function split_time(time){//將當前時間轉換成時間搓 例如2013-09-11 12:12:12
var arr=time.split(" ");
var day=arr[0].split("-");
var hour=arr[1].split(":");
return Date.UTC(day[0],(day[1]-1),day[2],hour[0],hour[1],hour[2])/1000; //將當前時間轉換成時間搓
}