trying to get ssl to work

I am trying to get ssl working on my site. I got this message from support:

Visiting https://substantiator.com/rndcontroller/sub_crud/ in Firefox and pressing F12 shows a bunch of mixed-content errors:
Blocked loading mixed active content “http://substantiator.com/rndcontroller/sub_crud/assets/themes/default/hero_files/bootstrap-collapse.js”
Blocked loading mixed active content “http://substantiator.com/rndcontroller/sub_crud/assets/themes/default/hero_files/bootstrap.css”
Blocked loading mixed active content “http://substantiator.com/rndcontroller/sub_crud/assets/themes/default/hero_files/bootstrap-responsive.css”
etc.

I guess these need to be https://

But I am not setting this my CI code is actually:

    $this->load->js('assets/themes/default/js/jquery-1.9.1.min.js');
    $this->load->js('assets/themes/default/hero_files/bootstrap-transition.js');
    $this->load->js('assets/themes/default/hero_files/bootstrap-collapse.js');
    $this->load->js('js/jquery.orgchart.js');     // for charts

Notice that I don't have either http or https. How can I fixed this?

proof that an old dog can learn new tricks