Code
<font color="#000000"> <span id="clock"> <SCRIPT language=JavaScript> 
 var dayarray=new Array("Ням", "Даваа","Мягмар","Лхагва","Пvрэв","Баасан","Бямба") 
 var montharray=new Array("01","02","03","04","05","06","07","08","09","10","11","12") 
 function getthedate() { 
 var mydate=new Date() 
 var year=mydate.getFullYear() 
 var day=mydate.getDay() 
 var month=mydate.getMonth() 
 var daym=mydate.getDate() 
 if (daym < 10) { 
 daym="0"+daym 
 } 
 var hours=mydate.getHours() 
 var minutes=mydate.getMinutes() 
 var seconds=mydate.getSeconds() 
 if (hours==0) { 
 hours=12 
 } 
 if (minutes<=9) { 
 minutes="0"+minutes 
 } 
 if (seconds<=9) { 
 seconds="0"+seconds 
 } 
 var cdate= year+"-"+montharray[month]+"-"+daym+" | "+dayarray[day]+" "+"|"+" "+hours+":"+minutes+":"+seconds 
 if (document.all) 
 document.all.clock.innerHTML=cdate 
 else if (document.getElementById) 
 document.getElementById("clock").innerHTML=cdate 
 else 
 document.write(cdate) 
 } 
 if (!document.all&&!document.getElementById) 
 getthedate() 
 function goforit() { 
 if (document.all||document.getElementById) 
 setInterval("getthedate()",1000) 
 } 
 window.onload=goforit 
 now = new Date 
 if (now.getHours() < 5) { 
 document.write("Шөнийн мэнд!") 
 } 
 else if (now.getHours() < 12) { 
 document.write("Өглөөний мэнд!") 
 } 
 else if (now.getHours() < 18) { 
 document.write("Өдрийн мэнд!") 
 } 
 else { 
 document.write("Оройн мэнд!") 
 } 
 </SCRIPT> </span> </font>