diff --git a/ccFormat.js b/ccFormat.js
new file mode 100644
index 0000000..ab7ecbf
--- /dev/null
+++ b/ccFormat.js
@@ -0,0 +1,190 @@
+(function($) {
+	
+	
+	/**
+	  *
+	  */
+	var _self = this;
+	
+	
+	/**
+	  *
+	  */
+	_self.card_types = [
+			{
+				name: 'American Express',
+				code: 'ax',
+				pattern: /^3[47]/,
+				valid_length: [15],
+				formats : [
+					{
+						length: 15,
+						format: 'xxxx xxxxxxx xxxx'
+					}
+				]
+			}, {
+				name: 'Diners Club Carte Blanch',
+				code: 'dccb',
+				pattern: /^30[0-5]/,
+				valid_length: [14],
+				formats : [
+					{
+						length: 14,
+						format: 'xxxx xxxx xxxx xx'
+					}
+				]
+			}, {
+				name: 'Diners Club International',
+				code: 'dci',
+				pattern: /^36/,
+				valid_length: [14],
+				formats : [
+					{
+						length: 14,
+						format: 'xxxx xxxx xxxx xx'
+					}
+				]
+			}, {
+				name: 'JCB',
+				code: 'jc',
+				pattern: /^35(2[89]|[3-8][0-9])/,
+				valid_length: [16],
+				formats : [
+					{
+						length: 16,
+						format: 'xxxx xxxx xxxx xxxx'
+					}
+				]
+			}, {
+				name: 'Visa',
+				code: 'vs',
+				pattern: /^4/,
+				valid_length: [16],
+				formats : [
+					{
+						length: 16,
+						format: 'xxxx xxxx xxxx xxxx'
+					}
+				]
+			}, {
+				name: 'Mastercard',
+				code: 'mc',
+				pattern: /^5[1-5]/,
+				valid_length: [16],
+				formats : [
+					{
+						length: 16,
+						format: 'xxxx xxxx xxxx xxxx'
+					}
+				]
+			}
+		];
+	
+	/**
+	  *
+	  */
+	this.isValidLength = function(cc_num, card_type) {
+		for(var i in card_type.valid_length) {
+			if (cc_num.length <= card_type.valid_length[i]) {
+				return true;
+			}
+		}
+		return false;
+	};
+	
+	/**
+	  *
+	  */
+	this.getCardType = function(cc_num) {
+		for(var i in _self.card_types) {
+			var card_type = _self.card_types[i];
+			if (cc_num.match(card_type.pattern) && _self.isValidLength(cc_num, card_type)) {
+				return card_type;
+			}
+		}
+	};
+	
+	/**
+	  *
+	  */
+	this.getCardFormatString = function(cc_num, card_type) {
+		for(var i in card_type.formats) {
+			var format = card_type.formats[i];
+			if (cc_num.length <= format.length) {
+				return format.format;
+			}
+		}
+	};
+	
+	/**
+	  *
+	  */
+	this.formatCardNumber = function(cc_num, card_type) {
+		var numAppendedChars = 0;
+		var formattedNumber = '';
+		
+		if (!card_type) {
+			return cc_num;
+		}
+		
+		var cardFormatString = _self.getCardFormatString(cc_num, card_type);
+		for(var i = 0; i < cc_num.length; i++) {
+			cardFormatIndex = i + numAppendedChars;
+			if (!cardFormatString || cardFormatIndex >= cardFormatString.length) {
+				return cc_num;
+			}
+			
+			if (cardFormatString.charAt(cardFormatIndex) !== 'x') {
+				numAppendedChars++;
+				formattedNumber += cardFormatString.charAt(cardFormatIndex) + cc_num.charAt(i);
+			} else {
+				formattedNumber += cc_num.charAt(i);
+			}
+		}
+		
+		return formattedNumber;
+	};
+	
+	/**
+	  *
+	  */
+	this.monitorCcFormat = function($elem) {
+		var cc_num = $elem.val().replace(/\D/g,'');
+		var card_type = _self.getCardType(cc_num);
+		$elem.val(_self.formatCardNumber(cc_num, card_type));
+		_self.addCardClassIdentifier($elem, card_type);
+	};
+	
+	/**
+	  *
+	  */
+	this.addCardClassIdentifier = function($elem, card_type) {
+		var classIdentifier = 'cc_type_unknown';
+		if (card_type) {
+			classIdentifier = 'cc_type_' + card_type.code;
+		}
+		
+		if (!$elem.hasClass(classIdentifier)) {
+			var classes = '';
+			for(var i in _self.card_types) {
+				classes += 'cc_type_' + _self.card_types[i].code + ' ';
+			}
+			$elem.removeClass(classes + 'cc_type_unknown');
+			$elem.addClass(classIdentifier);
+		}
+	};
+	
+	/**
+	  *
+	  */
+	$(function() {
+		$(document).find('.ccFormatMonitor').each(function() {
+			var $elem = $(this);
+			if ($elem.is('input')) {
+				$elem.on('input', function () {
+					_self.monitorCcFormat($elem);
+				});
+			}
+		});
+	});
+}(jQuery));
\ No newline at end of file