window.onload = function (){
			var time_$ = $('.time_s');
		
			for(var i = 0 ;i<time_$.length;i++){
				 var s = parseInt($('.time_s').eq(i).attr("times"));
			      settimes($('.time_s').eq(i),s);
			}
		}
	function countTime(t,s) {
        //定義變數 d,h,m,s儲存倒計時的時間 
        var leftTime  = s;
        var d,h,m,s;  
        if (leftTime>=0) {  
            d = Math.floor(leftTime/60/60/24);  
            h = Math.floor(leftTime/60/60%24);  
            m = Math.floor(leftTime/60%60);  
            s = Math.floor(leftTime%60);  
                                           
        }
        d = checkTime(d);
        h = checkTime(h);
        m = checkTime(m);
        s = checkTime(s);
        function checkTime(i){
        	if(i == 0){
        		return false;
        	}
            if (i<10) {
                i = "0"+i;
            }
            return i;
        }
        //全都存在
       if(d){
       	if(!h){
       		h='00';
       	}
       	if(!m){
       		m='00';
       	}
       	if(!s){
       		s='00';
       	}
            $(t).html(d+":"+h+":"+m+":"+s);  
	        return;
       }
       //天不存在
     	if(h){
     		if(!m){
       		m='00';
       	}
       	if(!s){
       		s='00';
       	}
     		 $(t).html(h+":"+m+":"+s);  
	        return;
       }
     	//小時不存在
     	if(m){
         	
           	if(!s){
           		s='00';
           	}
	       $(t).html(m+":"+s);  
	        return;
      } 
     	if(s){
	         $(t).html(s+"秒");
	        return;
       }
     	if(!d && !h && !m && !s){
     		var sp = '<span onclick="history.go(0);" style="color:blue">請重新整理</span>';
    		$(t).parent("p").attr("onclick","return;");
     		$(t).html(sp);
	        return;
       }
    }
	 function settimes(t,s){
	 	
	 	var t1 = t;
	 	var s1 = s;
    	var timeSetTMIO = setInterval(function (){
    		if(s1 <=0){
    			var sp = '<span onclick="history.go(0);" style="font-size:16px;color:blue">請重新整理</span>';
    			$(t1).parent("p").attr("onclick","return;");
        		$(t1).html(sp);
		        clearInterval(timeSetTMIO); 
    		}
    		countTime(t1,s1);
    		--s1;
    	},1000);
    }