var i;
var s1;
var s2;
var s3;

var a1;
var a2;
var a3;

document.write("<span id=\"saat\">")
document.write("<span id=\"alan\"></span>");
document.write("<span id=\"say\"></span>");
document.write("</span>")

var zaman = new Date()

s1=zaman.getSeconds();
s2=zaman.getMinutes();
s3=zaman.getHours();

function Saat(){
    s1=s1+1;
    if (s1==60){
        s2=s2+1;
        s1=0;
        if (s2==60){
            s3=s3+1;
            s2=0;
            if (s3==24){
                s3=0;
            }
        }
    }
    a1=s1.toString()
    if (a1.length==1){
        a1="0" + a1
    }

    a2=s2.toString()
    if (a2.length==1){
        a2="0" + a2
    }

    a3=s3.toString()
    if (a3.length==1){
        a3="0" + a3
    }

    document.getElementById( "alan" ).innerHTML=a3 + ":" + a2 + ":" + a1;
    if(i){
        clearTimeout(i);
    }

    i = setTimeout('Saat()', 1000);
}