diff --git a/Javascript/program-2/read.md b/Javascript/program-2/read.md
index 4d25a1a4..39f1e330 100644
--- a/Javascript/program-2/read.md
+++ b/Javascript/program-2/read.md
@@ -1,2 +1,2 @@
-# Program-1
+# Program-2
 ## This is a javascript program for string operations 
diff --git a/Javascript/program-3/armstrong.html b/Javascript/program-3/armstrong.html
new file mode 100644
index 00000000..fe1188a2
--- /dev/null
+++ b/Javascript/program-3/armstrong.html
@@ -0,0 +1,20 @@
+<html>
+<head><TITLE>ARMSTRONG NUMBER</TITLE>
+<script language="JavaScript">
+var d,x,c=0;
+var a=prompt("Enter a number");
+x=a;
+while(x>0)
+{
+d=x%10;
+c=c+(d*d*d);
+x=parseInt(x/10);
+}
+if(a==c)
+alert("given no is amstrong number");
+else
+alert("given no is not an amstrong number");
+</script>
+</head>
+<body></body>
+</html>
diff --git a/Javascript/program-3/read.md b/Javascript/program-3/read.md
new file mode 100644
index 00000000..36e6ee89
--- /dev/null
+++ b/Javascript/program-3/read.md
@@ -0,0 +1,3 @@
+# Program-3
+## This is a javascript program for armstrong
+
diff --git a/Javascript/program-4/palindrome.html b/Javascript/program-4/palindrome.html
new file mode 100644
index 00000000..52145b20
--- /dev/null
+++ b/Javascript/program-4/palindrome.html
@@ -0,0 +1,55 @@
+<html>
+<head>
+	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
+	<title>Check Palindrome with JavaScript Program</title>
+	<style>
+		input{
+			padding: 10px;			
+		}
+	</style>
+	<script>
+		
+		function myFunction()
+		{
+			//get the value from textbox
+			var str = document.getElementById('txtbox').value;
+			
+			//call checkPalindrome() and pass str
+			var result = checkPalindrome(str);
+			alert('The Entered String "'+str +'" is "'+result+'"');
+		}
+		
+		function checkPalindrome(str)
+		{
+			var orignalStr;
+			 
+			//lowercase the string 
+			str = str.toLowerCase();
+			
+			//store the str in orignalStr for future use
+			orignalStr = str;
+			
+			//reverse the entered string
+			str = str.split(''); //split the entered string 
+			str = str.reverse(); //reverse the order 
+			str = str.join(''); //then join the reverse order array values
+			
+			var reverseStr = str;
+			
+			//finally check both the Original string stored in orignalStr
+			//and reversed to find the palindrom			
+			if(orignalStr == reverseStr){
+				return 'Palindrome'; // return "Palindrome" if true
+			}else{
+				return 'Not Palindrome';
+			}
+		}
+	</script>
+</head>
+<body>
+	<form>
+		<input type="text" id="txtbox" placeholder="Enter String" />
+		<input type="button" onclick="myFunction()" value="Check Palindrome" />
+	</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/Javascript/program-4/read.md b/Javascript/program-4/read.md
new file mode 100644
index 00000000..80979ba9
--- /dev/null
+++ b/Javascript/program-4/read.md
@@ -0,0 +1,3 @@
+# Program-4
+## This is a javascript program for palindrome
+
