Add cookie script

src/Elektrifikatsiya/Elektrifikatsiya/Pages/_Layout.cshtml

@@ -40,5 +40,34 @@
 
     <script src="js/material/material.min.js"></script>
     <script src="_framework/blazor.server.js"></script>
+
+    <script>
+        window.blazorExtensions = {
+            WriteCookie: function(name, value, days) {
+
+                var expires;
+                if (days) {
+                    var date = new Date();
+                    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+                    expires = "; expires=" + date.toGMTString();
+                }
+                else {
+                    expires = "";
+                }
+                document.cookie = name + "=" + value + expires + "; path=/;SameSite=Strict";
+            },
+
+            ScrollToId: function(id) {
+                const element = document.getElementById(id);
+                if (element instanceof HTMLElement) {
+                    element.scrollIntoView({
+                        behavior: "smooth",
+                        block: "start",
+                        inline: "nearest"
+                    });
+                }
+            }
+        }
+    </script>
 </body>
 </html>