function startclock(){
		window.setTimeout("dodate()",1000);
      }
	function dodate(){
		var time, welcome, todaysdate;
            var Months=new                               Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
            var Days= new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
		var now =new Date();
           	var hrs=now.getHours();
 		var min=now.getMinutes();
 		var sec=now.getSeconds();
 		time = "" + ((hrs>12) ? hrs-12 : hrs); 
		time += ":"
 		time += ((min<10) ? "0" : "")+min;
		time += ":"
 		time +=  ((sec<10) ? "0" : "")+sec;
 		time += (hrs>=12) ? " p.m." : " a.m.";
		
		if(hrs>=12 && hrs <=17){welcome = "Good Afternoon";} 
            if(hrs>=04 && hrs <  12){welcome = "Good Morning";}
            if(hrs>  17 && hrs <  24){welcome = "Good Evening";} 
            if(hrs>=00 && hrs <  04){welcome = "Good Night";} 

		todaysdate = Days[now.getDay()] + ", " + Months[now.getMonth()]  + " " + now.getDate() + ",  " + now.getYear();

		wish.innerHTML=welcome;
		clock.innerHTML = time;
		today.innerHTML=todaysdate;

		window.setTimeout("dodate()",1000);
	}
	var messages=new Array();
	messages[0]="&nbsp;&nbsp;java applet generating alphabets randomly selecting colour and size.&nbsp;&nbsp;";
      messages[1]="&nbsp;&nbsp;purchase form validation using java.&nbsp;&nbsp;";
	messages[2]="&nbsp;&nbsp;java calculator to convert temperature from centigrade to farenheit and vice versa.&nbsp;&nbsp;";
	messages[3]="&nbsp;&nbsp;java drawing tool using java2D graphics class.&nbsp;&nbsp;";
	function changedivcontent(num){
first.innerHTML=messages[num];
}