var Partition_Minutes = 10
var d;
var c = ":";
var Recent = 0;
var Minutes,Second,Time_temp;
	
	function showSurplusTime(){
		var time = "";
		
	   	d = new Date();
		
		time += d.getHours() + c;
		time += getStr(d.getMinutes()) + c;
		time += getStr(d.getSeconds());
		Time_temp = d.getHours() + c + getStr(d.getMinutes())
		
		Minutes = Partition_Minutes - d.getMinutes() % Partition_Minutes - 1 
		Seconds = 60 - d.getSeconds()
		
		if (Seconds == 60){
			Seconds = 0;
			Minutes += 1;
			
			if (Minutes == Partition_Minutes){
				Recent = Time_temp;
				window.ShowNewOfInfo.location.reload();
				}
		}
		document.getElementById("showSurplusTime").innerHTML = "<font>离下次更新时间还有" + Minutes + "分<u>" + getStr(Seconds) + "</u>秒</font><br><span>" + time + " 第" + Partition_Minutes + "分钟更新，上次更新时间 " + Recent + "</span>"
		setAutoShow();
	}
	
	function setRecent() {
		var S_d;
		S_d = new Date();
		
		Hours = S_d.getHours();
		Minutes = S_d.getMinutes();
		
		if (Minutes == 0){
			Minutes = 50
			Hours -= 1
		}
		else{
			Minutes = Minutes - Minutes % Partition_Minutes;
			
			if (Minutes < 0){
				Minutes += 60
				Hours -= 1
			}
		}
		
		if (Hours < 0 ){Hours = 23}
		
		Recent = Hours + ":" + getStr(Minutes)
	}
	
	function getStr(Str){if (Str < 10){return "0" + Str}else{return Str}}
	
	function setAutoShow(){setTimeout("showSurplusTime()",1000);}