diff --git a/js/functions.js b/js/functions.js
new file mode 100644
index 0000000..b390b7b
--- /dev/null
+++ b/js/functions.js
@@ -0,0 +1,21 @@
+function checkLenght (string, maxLength) {
+  if (string.length <= maxLength) {
+    return true;
+  } else {
+    return false;
+  }
+}
+console.log(checkLenght('проверяемая строка', 10));
+
+function isPalingrome (string) {
+  string = string.replaceAll(' ', '');
+  string = string.toLowerCase();
+  reverseString = '';
+  for (let i = string.length - 1; i >= 0; i--) {
+      reverseString+=string[i];
+  }
+  if (reverseString === string) {
+      return true;
+  }
+  return false;
+}