<script language="javascript">       

/*       
Password Strength Algorithm:       

Password Length:       
5 Points: Less than 4 characters       
10 Points: 5 to 7 characters       
25 Points: 8 or more       

Letters:       
0 Points: No letters       
10 Points: Letters are all lower case       
20 Points: Letters are upper case and lower case       

Numbers:       
0 Points: No numbers       
10 Points: 1 number       
20 Points: 3 or more numbers       

Characters:       
0 Points: No characters       
10 Points: 1 character       
25 Points: More than 1 character       

Bonus:       
2 Points: Letters and numbers       
3 Points: Letters, numbers, and characters       
5 Points: Mixed case letters, numbers, and characters       

Password Text Range:       

>= 90: Very Secure       
>= 80: Secure       
>= 70: Very Strong       
>= 60: Strong       
>= 50: Average       
>= 25: Weak       
>= 0: Very Weak       

*/       

// Settings       
// -- Toggle to true or false, if you want to change what is checked in the password       
var m_strUpperCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";       
var m_strLowerCase = "abcdefghijklmnopqrstuvwxyz";       
var m_strNumber = "0123456789";       
var m_strCharacters = "!@#$%^&*?_~"       

// Check password       
function checkPassword(strPassword)       
{       
// Reset combination count       
var nScore = 0;       

// Password length       
// -- Less than 4 characters       
if (strPassword.length < 5)       
{       
nScore += 5;