Untitled

<html>

<head>
<title>Question 8</title>

<script>

function ValidateForm(){
	var regexNum = /\d/;
	var regexLetter = /[a-zA-z]/;
    var email = document.ContactForm.Email;
    var phone = document.ContactForm.Telephone;


    if (email.value == "")
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf("@", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf(".", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }

    if (phone.value == "")
    {
        window.alert("Please enter your telephone number.");
        phone.focus();
        return false;
    }

	if (isNaN(phone.value)){
      window.alert("Please enter a valid telephone number.");
      return false;
    }

    return true;
}

    function phonenumber()
    {
	  var phone = document.ContactForm.Telephone;
      var phoneno = /^\d{10}$/;
      if(phone.value.match(phoneno))
      {
          return true;
      }
      else
      {
         alert("Contact no. must be of 10 digits");
         return false;
      }
      }
</script>
</head>

<body><font face="Helvetica">
<h1><center>Question 8</h1><br /><br /></center>
<form method="post" action="success.html";
name="ContactForm" onsubmit="return ValidateForm() && phonenumber();">
    <p>Name: <input type="text" name="Name"></p>
    <p>Username: <input type="text" name="Username"></p>
    <p>Password: <input type="password" name="password1"></p>
    <p>Retype Password: <input type="password" name="password2"></p>
	<p>Gender:
     <input type="radio" value="male" name="gender">Male
	 <input type="radio" value="female" name="gender">Female
	 <input type="radio" value="other" name="gender">Other
    </p>
    <p>Programming Skills:
     <input type="checkbox" value="java" name="ps">Java
	 <input type="checkbox" value="android" name="ps">Android
	 <input type="checkbox" value="ruby" name="ps">Ruby
	 <input type="checkbox" value="net" name="ps">.NET
	</p>
    <p>E-mail:  <input type="text" name="Email"></p>
    <p>Contact No.: <input type="text" name="Telephone"><br>
    <p>College:
        <select type="text" value="" name="college">
            <option>SVIT</option>
            <option>New Eton</option>
            <option>St. Marys</option>
            <option>St. Esprit</option>
            <option>Eden</option>
        </select></p>
    <p><input type="submit" value="Submit" name="submit">
	</font>
	</form>

</body>
</html>