var timesooo = GetRandomNum(1000, 9999);
timestamp = new Date().getTime().toString() + ‘-‘ + timesooo + ‘-‘ + ‘<%=MPJY.SystemGlobalData.CURRENT_USERID%>‘;
function GetRandomNum(Min, Max) {
var Range = Max - Min;
var Rand = Math.random();
return (Min + Math.round(Rand * Range));
}
int num=new System.Random().Next(10000,99999);