diff --git a/file/js/jCounter.jQuery.coffee b/file/js/jCounter.jQuery.coffee
index 6927f83..ccc9ce0 100644
--- a/file/js/jCounter.jQuery.coffee
+++ b/file/js/jCounter.jQuery.coffee
@@ -15,44 +15,36 @@
 			width: '100%'
 		, options
 		
-		if @.attr('maxlength')
-			max = @.attr('maxlength')
-		else max = options.max
+		max = if @.attr('maxlength')? then @.attr 'maxlength' else options.max
 
-		if !container
-			if !@.hasClass('jCounterInput')
-				@.addClass('jCounterInput')
-			@.wrap('<div class="jCounterContainer" style="width: ' + options.width + '"><div></div></div>').parent().append('<div class="' + options.counterClass + ' color-1">' + max + '</div>');
-			jCounterContainer = $(@).parent().children('.' + options.counterClass)
+		if not container?
+			@.addClass 'jCounterInput'
+			
+			@.wrap("""<div class="jCounterContainer" style="width: #{options.width}"><div></div></div>""").parent().append """<div class="#{options.counterClass} color-1">#{max}</div>"""
+			jCounterContainer = $(@).parent().children ".#{options.counterClass}"
 		else
-			if typeof container is 'object'
-				jCounterContainer = container
-			else
-				jCounterContainer = $ container
+			jCounterContainer = if typeof container is 'object' then container else $ container
 
 		@.on 'keypress keyup', $.proxy () ->
-			if options.countUp
-				length = @.val().length
-			else
-				length = max - @.val().length
+			length = if options.countUp then @.val().length else max - @.val().length
 			
 			if options.countUp && max > 0
 				if length < max / 2
 					color = 1
-				else if length >= max / 2 and length <= max / 1.2
+				else if max / 2 < length <= max / 1.2
 					color = 2
 				else
 					color = 3
 			else if options.countUp
 				color = 1
 			else
-				if length > max / 2
+				if max / 2 < length
 					color = 1
-				else if length <= max / 2 and length >= max / 6
+				else if max / 6 <= length <= max / 2
 					color = 2
 				else
 					color = 3
 			
-			jCounterContainer.text(length).attr('class', '').addClass(options.counterClass + ' color-'+color)
+			jCounterContainer.text(length).removeClass().addClass "#{options.counterClass} color-#{color}"
 		, @
 )(jQuery)
\ No newline at end of file