title: Uncaught exception: ReferenceError: Undefined variable: $
body: <p>I have two sites that are identical, one working, the other not quite which is getting a javascript error.  </p>
  
  <p>The primary functions are where the user clicks the SAVE NOW button, and the file.js will validate the Save Now function and allow the user to Continue to the shopping cart, the Continue button is behind the "Design Not Saved Button".  The shopping cart is on a Hidden Panel above the editor and the Continue button UnHides the Hidden Panel named "cart".  On this cart panel there is a paypal form with a script prices.js.  </p>
  
  <p>This works fine in the first link, but in the second link listed below, the Throbber Image just spins and will not validate the save function, thus allowing the user to Never continue to the shopping cart.  </p>
  
  <p>I am assuming that you can easily find the file.js and popular_prices.js by visiting the above links.</p>
  
  <p>I am not the greatest coder (self-taught and dangerous) and am very stumped on this, can anyone suggest how to fix this, and explain it in simple terms that I might be able to understand?</p>
  
  <p><strong>Thank you in advance!</strong></p>
  
  <p>Working link:
  <a href="http://www.budgetsignstore.com/popular-sign-designer.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail" rel="nofollow">http://www.budgetsignstore.com/popular-sign-designer.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail</a></p>
  
  <p>Non-working Link:
  <a href="http://www.lowcostsigns.com/banner-editor.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail" rel="nofollow">http://www.lowcostsigns.com/banner-editor.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail</a></p>
  
  <p>Here is the error I am getting:</p>
  
  <pre><code>[1/26/2014 11:07:31 AM] JavaScript - http://www.lowcostsigns.com/low-cost-signs-online-editor.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail
  Inline script thread
  Uncaught exception: ReferenceError: Undefined variable: $
  Error thrown at line 3, column 0 in http://www.lowcostsigns.com/file.js:
      $(document).ready(function () {
  [1/26/2014 11:07:31 AM] JavaScript - http://www.lowcostsigns.com/low-cost-signs-online-editor.html?320-1c-automotive-magnet-banner-template-green-auto-south-detail
  Inline script thread
  Uncaught exception: ReferenceError: Undefined variable: $
  Error thrown at line 467, column 0 in http://www.lowcostsigns.com/popular_prices.js:
      $(document).ready(function () {
  </code></pre>