(function($){$.fn.charCounter=function(max,settings){max=max||100;settings=$.extend({container:"<span></span>",classname:"charcounter",format:"(%1 characters remaining)",pulse:true,delay:0},settings);var p,timeout;function count(el,container){el=$(el);if(el.val().length>max){el.val(el.val().substring(0,max));if(settings.pulse&&!p){pulse(container,true)}};if(settings.delay>0){if(timeout){window.clearTimeout(timeout)}timeout=window.setTimeout(function(){container.html(settings.format.replace(/%1/,(max-el.val().length)))},settings.delay)}else{container.html(settings.format.replace(/%1/,(max-el.val().length)))}};function pulse(el,again){if(p){window.clearTimeout(p);p=null};el.animate({opacity:0.1},100,function(){$(this).animate({opacity:1.0},100)});if(again){p=window.setTimeout(function(){pulse(el)},200)}};return this.each(function(){var container=(!settings.container.match(/^<.+>$/))?$(settings.container):$(settings.container).insertAfter(this).addClass(settings.classname);$(this).bind("keydown",function(){count(this,container)}).bind("keypress",function(){count(this,container)}).bind("keyup",function(){count(this,container)}).bind("focus",function(){count(this,container)}).bind("mouseover",function(){count(this,container)}).bind("mouseout",function(){count(this,container)}).bind("paste",function(){var me=this;setTimeout(function(){count(me,container)},10)});if(this.addEventListener){this.addEventListener('input',function(){count(this,container)},false)};count(this,container)})}})(jQuery);