programming question

hi all, I'm writing a small web applicaton for students to use when scheduling office hours with their professors. Here is my quandary: When I take the input from the faculty as to their available dates and times for office hours, I pass that info (in the form of a "dates" array and a "times" array) to another script which shows the available dates and times in a drop down list for the students to choose from. How can I save that information uniquely so that the students can choose a professor's name from a drop down list and see the dates and times that the professor has keyed in? I don't want to store this info in a database. Is there a way to associate an ID number with two separate arrays? Where can I store this info? I haven't started the project with oop in mind, but maybe that would be the way to go with this? thanks for the info, Maria Maria B. Erb Web Developer Keene State College 603-358-2340 mail address: MS 2707 / CMIT 229 Main Street Keene, NH 03435