(function($){$.fn.extend({pwdstr:function(el){return this.each(function(){$(this).keyup(function(){$(el).html(getTime($(this).val()))});function getTime(str){var chars=0;var rate=2800000000;if((/[a-z]/).test(str))chars+=26;if((/[A-Z]/).test(str))chars+=26;if((/[0-9]/).test(str))chars+=10;if((/[^a-zA-Z0-9]/).test(str))chars+=32;var pos=Math.pow(chars,str.length);var s=pos/rate;var decimalYears=s/(3600*24*365);var years=Math.floor(decimalYears);var decimalMonths=(decimalYears-years)*12;var months=Math.floor(decimalMonths);var decimalDays=(decimalMonths-months)*30;var days=Math.floor(decimalDays);var decimalHours=(decimalDays-days)*24;var hours=Math.floor(decimalHours);var decimalMinutes=(decimalHours-hours)*60;var minutes=Math.floor(decimalMinutes);var decimalSeconds=(decimalMinutes-minutes)*60;var seconds=Math.floor(decimalSeconds);var time=[];if(years>0){if(years==1)time.push("1 año, ");else time.push(years+" años, ")}if(months>0){if(months==1)time.push("1 mes, ");else time.push(months+" meses, ")}if(days>0){if(days==1)time.push("1 día, ");else time.push(days+" días, ")}if(hours>0){if(hours==1)time.push("1 hora, ");else time.push(hours+" horas, ")}if(minutes>0){if(minutes==1)time.push("1 minuto, ");else time.push(minutes+" minutos, ")}if(seconds>0){if(seconds==1)time.push("1 segundo, ");else time.push(seconds+" segundos, ")}if(time.length<=0)time="menos de un segundo, ";else if(time.length==1)time=time[0];else time=time[0]+time[1];return time.substring(0,time.length-2)}})}})})(jQuery);