(function($){var numbers_array=new Array,upper_letters_array=new Array,lower_letters_array=new Array,special_chars_array=new Array,pStrengthElementsDefaultStyle=new Array,settings,methods={init:function(options,callbacks){settings=$.extend({bind:"keyup change",changeBackground:true,backgrounds:[["#cc0000","#FFF"],["#cc3333","#FFF"],["#cc6666","#FFF"],["#ff9999","#FFF"],["#e0941c","#FFF"],["#e8a53a","#FFF"],["#eab259","#FFF"],["#efd09e","#FFF"],["#ccffcc","#FFF"],["#66cc66","#FFF"],["#339933","#FFF"],["#006600","#FFF"],["#105610","#FFF"]],passwordValidFrom:60,onValidatePassword:function(percentage){},onPasswordStrengthChanged:function(passwordStrength,percentage){}},options);for(var i=48;i<58;i++)numbers_array.push(i);for(i=65;i<91;i++)upper_letters_array.push(i);for(i=97;i<123;i++)lower_letters_array.push(i);for(i=32;i<48;i++)special_chars_array.push(i);for(i=58;i<65;i++)special_chars_array.push(i);for(i=91;i<97;i++)special_chars_array.push(i);for(i=123;i<127;i++)special_chars_array.push(i);return this.each($.proxy(function(idx,pStrengthElement){pStrengthElementsDefaultStyle[$(pStrengthElement)]={background:$(pStrengthElement).css("background"),color:$(pStrengthElement).css("color")};calculatePasswordStrength.call(pStrengthElement);$(pStrengthElement).data("pStrength",true).bind(settings.bind,function(){calculatePasswordStrength.call(this,pStrengthElement)})},this))},changeBackground:function(pStrengthElement,passwordStrength){if(passwordStrength===undefined){passwordStrength=pStrengthElement;pStrengthElement=$(this)}passwordStrength=passwordStrength>12?12:passwordStrength;$(pStrengthElement).css({"background-color":settings.backgrounds[passwordStrength][0],color:settings.backgrounds[passwordStrength][1]})},resetStyle:function(pStrengthElement){$(pStrengthElement).css(pStrengthElementsDefaultStyle[$(pStrengthElement)])}};var ord=function(string){var str=string+"",code=str.charCodeAt(0);if(55296<=code&&code<=56319){var hi=code;if(str.length===1){return code}var low=str.charCodeAt(1);return(hi-55296)*1024+(low-56320)+65536}if(56320<=code&&code<=57343){return code}return code};var calculatePasswordStrength=function(){var passwordStrength=0,numbers_found=0,upper_letters_found=0,lower_letters_found=0,special_chars_found=0,text=$(this).val().trim();passwordStrength+=2*Math.floor(text.length/8);for(var i=0;i<text.length;i++){if($.inArray(ord(text.charAt(i)),numbers_array)!=-1&&numbers_found<2){passwordStrength++;numbers_found++;continue}if($.inArray(ord(text.charAt(i)),upper_letters_array)!=-1&&upper_letters_found<2){passwordStrength++;upper_letters_found++;continue}if($.inArray(ord(text.charAt(i)),lower_letters_array)!=-1&&lower_letters_found<2){passwordStrength++;lower_letters_found++;continue}if($.inArray(ord(text.charAt(i)),special_chars_array)!=-1&&special_chars_found<2){passwordStrength++;special_chars_found++;continue}}behaviour.call($(this),passwordStrength);return passwordStrength};var behaviour=function(passwordStrength){var strengthPercentage=Math.ceil(passwordStrength*100/12);strengthPercentage=strengthPercentage>100?100:strengthPercentage;settings.onPasswordStrengthChanged.call($(this),passwordStrength,strengthPercentage);if(strengthPercentage>=settings.passwordValidFrom){settings.onValidatePassword.call($(this),strengthPercentage)}if(settings.changeBackground){methods.changeBackground.call($(this),passwordStrength)}};$.fn.pStrength=function(method){if(methods[method]){return methods[method].apply(this,Array.prototype.slice.call(arguments,1))}else if(typeof method==="object"||!method){return methods.init.apply(this,arguments)}else{$.error("Method "+method+" does not exists on jQuery.pStrength")}}})(jQuery);