If the argument number is less than 0, the same random number is always returned, using number as a seed. If number is greater than zero, or not provided, Rnd generates the next random number in the sequence. If number is 0, Rnd returns the most recently generated number. Randomize initializes the random number generator. Date Functions Date returns the current date on the server.
Time returns the current time on the server.
Now returns the current date and time on the server. Interval is a string that represents whether you want to add days, months, years, and so on. DateDiff returns the number of intervals elapsed between date1 and date2. The optional integer firstDOW specifies what day of the week to treat as the first. The optional firstWOY specifies which week of the year to treat as the first.