var tags_before_clock = ""
var tags_after_clock = ""

if(navigator.appName == "Netscape") {
document.write('<layer id="clock"></layer>');
}

if (navigator.appVersion.indexOf("MSIE") != -1){
document.write('<span id="clock"></span>');
}

function showclock()
{ 
var date = new Date();
var hour = date.getHours();
var min = date.getMinutes(); 
var sec = date.getSeconds();
var col = ":";
var spc = " ";
var apm; 

if ( hour >12 ) 
{ 
apm="P.M.";
hour=hour-12;
}
else 
{
apm="A.M.";
}

if (hour == 0) hour=12;
if (min<=9) min="0"+min;
if (sec<=9) sec="0"+sec;

if(navigator.appName == "Netscape") 
{
document.clock.document.write(tags_before_clock
+hour+col+min+col+sec+spc+tags_after_clock);
document.clock.document.close();
}

if (navigator.appVersion.indexOf("MSIE") != -1)
{
clock.innerHTML = tags_before_clock+hour
+col+min+col+sec;
}
} 

setInterval("showclock()",1000);

// JavaScript Document