thank you page and mail template

become-a-montessorian-campaign/index.html

@@ -89,6 +89,7 @@
                         <!-- Input -->
                         <input class="form-control" id="phn" type="number" name="telephone"
 								placeholder="Enter your Contact number" required>
+                    <p id="phnError" style="color: red; display: none;">Enter a valid phone number</p>
                     </div>
                     <div class="form-group mb-5">
                         <!-- Input -->
@@ -507,10 +508,13 @@
 			warning.style.display = "block";
 		} else {
 			var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
+        	var mobile = /^\d{10}$/;
 
 			if (reg.test(email) == false) {
 				emailError.style.display = "block";
-			} else {
+			}else if (mobile.test(phn) == false) {
+                phnError.style.display = "block";
+            } else {
 				emailError.style.display = "none";
 				warning.style.display = "none";
 				let formData = new FormData();
@@ -544,6 +548,7 @@
 						// window.location.href = "contact-back";
 					}
 					);
+            window.open("thank-you.html");
 			}
 
 		}