Date.prototype.format = function(format)
{
var o = {
"M+" : this.getMonth()+1, //month
"d+" : this.getDate(),    //day
"h+" : this.getHours(),   //hour
"m+" : this.getMinutes(), //minute
"s+" : this.getSeconds(), //second
"q+" : Math.floor((this.getMonth()+3)/3),  //quarter
"S" : this.getMilliseconds() //millisecond
}
if(/(y+)/.test(format)) format=format.replace(RegExp.$1,
(this.getFullYear()+"").substr(4 - RegExp.$1.length));
for(var k in o)if(new RegExp("("+ k +")").test(format))
format = format.replace(RegExp.$1,
RegExp.$1.length==1 ? o[k] :
("00"+ o[k]).substr((""+ o[k]).length));
return format;
}
 var day="";
 var month="";
 var ampm="";
 var ampmhour="";
 var myweekday="";
 var year="";
 var fen="";
 var shi="";
 var M="";
 var weekday_yingyu="";
 mydate=new Date();
 myweekday=mydate.getDay();
 mymonth=mydate.getMonth()+1;
 myday= mydate.getDate();
 shi= mydate.getHours();
 fen= mydate.getMinutes();
 myyear= mydate.getYear();
 year=(myyear > 200) ? myyear : 1900 + myyear;
 if(myweekday == 0){
	 weekday=" 星期日";
	 weekday_yingyu="Sunday";
 }
 else if(myweekday == 1){
	 weekday=" 星期一";
 	 weekday_yingyu="Monday";
}
 
 else if(myweekday == 2){
	 weekday=" 星期二";
	 weekday_yingyu="Tuesday"; 
	 }

 else if(myweekday == 3){
	 weekday=" 星期三";
	weekday_yingyu="Wednesday"; 
}

 else if(myweekday == 4){
	  weekday=" 星期四";
 	weekday_yingyu="Thursday";
	 }

 else if(myweekday == 5){
	  weekday=" 星期五";
	 weekday_yingyu="Friday";
	 }

 else if(myweekday == 6){
	  weekday=" 星期六";
 weekday_yingyu="Saturday";
	 }

 if(shi>12){
 M = "PM";
 shi = shi-12;
 }else {
 M = "AM";
 } 
year=mydate.format('yy');   

document.write("<div style='float:right; text-align:right;'>");
document.write("<span style='font-size:18px;overflow:hidden; line-height:22px; margin-right:7px; vertical-align:top;'>"+weekday_yingyu+"</span>");
document.write("<b style=' font-size:16px; line-height:18px; display:block; margin-right:7px;font-family:Arial;'>"+M+" "+(shi<10?"0":"")+shi+":"+(fen<10?"0":"")+fen+"</b>");
document.write("</div>");
document.write("<div style='width:95px; height:47px;'>");
document.write("<b style='font-size:16px; font-weight:bold;line-height:16px;'>"+"20"+year+" "+(mymonth<10?"0":"")+mymonth+"/"+(myday<10?"0":"")+myday+"</b><br />");
document.write("</div>");