<script src="http://jqueryjs.googlecode.com/files/jquery-1.2.6.min.js" type="text/javascript"></script>
               
        <script type="text/javascript">        
        $.fn.passwordStrength = function( options ){        
          return this.each(function(){        
          var that = this;that.opts = {};        
          that.opts = $.extend({}, $.fn.passwordStrength.defaults, options);        
                   
          that.div = $(that.opts.targetDiv);        
          that.defaultClass = that.div.attr('class');        
                   
          that.percents = (that.opts.classes.length) ? 100 / that.opts.classes.length : 100;        

          v = $(this)        
          .keyup(function(){        
          if( typeof el == "undefined" )        
          this.el = $(this);        
          var s = getPasswordStrength (this.value);        
          var p = this.percents;        
          var t = Math.floor( s / p );        
                   
          if( 100 <= s )        
          t = this.opts.classes.length - 1;        
                   
          this.div        
          .removeAttr('class')        
          .addClass( this.defaultClass )        
          .addClass( this.opts.classes[ t ] );        
                   
          })        
          .after('')        
          .next()        
          .click(function(){        
          $(this).prev().val ( randomPassword() ).trigger('keyup');        
          return false;        
          });        
          });        

          function getPasswordStrength(H){        
          var D=(H.length);        
          if(D>5){        
          D=5        
          }        
          var F=H.replace(/[0-9]/g,"");        
          var G=(H.length-F.length);        
          if(G>3){G=3}        
          var A=H.replace(/\W/g,"");        
          var C=(H.length-A.length);        
          if(C>3){C=3}        
          var B=H.replace(/[A-Z]/g,"");        
          var I=(H.length-B.length);        
          if(I>3){I=3}        
          var E=((D*10)-20)+(G*10)+(C*15)+(I*10);        
          if(E<0){E=0}        
          if(E>100){E=100}        
          return E        
          }        

          function randomPassword() {        
          var chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$_+";        
          var size = 10;        
          var i = 1;        
          var ret = ""        
          while ( i <= size ) {        
          $max = chars.length-1;        
          $num = Math.floor(Math.random()*$max);        
          $temp = chars.substr($num, 1);        
          ret += $temp;        
          i++;        
          }        
          return ret;        
          }        

        };        
                   
        $.fn.passwordStrength.defaults = {        
          classes : Array('is10','is20','is30','is40','is50','is60','is70','is80','is90','is100'),        
          targetDiv : '#passwordStrengthDiv',        
          cache : {}        
        }        
        $(document)        
        .ready(function(){        
          $('input[name="password"]').passwordStrength();        
          });        
        </script>

is0{background:url("http://kbh.mg.by/progressImg1.png") no-repeat 0 0;width:138px;height:7px;}        
        .is10{background-position:0 -7px;}        
        .is20{background-position:0 -14px;}        
        .is30{background-position:0 -21px;}        
        .is40{background-position:0 -28px;}        
        .is50{background-position:0 -35px;}        
        .is60{background-position:0 -42px;}        
        .is70{background-position:0 -49px;}        
        .is80{background-position:0 -56px;}        
        .is90{background-position:0 -63px;}        
        .is100{background-position:0 -70px;}

<?if($PASSWORD_FL$)?>
<tr id="siM45"><td class="manTd1" id="siM46">$PASSWORD_SIGN$</td><td class="manTd2" id="siM47">$PASSWORD_FL$</td>
</tr>
<?endif?>

<?if($PASSWORD_FL$)?>
<tr id="siM45"><td class="manTd1" id="siM46">$PASSWORD_SIGN$</td><td class="manTd2" id="siM47">$PASSWORD_FL$</td>
</tr><tr><td>Проверка безопасности: </td><td><div id="passwordStrengthDiv" class="is0"></div></td>
</tr>
<?endif?>