jQuery.validator.addMethod("creditcard2",function(value,element,param){var cardName=param;var cards=new Array();cards[0]={cardName:"Visa",lengths:"13,16",prefixes:"4",checkdigit:true};cards[1]={cardName:"MasterCard",lengths:"16",prefixes:"51,52,53,54,55",checkdigit:true};cards[2]={cardName:"DinersClub",lengths:"14,16",prefixes:"305,36,38,54,55",checkdigit:true};cards[3]={cardName:"CarteBlanche",lengths:"14",prefixes:"300,301,302,303,304,305",checkdigit:true};cards[4]={cardName:"AmEx",lengths:"15",prefixes:"34,37",checkdigit:true};cards[5]={cardName:"Discover",lengths:"16",prefixes:"6011,622,64,65",checkdigit:true};cards[6]={cardName:"JCB",lengths:"16",prefixes:"35",checkdigit:true};cards[7]={cardName:"enRoute",lengths:"15",prefixes:"2014,2149",checkdigit:true};cards[8]={cardName:"Solo",lengths:"16,18,19",prefixes:"6334, 6767",checkdigit:true};cards[9]={cardName:"Switch",lengths:"16,18,19",prefixes:"4903,4905,4911,4936,564182,633110,6333,6759",checkdigit:true};cards[10]={cardName:"Maestro",lengths:"12,13,14,15,16,18,19",prefixes:"5018,5020,5038,6304,6759,6761",checkdigit:true};cards[11]={cardName:"VisaElectron",lengths:"16",prefixes:"417500,4917,4913,4508,4844",checkdigit:true};cards[12]={cardName:"LaserCard",lengths:"16,17,18,19",prefixes:"6304,6706,6771,6709",checkdigit:true};var cardType=-1;for(var i=0;i<cards.length;i++){if(cardName.toLowerCase()==cards[i].cardName.toLowerCase()){cardType=i;break;}}
if(cardType==-1){return false;}
value=value.replace(/[\s-]/g,"");if(value.length==0){return false;}
var cardNo=value;var cardexp=/^[0-9]{13,19}$/;if(!cardexp.exec(cardNo)){return false;}
cardNo=cardNo.replace(/\D/g,"");if(cards[cardType].checkdigit){var checksum=0;var mychar="";var j=1;var calc;for(i=cardNo.length-1;i>=0;i--){calc=Number(cardNo.charAt(i))*j;if(calc>9){checksum=checksum+1;calc=calc-10;}
checksum=checksum+calc;if(j==1){j=2}else{j=1};}
if(checksum%10!=0){return false;}}
var lengthValid=false;var prefixValid=false;var prefix=new Array();var lengths=new Array();prefix=cards[cardType].prefixes.split(",");for(i=0;i<prefix.length;i++){var exp=new RegExp("^"+prefix[i]);if(exp.test(cardNo))prefixValid=true;}
if(!prefixValid){return false;}
lengths=cards[cardType].lengths.split(",");for(j=0;j<lengths.length;j++){if(cardNo.length==lengths[j])lengthValid=true;}
if(!lengthValid){return false;}
return true;},jQuery.validator.messages.creditcard);