(function($){$.fn.priceFormat=function(options){var defaults={prefix:"US$ ",centsSeparator:".",thousandsSeparator:",",limit:false,centsLimit:2};var options=$.extend(defaults,options);return this.each(function(){var obj=$(this);var is_number=/[0-9]/;var prefix=options.prefix;var centsSeparator=options.centsSeparator;var thousandsSeparator=options.thousandsSeparator;var limit=options.limit;var centsLimit=options.centsLimit;function to_numbers(str){var formatted="";for(var i=0;i<(str.length);i++){wchar=str.charAt(i);if(formatted.length==0&&wchar==0){wchar=false}if(wchar&&wchar.match(is_number)){if(limit){if(formatted.length<limit){formatted=formatted+wchar}}else{formatted=formatted+wchar}}}return formatted}function fill_with_zeroes(str){while(str.length<(centsLimit+1)){str="0"+str}return str}function price_format(str){var formatted=fill_with_zeroes(to_numbers(str));var thousandsFormatted="";var thousandsCount=0;var centsVal=formatted.substr(formatted.length-centsLimit,centsLimit);var integerVal=formatted.substr(0,formatted.length-centsLimit);formatted=integerVal+centsSeparator+centsVal;if(thousandsSeparator){for(var j=integerVal.length;j>0;j--){wchar=integerVal.substr(j-1,1);thousandsCount++;if(thousandsCount%3==0){wchar=thousandsSeparator+wchar}thousandsFormatted=wchar+thousandsFormatted}if(thousandsFormatted.substr(0,1)==thousandsSeparator){thousandsFormatted=thousandsFormatted.substring(1,thousandsFormatted.length)}formatted=thousandsFormatted+centsSeparator+centsVal}if(prefix){formatted=prefix+formatted}return formatted}function key_check(e){var code=(e.keyCode?e.keyCode:e.which);var typed=String.fromCharCode(code);var functional=false;var str=obj.val();var newValue=price_format(str+typed);if(code==8){functional=true}if(code==9){functional=true}if(code==13){functional=true}if(!functional){e.preventDefault();e.stopPropagation();if(str!=newValue){obj.val(newValue)}}}function price_it(){var str=obj.val();var price=price_format(str);if(str!=price){obj.val(price)}}$(this).bind("keyup",price_it);if($(this).val().length>0){price_it()}})}})(jQuery);