javascript特效--当前日期日历

样式：

 

HTML代码：

<div style="position: absolute;top: 20px;left: 1200px;">
<!-- 
今天
 -->
 <STYLE>A.menuitem {
	COLOR: menutext; TEXT-DECORATION: none
}
A.menuitem:hover {
	COLOR: highlighttext; BACKGROUND-COLOR: highlight
}
DIV.contextmenu {
	BORDER-RIGHT: 2px outset; BORDER-TOP: 2px outset; Z-INDEX: 999; VISIBILITY: hidden; BORDER-LEFT: 2px outset; BORDER-BOTTOM: 2px outset; POSITION: absolute; BACKGROUND-COLOR: buttonface
}

</STYLE>
<SCRIPT language=JavaScript>
function Year_Month(){ 
    var now = new Date(); 
    var yy = now.getYear(); 
    var mm = now.getMonth()+1; 
    var cl = '<font color="#0000df">'; 
    if (now.getDay() == 0) cl = '<font color="#c00000">'; 
    if (now.getDay() == 6) cl = '<font color="#00c000">'; 
    return(cl +  yy + '年' + mm + '月</font>'); }
 function Date_of_Today(){ 
    var now = new Date(); 
    var cl = '<font color="#ff0000">'; 
    if (now.getDay() == 0) cl = '<font color="#c00000">'; 
    if (now.getDay() == 6) cl = '<font color="#00c000">'; 
    return(cl +  now.getDate() + '</font>'); }
 function Day_of_Today(){ 
    var day = new Array(); 
    day[0] = "星期日"; 
    day[1] = "星期一"; 
    day[2] = "星期二"; 
    day[3] = "星期三"; 
    day[4] = "星期四"; 
    day[5] = "星期五"; 
    day[6] = "星期六"; 
    var now = new Date(); 
    var cl = '<font color="#0000df">'; 
    if (now.getDay() == 0) cl = '<font color="#c00000">'; 
    if (now.getDay() == 6) cl = '<font color="#00c000">'; 
    return(cl +  day[now.getDay()] + '</font>'); }
 function CurentTime(){ 
    var now = new Date(); 
    var hh = now.getHours(); 
    var mm = now.getMinutes(); 
    var ss = now.getTime() % 60000; 
    ss = (ss - (ss % 1000)) / 1000; 
    var clock = hh+':'; 
    if (mm < 10) clock += '0'; 
    clock += mm+':'; 
    if (ss < 10) clock += '0'; 
    clock += ss; 
    return(clock); } 
function refreshCalendarClock(){ 
document.all.calendarClock1.innerHTML = Year_Month(); 
document.all.calendarClock2.innerHTML = Date_of_Today(); 
document.all.calendarClock3.innerHTML = Day_of_Today(); 
document.all.calendarClock4.innerHTML = CurentTime(); }
 var webUrl = webUrl; 
document.write('<table border="0" cellpadding="0" cellspacing="0"><tr><td>'); 
document.write('<table id="CalendarClockFreeCode" border="0" cellpadding="0" cellspacing="0" width="60" height="70" ');
document.write('style="position:absolute;visibility:hidden" bgcolor="#eeeeee">');
document.write('<tr><td align="center"><font ');
document.write('style="cursor:hand;color:#ff0000;font-family:宋体;font-size:14pt;line-height:120%" ');
if (webUrl != 'netflower'){ 
   document.write('</td></tr><tr><td align="center"><font ');
   document.write('style="cursor:hand;color:#2000ff;font-family:宋体;font-size:9pt;line-height:110%" ');
} 
document.write('</td></tr></table>'); 
document.write('<table border="0" cellpadding="0" cellspacing="0" width="61" bgcolor="#C0C0C0" height="70">');
document.write('<tr><td valign="top" width="100%" height="100%">');
document.write('<table border="1" cellpadding="0" cellspacing="0" width="58" bgcolor="#FEFEEF" height="67">');
document.write('<tr><td align="center" width="100%" height="100%" >');
document.write('<font id="calendarClock1" style="font-family:宋体;font-size:7pt;line-height:120%"> </font><br>');
document.write('<font id="calendarClock2" style="color:#ff0000;font-family:Arial;font-size:14pt;line-height:120%"> </font><br>');
document.write('<font id="calendarClock3" style="font-family:宋体;font-size:9pt;line-height:120%"> </font><br>');
document.write('<font id="calendarClock4" style="color:#100080;font-family:宋体;font-size:8pt;line-height:120%"><b> </b></font>');
document.write('</td></tr></table>');
document.write('</td></tr></table>'); 
document.write('</td></tr></table>'); 
setInterval('refreshCalendarClock()',1000);
</SCRIPT>

</div>