title: how do I change an image on a certain date or a season
body: <p>I help my wife and mother in law with their stores website. I have my own full time job. now my problem is I cant be online all time changing pictures for their website. my question is(and I don't know where to begin) can i change pictures on a website to other pictures within a folder withoout specifying what picture to change to. unless its a season picture I would like to change to.</p>
  
  <p>I have two things first page has three categories that I can rotate through different images. Then I would like to change to different holidays with different pictures accordingly. I could have different folders for each and have pictures in each and cycle thru them. Any suggestions on tags? I'm sorry. I'm fairly new to this. </p>
  
  <p>I have to wait till i'm really tired till my brain knows what I want. So thhe website is a jewelry store.</p>
  
  <p>I have three grid with thumbnails.</p>
  
  <p>first one is a ring. so i could make a folder and randomly pick a file within the ring folder. </p>
  
  <p>and so on for the other two.</p>
  
  <p>but my slide show I would like to change a picture with the holidays. valentines, chirstmas, etc. so this is what i'm wondering if I can select a specific day and then it would change the picture. </p>
  
  <p>so as i'm typing i think its coming to me. I would have to do an array (like aditya prakash was saying) with an event for a specific day retrieve this file. </p>
  
  <p>does that sound like it is possible? kind of like how you can send a text in the future. or automated message system.</p>