Password Strength like short,Good,Strong

Download:Scripts
 

index.php:

<div id="content">  
                <!-- form start-->
                <form name="pass_strength">
                <p><label for="username">Username : </label>
                    <input type="text" name="username" class="input" autocomplete="off" />
                </p>
                <p><label for="password">Password : </label>
                    <input type="password" name="password" id="password" class="input" />
                    <span id="result"></span> 
               </p>
                </form>     
                <!-- form end-->
            </div>