Saving and recalling input.

On my site, GotTold.com .. I want to be able to save the search input/link and be able to recall it later on a side bar like a live - feed. How would I go about doing this?

e.i.

Save input as textfile that rewrites itself
then recall that text file?


Here is the form code I'm using:

<form>
        <input type="text" value="" title="Google Search" size="55" class="text">
        <br>
        <span class="button_wrapper">
          <div class="inner">
            <input type="button" value="Google Search" rel="localize[search_button]" id="search">
          </div>
        </span>
        <span class="button_wrapper">
          <div class="inner">
            <input type="button" value="I'm Feeling Lucky" rel="localize[lucky_button]" id="lucky">
          </div>
        </span>
      </form>

Code (markup):

Thank you for the help!

 

I think this isn't something you can do just with html forms, but you should know some ajax and php (or similar web language).

 

How would I go about doing this in php? I tried, having no luck.