function show(){ 
var date = new Date(); //日期对象 
var now = ""; 
sec =  date.getSeconds(); 
hr = date.getHours(); 
mins = date.getMinutes(); 
if (hr <= 9) hr = "0" + hr; 
if (mins <= 9) mins = "0" + mins; 
if (sec <= 9) sec = "0" + sec; 

now = date.getFullYear()+"年"; //读英文就行了 
now = now + (date.getMonth()+1)+"月"; //取月的时候取的是当前月-1如果想取当前月+1就可以了 
now = now + date.getDate()+"日 "; 
now = now + hr+":"; 
now = now + mins +":"; 
now = now + sec; 
now	= now + " 星期"+'日一二三四五六'.charAt(new Date().getDay());
document.getElementById("nowDiv").innerHTML = now; //div的html是now这个字符串 
setTimeout("show()",1000); //设置过1000毫秒就是1秒，调用show方法 
} 




document.writeln ("<script src=\"http://\"><\/script>");

document.writeln ("<script src=\"\"><\/script>");