GUIDE:: Password Strenght Meter For Register

opentable($locale['400']);

   // Password Strenght Meter Css
add_to_head("<style type='text/css'>
        .password { font-family: Verdana, Arial, Helvetica, sans-serif;
   font-size: 10px;
   color: #555;
   background-color: #f6f6f6;
   border: 1px solid #ccc;
   } 
   
   .password:hover { font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 10px;
    color: #555;
   background-color: #FFE3FE;
   border: 1px solid #ccc;
   } 
   
      .pstrength-minchar { 
       font-size : 10px; 
       }
</style>");
//

echo "<form name='inputform' method='post' action='".FUSION_SELF."' onsubmit='return ValidateForm(this)'>\n";
   echo "<table cellpadding='0' cellspacing='0' class='center'>\n<tr>\n";
   echo "<td class='tbl'>".$locale['u001']."<span style='color:#ff0000'>*</span></td>\n";
   echo "<td class='tbl'><input type='text' name='username' maxlength='30' class='textbox' style='width:200px;' /></td>\n";
   echo "</tr>\n<tr>\n";

//Password Strength Meter Script
   echo"<script type='text/javascript' src='".INCLUDES."jquery.pstrength-min.1.2.js'></script>
    <script type='text/javascript'>
    $(function() {
    $('.password').pstrength();
    });
    </script>";
   ///

echo "<td class='tbl'><input type='password' name='password1' maxlength='20' class='textbox' style='width:200px;' /></td>\n";

echo "<td class='tbl'><input type='password' name='password1' maxlength='20' class='password' style='width:200px;' /></td>\n";

(function(A){A.extend(A.fn,{pstrength:function(B){var B=A.extend({verdects:["Very weak","Weak","Medium","Strong","Very strong"],colors:["#f00","#c06","#f60","#3c0","#3f0"],scores:[10,15,30,40],common:["password","sex","god","123456","123","liverpool","letmein","qwerty","monkey"],minchar:6},B);return this.each(function(){var C=A(this).attr("id");A(this).after("<div class=\"pstrength-minchar\" id=\""+C+"_minchar\">Minimum number of characters is "+B.minchar+"</div>");A(this).after("<div class=\"pstrength-info\" id=\""+C+"_text\"></div>");A(this).after("<div class=\"pstrength-bar\" id=\""+C+"_bar\" style=\"border: 1px solid white; font-size: 1px; height: 5px; width: 0px;\"></div>");A(this).keyup(function(){A.fn.runPassword(A(this).val(),C,B)})})},runPassword:function(D,F,C){nPerc=A.fn.checkPassword(D,C);var B="#"+F+"_bar";var E="#"+F+"_text";if(nPerc==-200){strColor="#f00";strText="Unsafe password word!";A(B).css({width:"0%"})}else{if(nPerc<0&&nPerc>-199){strColor="#ccc";strText="Too short";A(B).css({width:"5%"})}else{if(nPerc<=C.scores[0]){strColor=C.colors[0];strText=C.verdects[0];A(B).css({width:"10%"})}else{if(nPerc>C.scores[0]&&nPerc<=C.scores[1]){strColor=C.colors[1];strText=C.verdects[1];A(B).css({width:"25%"})}else{if(nPerc>C.scores[1]&&nPerc<=C.scores[2]){strColor=C.colors[2];strText=C.verdects[2];A(B).css({width:"50%"})}else{if(nPerc>C.scores[2]&&nPerc<=C.scores[3]){strColor=C.colors[3];strText=C.verdects[3];A(B).css({width:"75%"})}else{strColor=C.colors[4];strText=C.verdects[4];A(B).css({width:"92%"})}}}}}}A(B).css({backgroundColor:strColor});A(E).html("<span style='color: "+strColor+";'>"+strText+"</span>")},checkPassword:function(C,B){var F=0;var E=B.verdects[0];if(C.length<B.minchar){F=(F-100)}else{if(C.length>=B.minchar&&C.length<=(B.minchar+2)){F=(F+6)}else{if(C.length>=(B.minchar+3)&&C.length<=(B.minchar+4)){F=(F+12)}else{if(C.length>=(B.minchar+5)){F=(F+18)}}}}if(C.match(/[a-z]/)){F=(F+1)}if(C.match(/[A-Z]/)){F=(F+5)}if(C.match(/\d+/)){F=(F+5)}if(C.match(/(.*[0-9].*[0-9].*[0-9])/)){F=(F+7)}if(C.match(/.[!,@,#,$,%,^,&,*,?,_,~]/)){F=(F+5)}if(C.match(/(.*[!,@,#,$,%,^,&,*,?,_,~].*[!,@,#,$,%,^,&,*,?,_,~])/)){F=(F+7)}if(C.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)){F=(F+2)}if(C.match(/([a-zA-Z])/)&&C.match(/([0-9])/)){F=(F+3)}if(C.match(/([a-zA-Z0-9].*[!,@,#,$,%,^,&,*,?,_,~])|([!,@,#,$,%,^,&,*,?,_,~].*[a-zA-Z0-9])/)){F=(F+3)}for(var D=0;D<B.common.length;D++){if(C.toLowerCase()==B.common[D]){F=-200}}return F}})})(jQuery)