代码:--------------------------------------------------------------------------------


<style type="text/css">
body {
background-color: #D4D0C8;
}
.m_fieldset {
padding: 0,10,5,10;
text-align: center;
width: 150px;
}
.m_legend {
font-family: Tahoma;
font-size: 11px;
padding-bottom: 5px;
}
.m_frameborder {
border-left: 2px inset #D4D0C8;
border-top: 2px inset #D4D0C8;
border-right: 2px inset #FFFFFF;
border-bottom: 2px inset #FFFFFF;
width: 100px;
height: 19px;
background-color: #FFFFFF;
overflow: hidden;
text-align: right;
font-family: "Tahoma";
font-size: 10px;
}
.m_arrow {
width: 16px;
height: 8px;
font-family: "Webdings";
font-size: 7px;
line-height: 2px;
padding-left: 2px;
cursor: default;
}
.m_input {
width: 18px;
height: 14px;
border: 0px solid black;
font-family: "Tahoma";
font-size: 9px;
text-align: right;
ime-mode:disabled;
}
</style>

<script language="javascript">
//Written by cloudchen, 2004/03/15
function minute(name,fName)
{
this.name = name;
this.fName = fName || "m_input";
this.timer = null;
this.fObj = null;

this.toString = function()
{
var objDate = new Date();
var sMinute_Common = "class=\"m_input\" maxlength=\"2\" name=\""+this.fName+"\" onfocus=\""+this.name+".setFocusObj(this)\" onblur=\""+this.name+".setTime(this)\" onkeyup=\""+this.name+".prevent(this)\" onkeypress=\"if (!/[0-9]/.test(String.fromCharCode(event.keyCode)))event.keyCode=0\" onpaste=\"return false\" ondragenter=\"return false\"";
var sButton_Common = "class=\"m_arrow\" onfocus=\"this.blur()\" onmouseup=\""+this.name+".controlTime()\" disabled"
var str = "";
str += "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">"
str += "<tr>"
str += "<td>"
str += "<div class=\"m_frameborder\">"
str += "<input radix=\"24\" value=\""+this.formatTime(objDate.getHours())+"\" "+sMinute_Common+">:"
str += "<input radix=\"60\" value=\""+this.formatTime(objDate.getMinutes())+"\" "+sMinute_Common+">:"
str += "<input radix=\"60\" value=\""+this.formatTime(objDate.getSeconds())+"\" "+sMinute_Common+">"
str += "</div>"
str += "</td>"
str += "<td>"
str += "<table border=\"0\" cellspacing=\"2\" cellpadding=\"0\">"
str += "<tr><td><button id=\""+this.fName+"_up\" "+sButton_Common+">5</button></td></tr>"
str += "<tr><td><button id=\""+this.fName+"_down\" "+sButton_Common+">6</button></td></tr>"
str += "</table>"
str += "</td>"
str += "</tr>"
str += "</table>"
return str;
}
this.play = function()
{
this.timer = setInterval(this.name+".playback()",1000);
}
this.formatTime = function(sTime)
{
sTime = ("0"+sTime);
return sTime.substr(sTime.length-2);
}
this.playback = function()
{
var objDate = new Date();
var arrDate = [objDate.getHours(),objDate.getMinutes(),objDate.getSeconds()];
var objMinute = document.