diff --git a/script.js b/script.js
index 552608f..0832322 100644
--- a/script.js
+++ b/script.js
@@ -42,173 +42,176 @@
     });
   }
 
-  waitForGlobalVariable("bootstrap")
+  waitForGlobalVariable("$")
     .then(() => {
-      console.log("Bootstrap loaded successfully");
+      waitForGlobalVariable("bootstrap")
+        .then(() => {
+          console.log("Bootstrap loaded successfully");
 
-      var myModal = $("#fullScreenModal");
+          var myModal = $("#fullScreenModal");
 
-      myModal[0].addEventListener("shown.bs.modal", function () {
-        const modalIframe = window.$("#modal-iframe");
+          myModal[0].addEventListener("shown.bs.modal", function () {
+            const modalIframe = window.$("#modal-iframe");
 
-        modalIframe.css("width", "100%");
-        modalIframe.css("height", "100%");
-        modalIframe.css("border", "none");
+            modalIframe.css("width", "100%");
+            modalIframe.css("height", "100%");
+            modalIframe.css("border", "none");
 
-        // Add event handler to iframe load events
-        modalIframe[0].addEventListener("load", function () {
-          const newLocation = modalIframe[0].contentWindow.location.href;
+            // Add event handler to iframe load events
+            modalIframe[0].addEventListener("load", function () {
+              const newLocation = modalIframe[0].contentWindow.location.href;
 
-          // If the iframe now contains a course page, open it in the parent window
-          if (newLocation.includes("/course/view.php?id=")) {
-            window.top.location.href = newLocation;
-          };
-        });
-      });
+              // If the iframe now contains a course page, open it in the parent window
+              if (newLocation.includes("/course/view.php?id=")) {
+                window.top.location.href = newLocation;
+              };
+            });
+          });
 
-      var scriptId = "script-" + Math.random().toString(36).substring(2, 9);
-      currentScript.id = scriptId;
+          var scriptId = "script-" + Math.random().toString(36).substring(2, 9);
+          currentScript.id = scriptId;
 
-      var contentUrl = "/mod/exp360/view_content.php?id=" + $(currentScript).attr("data-activity-id");
+          var contentUrl = "/mod/exp360/view_content.php?id=" + $(currentScript).attr("data-activity-id");
 
-      function openInModal(url, block) {
-        $("#modal-iframe").attr("src", url);
-        if (block) {
-          $("#fullScreenModal").attr("data-block", block);
-        } else {
-          $("#fullScreenModal").removeAttr("data-block");
-        }
-      }
+          function openInModal(url, block) {
+            $("#modal-iframe").attr("src", url);
+            if (block) {
+              $("#fullScreenModal").attr("data-block", block);
+            } else {
+              $("#fullScreenModal").removeAttr("data-block");
+            }
+          }
 
-      function showContent(url, block) {
-        bootstrap.Modal.getOrCreateInstance(
-          document.getElementById("fullScreenModal")
-        ).show();
-        if (url) {
-          openInModal(url, block);
-        }
-      }
+          function showContent(url, block) {
+            bootstrap.Modal.getOrCreateInstance(
+              document.getElementById("fullScreenModal")
+            ).show();
+            if (url) {
+              openInModal(url, block);
+            }
+          }
 
-      function hideContent() {
-        bootstrap.Modal.getOrCreateInstance(
-          document.getElementById("fullScreenModal")
-        ).hide();
-        openInModal("about:blank");
-      }
+          function hideContent() {
+            bootstrap.Modal.getOrCreateInstance(
+              document.getElementById("fullScreenModal")
+            ).hide();
+            openInModal("about:blank");
+          }
 
-      async function nextContent() {
-        var modal = $("#fullScreenModal");
-        var currentLi = $("#" + modal.attr("data-block"));
+          async function nextContent() {
+            var modal = $("#fullScreenModal");
+            var currentLi = $("#" + modal.attr("data-block"));
 
-        var nextLi = currentLi.next("li.section");
+            var nextLi = currentLi.next("li.section");
 
-        var aLink = nextLi.find("a.stretched-link");
+            var aLink = nextLi.find("a.stretched-link");
 
-        if (aLink.length > 0) {
-          let hrefValue = aLink.attr("href");
+            if (aLink.length > 0) {
+              let hrefValue = aLink.attr("href");
 
-          if (hrefValue.includes("feedback")) {
-            hrefValue = hrefValue.replace("view", "complete");
-            hrefValue = hrefValue + "&embed=1";
-          } else if (hrefValue.includes("/quiz/")) {
-            hrefValue = hrefValue.replace("view", "attempt");
+              if (hrefValue.includes("feedback")) {
+                hrefValue = hrefValue.replace("view", "complete");
+                hrefValue = hrefValue + "&embed=1";
+              } else if (hrefValue.includes("/quiz/")) {
+                hrefValue = hrefValue.replace("view", "attempt");
 
-            try {
-              const response = await fetch(hrefValue);
-              hrefValue = response.url;
-            } catch (error) {
-              console.error('Error fetching the URL:', error);
+                try {
+                  const response = await fetch(hrefValue);
+                  hrefValue = response.url;
+                } catch (error) {
+                  console.error('Error fetching the URL:', error);
+                }
+
+                hrefValue = hrefValue + "&embed=1";
+              }
+
+              return openInModal(hrefValue, nextLi.attr("id"));
+            } else {
+              var button = nextLi.find("button.btn-primary");
+
+              if (button.length > 0) {
+                return button.click();
+              }
             }
 
-            hrefValue = hrefValue + "&embed=1";
+            hideContent();
           }
 
-          return openInModal(hrefValue, nextLi.attr("id"));
-        } else {
-          var button = nextLi.find("button.btn-primary");
-
-          if (button.length > 0) {
-            return button.click();
+          function openUrlInQuizModal(href) {
+            $("#regular-modal-iframe").attr("src", href);
+            $("#regularModal").modal("show");
           }
-        }
 
-        hideContent();
-      }
+          // Function to open a quiz modal
+          async function openQuizModal(number, openNext = true) {
+            openNextFlag = openNext; // Store the flag in the global variable
 
-      function openUrlInQuizModal(href) {
-        $("#regular-modal-iframe").attr("src", href);
-        $("#regularModal").modal("show");
-      }
+            let href = getFeedbackLinks()[number - 1];
+            const quizLink = $(`a.stretched-link[href="${href}"]`).closest("li.section");
 
-      // Function to open a quiz modal
-      async function openQuizModal(number, openNext = true) {
-        openNextFlag = openNext; // Store the flag in the global variable
+            if (href.includes("/feedback/")) {
+              href = href.replace("view", "complete");
+            } else if (href.includes("/quiz/")) {
+              href = href.replace("view", "attempt");
+              try {
+                const response = await fetch(href);
+                href = response.url;
+              } catch (error) {
+                console.error('Error fetching the URL:', error);
+              }
+            }
 
-        let href = getFeedbackLinks()[number - 1];
-        const quizLink = $(`a.stretched-link[href="${href}"]`).closest("li.section");
+            href = href + "&embed=1&modal=1";
+            openUrlInQuizModal(href);
 
-        if (href.includes("/feedback/")) {
-          href = href.replace("view", "complete");
-        } else if (href.includes("/quiz/")) {
-          href = href.replace("view", "attempt");
-          try {
-            const response = await fetch(href);
-            href = response.url;
-          } catch (error) {
-            console.error('Error fetching the URL:', error);
+            if (openNext) {
+              // Set the data-block attribute to the block containing the current quiz
+              $("#fullScreenModal").attr("data-block", quizLink.attr("id"));
+            }
           }
-        }
 
-        href = href + "&embed=1&modal=1";
-        openUrlInQuizModal(href);
+          // Function to close the quiz modal
+          function closeQuizModal() {
+            $("#regularModal").modal("hide");
+            $("#regular-modal-iframe").attr("src", "about:blank");
 
-        if (openNext) {
-          // Set the data-block attribute to the block containing the current quiz
-          $("#fullScreenModal").attr("data-block", quizLink.attr("id"));
-        }
-      }
+            if (openNextFlag) {
+              nextContent(); // Open the next activity
+            }
+          }
 
-      // Function to close the quiz modal
-      function closeQuizModal() {
-        $("#regularModal").modal("hide");
-        $("#regular-modal-iframe").attr("src", "about:blank");
+          function goToCourse(id) {
+            window.top.location.href = "/course/view.php?id=" + id;
+          }
 
-        if (openNextFlag) {
-          nextContent(); // Open the next activity
-        }
-      }
+          // Attach global functions to window.top
+          window.top.nextContent = nextContent;
+          window.top.openQuizModal = openQuizModal;
+          window.top.openModal = openQuizModal;
+          window.top.closeQuizModal = closeQuizModal;
+          window.top.goToQuiz = window.top.nextContent;
+          window.top.goToCourse = goToCourse;
 
-      function goToCourse(id) {
-        window.top.location.href = "/course/view.php?id=" + id;
-      }
+          var contentName = $(currentScript).attr("data-activity-name");
 
-      // Attach global functions to window.top
-      window.top.nextContent = nextContent;
-      window.top.openQuizModal = openQuizModal;
-      window.top.openModal = openQuizModal;
-      window.top.closeQuizModal = closeQuizModal;
-      window.top.goToQuiz = window.top.nextContent;
-      window.top.goToCourse = goToCourse;
+          $(currentScript)
+            .parent()
+            .append(
+              `<button id="contentButton-` +
+              scriptId +
+              `" class="btn btn-primary" type="button">` +
+              contentName +
+              `</button>`
+            );
 
-      var contentName = $(currentScript).attr("data-activity-name");
-
-      $(currentScript)
-        .parent()
-        .append(
-          `<button id="contentButton-` +
-          scriptId +
-          `" class="btn btn-primary" type="button">` +
-          contentName +
-          `</button>`
-        );
-
-      var button = $("#contentButton-" + scriptId);
-      button.click(function () {
-        showContent(
-          contentUrl,
-          $(currentScript).closest("li.section").attr("id")
-        );
-      });
+          var button = $("#contentButton-" + scriptId);
+          button.click(function () {
+            showContent(
+              contentUrl,
+              $(currentScript).closest("li.section").attr("id")
+            );
+          });
+        })
     })
     .catch((error) => {
       console.error(error.message);