Old code for loading javascript with Canvas (don't use)

// Check to see if the page content has loaded yet
        function ccPageContentCheck(ccTimer) {
            'use strict';
            ccTimer = ccTimer || 0;
            var contentLoaded = false;
            // Content Pages
            if ($('.show-content').length > 0 && $('.show-content').children().length > 0) {
                contentLoaded = true;
            // Discussions
            } else if ($('#discussion_topic').length > 0 && $('.user_content').text().length > 0) {
                contentLoaded = true;
            // Assignment (Teacher View)
            } else if ($('#assignment_show .teacher-version').length > 0) {
                contentLoaded = true;
            } else if ($('#assignment_show .student-version').length > 0) {
                contentLoaded = true;
            } else if ($('#course_syllabus').length > 0) {
                contentLoaded = true;
            } else if($('#course_details_tabs').length){
                // Course Settings page
                contentLoaded = true;
            } else if($('#edit_profile_form').length) {
                //Profile pages in a course
                contentLoaded = true;
            } else if($('#user-info-fieldsets').length) {
                //Profile pages outside of a course
                contentLoaded = true;
            }

            if (contentLoaded) {
                ccAfterContentLoaded();
            } else {
                if(ccTimer < 3000){
                    setTimeout(function () {
                        ccPageContentCheck(ccTimer + 100);
                    }, 100);
                } else{
                    // add default timeout, in case we encounter a page where content is never flagged as "ready"
                    ccAfterContentLoaded();
                }
            }
        }