I'm trying to write some jQuery that, when the page loads, checks to see if a cookie has been set. If it hasn't been set, a modal opens, and a cookie is set for 6 hours.

It seems as though my cookie is not getting set, and I don't get either of the console.log statements in my if/else statements, whether the cookie is set or not. In the console, when I type `$.cookie('email-signup')`, I get the error message "Cannot read property 'cookie' of undefined. 

I've never really done this before, so any help or advice would be really appreciated!!! 

My jQuery is:

```
jQuery(document).ready(function($) {
   if (!!$.cookie('email-signup')) {
        SetNewsletterCookie(email);
        console.log('loaded');

    }

   function SetNewsletterCookie(email) {
      $('#modalnewslettercontent').html('<iframe frameborder="0" marginwidth="0" marginheight="0" scrolling="no" width="100%" height="400" src="'+themePath+'views/newsletter-signup.html"></iframe>');

         var date = new Date();
         var minutes = 180;
         date.setTime(date.getTime() + (minutes * 60 * 1000));
         $.cookie('email-signup', 1, {expires: date, path: '/'});
         console.log('cookie set');

    }   
 });

```