jquery - Dropdown select tag stays selected throughout website? -

i'm building website youtube videos , need select tag select video gets played after current video done playing. i'd have this:

<select name="autoplay">   <option>date</option>   <option>shuffle</option>   <option>off</option> </select> 

and once 1 selected stays selected throughout website. idea when 1 seleccted cahanges youtube video direction after video finished. videos using iframe player api once 1 select tag chosen changes link location:

<script>      function onplayerstatechange(event) {                 if(event.data === 0) {                location.href = '<?php  selected autoplay location!?!  ?>';         }     } <script> 

so exemple i'm using wordpress , have in autoplay "date select tag" "the_permalink(get_adjacent_post(false,'',true));"
next post or next video.

i'm not sure how set up.. plz if have ideas on how work out.