recipes</a> you can try some</b>')
else if (hours>=21&&hours<=11) //MESSAGE FOR NIGHT (9pm-11pm)
document.write('<b>Glad to see you at this time of the night.Try to check for news updates before you leave</b>')
else //MESSAGE FOR LATE NIGHT, EARLY MORNING (12pm-4am)
document.write('<b>It awful late hope you got night mode on wouldnt want anything happening to your beautiful eyes</b>')

</scr*ipt>

<p>This free script provided by
<a href="http://tcigroup.tk">Tcigroup™</a></p>[/text]

Please do not remove our copyright so as to gain access to more codes