// add more function to event Event.implement({ getCharCode: function(){ return (typeof(this.event.charCode) != "undefined") ? this.event.charCode : this.event.keyCode; }, getCharKey: function(){ var code = this.getCharCode(); return (code == 0) ? "" : String.fromCharCode(code); } }); // Find all element in a form by name. function $FS(selector, filter){ var elArr = new Array(); var form = filter ? $(filter) : false; for (var i = 0; i"); doc.close(); }; // show mask function function showMask(){ try { $("maskIframe").setStyles({ display: "block", zIndex: 990 }); } catch (e) { return false; } }; function hideMask(){ try { $("maskIframe").setStyle("display", "none"); } catch (e) { return false; } }; // show frame function function showFrame(obj){ try { // ie fix combo box & activeX object if (window.ie6) { var el = $(obj); var dim = el.getCoordinates(); var iframeFx = $(el.id+"iframeFx"); if (!iframeFx) { iframeFx = new Element("iframe").setProperties({ id: el.id+"iframeFx", src: "javascript:false;", frameBorder: 0, scrolling: "no" }).setStyles({ border: "0 none", margin: 0, padding: 0, zIndex: 998, display: "none", position: "absolute", filter: "progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" }).injectBefore(el); } // iframeFx.setStyles({ visibility: "visible", display: "block", top: dim.top + "px", left: dim.left + "px", width: dim.width + "px", height: dim.height + "px", zIndex: 998 }); } } catch (e) { return false; } }; function hideFrame(obj){ try { if (window.ie6) { $(obj.id+"iframeFx").setStyles({ visibility: "hidden", display: "none" }); } } catch (e) { return false; } }; // function Quote(str, s1, s2){ return str.substring(str.indexOf(s1) + s1.length, str.indexOf(s2)); } function isBlank(str){ return (typeof(str) == "undefined" || str == null || str.trim() == ""); } function isEmail(str){ var re = new RegExp("^\\w+((-\\w+)|(\\.\\w+))*\\@[A-Za-z0-9]+((\\.|-)[A-Za-z0-9]+)*\\.[A-Za-z0-9]{2,4}$"); return (str.search(re) != -1); } function isEmails(str){ var re = new RegExp("[;,]"); var arr = str.split(re); for (var i = 0; i < arr.length; i++) { if (!isEmail(arr[i].trim())) { return false; } } return true; }; function isImage(str){ var re = new RegExp("\\.(png|gif|bmp|jpg|jpeg|jpe)$", "i"); return (str.search(re) != -1); } function isPhone(str){ var re = new RegExp("^[ ()-.0-9]{3,}$"); return (str.search(re) != -1); } function isDate(format, str){ var re = new RegExp("[.\/-]"); var arr = str.split(re); if (arr.length != 3) { return false; } var y = parseInt(arr[format.indexOf("y")]); var m = parseInt(arr[format.indexOf("m")]); var d = parseInt(arr[format.indexOf("d")]); var date = new Date(y, m - 1, d); return (y == date.getFullYear() && m == date.getMonth() + 1 && d == date.getDate()); } function compareDate(format, date1, date2){ var re = new RegExp("[.\/-]"); var a1 = date1.split(re); var y1 = parseInt(a1[format.indexOf("y")]); var m1 = parseInt(a1[format.indexOf("m")]); var iDate1 = parseInt(a1[format.indexOf("d")]); if (date2) { var a2 = date2.split(re); var y2 = parseInt(a2[format.indexOf("y")]); var m2 = parseInt(a2[format.indexOf("m")]); var iDate2 = parseInt(a2[format.indexOf("d")]); } else { var date2 = new Date(); var y2 = date2.getFullYear(); var m2 = date2.getMonth() + 1; var iDate2 = date2.getDate(); } // if (y2 > y1) { return 1; } else if (y2 < y1) { return -1; } else { if (m2 > m1) { return 1; } else if (m2 < m1) { return -1; } else { if (iDate2 > iDate1) { return 1; } else if (iDate2 < iDate1) { return -1; } else { return 0; } } } } function isVisible(obj){ var el = $(obj).getParent(); while (el) { if (el.getStyle("display") == "none" || el.getStyle("visibility") == "hidden") { return false; } el = el.getParent(); } return true; } function isCreditCard(cardnumber, cardname){ // Define the cards we support. You may add addtional card types. // Name: As in the selection box of the form - must be same as user's // Length: List of possible valid lengths of the card number for the card // prefixes: List of possible prefixes for the card // checkdigit Boolean to say whether there is a check digit var cards = new Array({ name: "Visa", length: "13,16", prefixes: "4", checkdigit: true }, { name: "MasterCard", length: "16", prefixes: "51,52,53,54,55", checkdigit: true }, { name: "DinersClub", length: "14,16", prefixes: "300,301,302,303,304,305,36,38,55", checkdigit: true }, { name: "CarteBlanche", length: "14", prefixes: "300,301,302,303,304,305,36,38", checkdigit: true }, { name: "AmEx", length: "15", prefixes: "34,37", checkdigit: true }, { name: "Discover", length: "16", prefixes: "6011,650", checkdigit: true }, { name: "JCB", length: "15,16", prefixes: "3,1800,2131", checkdigit: true }, { name: "enRoute", length: "15", prefixes: "2014,2149", checkdigit: true }, { name: "Solo", length: "16,18,19", prefixes: "6334, 6767", checkdigit: true }, { name: "Switch", length: "16,18,19", prefixes: "4903,4905,4911,4936,564182,633110,6333,6759", checkdigit: true }, { name: "Maestro", length: "16,18", prefixes: "5020,6", checkdigit: true }, { name: "VisaElectron", length: "16", prefixes: "417500,4917,4913", checkdigit: true }); // Establish card type var cardType = -1; for (var i = 0; i < cards.length; i++) { // See if it is this card (ignoring the case of the string) if (cardname.toLowerCase() == cards[i].name.toLowerCase()) { cardType = i; break; } } // If card type not found, report an error if (cardType == -1) { return false; } // Ensure that the user has provided a credit card number if (cardnumber.length == 0) { return false; } // Now remove any spaces from the credit card number var re1 = new RegExp("\\s", "g"); cardnumber = cardnumber.replace(re1, ""); // Check that the number is numeric var cardNo = cardnumber var cardexp = new RegExp("^[0-9]{13,19}$"); if (!cardexp.exec(cardNo)) { return false; } // Now check the modulus 10 check digit - if required if (cards[cardType].checkdigit) { var checksum = 0; // running checksum total var mychar = ""; // next char to process var j = 1; // takes value of 1 or 2 // Process each digit one by one starting at the right var calc; for (i = cardNo.length - 1; i >= 0; i--) { // Extract the next digit and multiply by 1 or 2 on alternative digits. calc = Number(cardNo.charAt(i)) * j; // If the result is in two digits add 1 to the checksum total if (calc > 9) { checksum = checksum + 1; calc = calc - 10; } // Add the units element to the checksum total checksum = checksum + calc; // Switch the value of j if (j == 1) { j = 2 } else { j = 1 }; } // All done - if checksum is divisible by 10, it is a valid modulus 10. // If not, report an error. if (checksum % 10 != 0) { return false; } } // The following are the card-specific checks we undertake. var LengthValid = false; var PrefixValid = false; var undefined; // We use these for holding the valid lengths and prefixes of a card type var prefix = new Array(); var lengths = new Array(); // Load an array with the valid prefixes for this card prefix = cards[cardType].prefixes.split(","); // Now see if any of them match what we have in the card number for (i = 0; i < prefix.length; i++) { var exp = new RegExp("^" + prefix[i]); if (exp.test(cardNo)) PrefixValid = true; } // If it isn't a valid prefix there's no point at looking at the length if (!PrefixValid) { return false; } // See if the length is valid for this card lengths = cards[cardType].length.split(","); for (j = 0; j < lengths.length; j++) { if (cardNo.length == lengths[j]) LengthValid = true; } // See if all is OK by seeing if the length was valid. We only check the // length if all else was hunky dory. if (!LengthValid) { return false; }; // The credit card is in the required format. return true; } // add mask, frame window.addEvent("load", function(){ initFrames(); });