text: /**
  * @license Input Mask plugin for jquery
  * http://github.com/RobinHerbots/jquery.inputmask
  * Copyright (c) 2010 - 2014 Robin Herbots
  * Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
  * Version: 0.0.0
  */
  
  (function ($) {
      if ($.fn.inputmask === undefined) {
  
          //helper functions
          function isInputEventSupported(eventName) {
              var el = document.createElement('input'),
                  eventName = 'on' + eventName,
                  isSupported = (eventName in el);
              if (!isSupported) {
                  el.setAttribute(eventName, 'return;');
                  isSupported = typeof el[eventName] == 'function';
              }
              el = null;
              return isSupported;
          }
  
          function resolveAlias(aliasStr, options, opts) {
              var aliasDefinition = opts.aliases[aliasStr];
              if (aliasDefinition) {
                  if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias, undefined, opts); //alias is another alias
                  $.extend(true, opts, aliasDefinition); //merge alias definition in the options
                  $.extend(true, opts, options); //reapply extra given options
                  return true;
              }
              return false;
          }
  
          function generateMaskSet(opts) {
              var ms = [];
  
              function analyseMask(mask) {
                  var tokenizer = /(?:[?*+]|\{[0-9\+\*]+(?:,[0-9\+\*]*)?\})\??|[^.?*+^${[]()|\\]+|./g,
                      escaped = false;
  
                  function maskToken(isGroup, isOptional, isQuantifier, isAlternator) {
                      this.matches = [];
                      this.isGroup = isGroup || false;
                      this.isOptional = isOptional || false;
                      this.isQuantifier = isQuantifier || false;
                      this.isAlternator = isAlternator || false;
                      this.quantifier = { min: 1, max: 1 };
                  };
  
                  //test definition => {fn: RegExp/function, cardinality: int, optionality: bool, newBlockMarker: bool, offset: int, casing: null/upper/lower, def: definitionSymbol}
                  function insertTestDefinition(mtoken, element, position) {
                      var maskdef = opts.definitions[element];
                      var newBlockMarker = mtoken.matches.length == 0;
                      position = position != undefined ? position : mtoken.matches.length;
                      if (maskdef && !escaped) {
                          var prevalidators = maskdef["prevalidator"], prevalidatorsL = prevalidators ? prevalidators.length : 0;
                          for (var i = 1; i < maskdef.cardinality; i++) {
                              var prevalidator = prevalidatorsL >= i ? prevalidators[i - 1] : [], validator = prevalidator["validator"], cardinality = prevalidator["cardinality"];
                              mtoken.matches.splice(position++, 0, { fn: validator ? typeof validator == 'string' ? new RegExp(validator) : new function () { this.test = validator; } : new RegExp("."), cardinality: cardinality ? cardinality : 1, optionality: mtoken.isOptional, newBlockMarker: newBlockMarker, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
                          }
                          mtoken.matches.splice(position++, 0, { fn: maskdef.validator ? typeof maskdef.validator == 'string' ? new RegExp(maskdef.validator) : new function () { this.test = maskdef.validator; } : new RegExp("."), cardinality: maskdef.cardinality, optionality: mtoken.isOptional, newBlockMarker: newBlockMarker, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
                      } else {
                          mtoken.matches.splice(position++, 0, { fn: null, cardinality: 0, optionality: mtoken.isOptional, newBlockMarker: newBlockMarker, casing: null, def: element });
                          escaped = false;
                      }
                  }
  
                  var currentToken = new maskToken(),
                      match,
                      m,
                      openenings = [],
                      maskTokens = [];
  
                  while (match = tokenizer.exec(mask)) {
                      m = match[0];
                      switch (m.charAt(0)) {
                          case opts.optionalmarker.end:
                              // optional closing
                          case opts.groupmarker.end:
                              // Group closing
                              var openingToken = openenings.pop();
                              if (openenings.length > 0) {
                                  openenings[openenings.length - 1]["matches"].push(openingToken);
                              } else {
                                  currentToken.matches.push(openingToken);
                              }
                              break;
                          case opts.optionalmarker.start:
                              // optional opening
                              openenings.push(new maskToken(false, true));
                              break;
                          case opts.groupmarker.start:
                              // Group opening
                              openenings.push(new maskToken(true));
                              break;
                          case opts.quantifiermarker.start:
                              //Quantifier
                              var quantifier = new maskToken(false, false, true);
  
                              m = m.replace(/[{}]/g, "");
                              var mq = m.split(","),
                                  mq0 = isNaN(mq[0]) ? mq[0] : parseInt(mq[0]),
                                  mq1 = mq.length == 1 ? mq0 : (isNaN(mq[1]) ? mq[1] : parseInt(mq[1]));
                              if (mq1 == "*" || mq1 == "+") {
                                  mq0 = mq1 == "*" ? 0 : 1;
                              }
                              quantifier.quantifier = { min: mq0, max: mq1 };
                              if (openenings.length > 0) {
                                  var matches = openenings[openenings.length - 1]["matches"];
                                  var match = matches.pop();
                                  if (!match["isGroup"]) {
                                      var groupToken = new maskToken(true);
                                      groupToken.matches.push(match);
                                      match = groupToken;
                                  }
                                  matches.push(match);
                                  matches.push(quantifier);
                              } else {
                                  var match = currentToken.matches.pop();
                                  if (!match["isGroup"]) {
                                      var groupToken = new maskToken(true);
                                      groupToken.matches.push(match);
                                      match = groupToken;
                                  }
                                  currentToken.matches.push(match);
                                  currentToken.matches.push(quantifier);
                              }
                              break;
                          case opts.escapeChar:
                              escaped = true;
                              break;
                          case opts.alternatormarker:
  
                              break;
                          default:
                              if (openenings.length > 0) {
                                  insertTestDefinition(openenings[openenings.length - 1], m);
                              } else {
                                  if (currentToken.matches.length > 0) {
                                      var lastMatch = currentToken.matches[currentToken.matches.length - 1];
                                      if (lastMatch["isGroup"]) { //this is not a group but a normal mask => convert
                                          lastMatch.isGroup = false;
                                          insertTestDefinition(lastMatch, opts.groupmarker.start, 0);
                                          insertTestDefinition(lastMatch, opts.groupmarker.end);
                                      }
                                  }
                                  insertTestDefinition(currentToken, m);
                              }
                      }
                  }
  
                  if (currentToken.matches.length > 0) {
                      var lastMatch = currentToken.matches[currentToken.matches.length - 1];
                      if (lastMatch["isGroup"]) { //this is not a group but a normal mask => convert
                          lastMatch.isGroup = false;
                          insertTestDefinition(lastMatch, opts.groupmarker.start, 0);
                          insertTestDefinition(lastMatch, opts.groupmarker.end);
                      }
                      maskTokens.push(currentToken);
                  }
  
                  //console.log(JSON.stringify(maskTokens));
                  return maskTokens;
              }
  
              function generateMask(mask, metadata) {
                  if (opts.numericInput && opts.multi !== true) { //TODO FIX FOR DYNAMIC MASKS WITH QUANTIFIERS
                      mask = mask.split('').reverse();
                      for (var ndx = 0; ndx < mask.length; ndx++) {
                          if (mask[ndx] == opts.optionalmarker.start)
                              mask[ndx] = opts.optionalmarker.end;
                          else if (mask[ndx] == opts.optionalmarker.end)
                              mask[ndx] = opts.optionalmarker.start;
                          else if (mask[ndx] == opts.groupmarker.start)
                              mask[ndx] = opts.groupmarker.end;
                          else if (mask[ndx] == opts.groupmarker.end)
                              mask[ndx] = opts.groupmarker.start;
                      }
                      mask = mask.join('');
                  }
                  if (mask == undefined || mask == "")
                      return undefined;
                  else {
                      if (opts.repeat > 0 || opts.repeat == "*" || opts.repeat == "+") {
                          var repeatStart = opts.repeat == "*" ? 0 : (opts.repeat == "+" ? 1 : opts.repeat);
                          mask = opts.groupmarker.start + mask + opts.groupmarker.end + opts.quantifiermarker.start + repeatStart + "," + opts.repeat + opts.quantifiermarker.end;
                      }
                      if ($.inputmask.masksCache[mask] == undefined) {
                          $.inputmask.masksCache[mask] = {
                              "mask": mask,
                              "maskToken": analyseMask(mask),
                              "validPositions": {},
                              "_buffer": undefined,
                              "buffer": undefined,
                              "tests": {},
                              "metadata": metadata
                          };
                      }
  
                      return $.extend(true, {}, $.inputmask.masksCache[mask]);
                  }
              }
  
              if ($.isFunction(opts.mask)) { //allow mask to be a preprocessing fn - should return a valid mask
                  opts.mask = opts.mask.call(this, opts);
              }
              if ($.isArray(opts.mask)) {
                  $.each(opts.mask, function (ndx, msk) {
                      if (msk["mask"] != undefined) {
                          ms.push(generateMask(msk["mask"].toString(), msk));
                      } else {
                          ms.push(generateMask(msk.toString()));
                      }
                  });
              } else {
                  if (opts.mask.length == 1 && opts.greedy == false && opts.repeat != 0) {
                      opts.placeholder = "";
                  } //hide placeholder with single non-greedy mask
                  if (opts.mask["mask"] != undefined) {
                      ms = generateMask(opts.mask["mask"].toString(), opts.mask);
                  } else {
                      ms = generateMask(opts.mask.toString());
                  }
              }
              return ms;
          }
  
          var msie1x = typeof ScriptEngineMajorVersion === "function"
                  ? ScriptEngineMajorVersion() //IE11 detection
                  : new Function("/*@cc_on return @_jscript_version; @*/")() >= 10, //conditional compilation from mickeysoft trick
              ua = navigator.userAgent,
              iphone = ua.match(new RegExp("iphone", "i")) !== null,
              android = ua.match(new RegExp("android.*safari.*", "i")) !== null,
              androidchrome = ua.match(new RegExp("android.*chrome.*", "i")) !== null,
              androidfirefox = ua.match(new RegExp("android.*firefox.*", "i")) !== null,
              kindle = /Kindle/i.test(ua) || /Silk/i.test(ua) || /KFTT/i.test(ua) || /KFOT/i.test(ua) || /KFJWA/i.test(ua) || /KFJWI/i.test(ua) || /KFSOWI/i.test(ua) || /KFTHWA/i.test(ua) || /KFTHWI/i.test(ua) || /KFAPWA/i.test(ua) || /KFAPWI/i.test(ua),
              PasteEventType = isInputEventSupported('paste') ? 'paste' : isInputEventSupported('input') ? 'input' : "propertychange";
  
          //if (androidchrome) {
          //    var browser = navigator.userAgent.match(new RegExp("chrome.*", "i")),
          //        version = parseInt(new RegExp(/[0-9]+/).exec(browser));
          //    androidchrome32 = (version == 32);
          //}
  
          //masking scope
          //actionObj definition see below
          function maskScope(actionObj, maskset, opts) {
              var isRTL = false,
                  valueOnFocus,
                  $el,
                  skipKeyPressEvent = false, //Safari 5.1.x - modal dialog fires keypress twice workaround
                  skipInputEvent = false, //skip when triggered from within inputmask
                  ignorable = false,
                  maxLength;
  
              //maskset helperfunctions
  
  
              function getMaskTemplate(baseOnInput, minimalPos, includeInput) {
                  minimalPos = minimalPos || 0;
                  var maskTemplate = [], ndxIntlzr, pos = 0, test, testPos;
                  do {
                      if (baseOnInput === true && getMaskSet()['validPositions'][pos]) {
                          var validPos = getMaskSet()['validPositions'][pos];
                          test = validPos["match"];
                          ndxIntlzr = validPos["locator"].slice();
                          maskTemplate.push(test["fn"] == null ? test["def"] : (includeInput === true ? validPos["input"] : opts.placeholder.charAt(pos % opts.placeholder.length)));
                      } else {
                          if (minimalPos > pos) {
                              var testPositions = getTests(pos, ndxIntlzr, pos - 1);
                              testPos = testPositions[0];
                          } else {
                              testPos = getTestTemplate(pos, ndxIntlzr, pos - 1);
                          }
                          test = testPos["match"];
                          ndxIntlzr = testPos["locator"].slice();
                          maskTemplate.push(test["fn"] == null ? test["def"] : opts.placeholder.charAt(pos % opts.placeholder.length));
                      }
                      pos++;
                  } while ((maxLength == undefined || pos - 1 < maxLength) && test["fn"] != null || (test["fn"] == null && test["def"] != "") || minimalPos >= pos);
                  maskTemplate.pop(); //drop the last one which is empty
                  return maskTemplate;
              }
  
              function getMaskSet() {
                  return maskset;
              }
  
              function resetMaskSet(soft) {
                  var maskset = getMaskSet();
                  maskset["buffer"] = undefined;
                  maskset["tests"] = {};
                  if (soft !== true) {
                      maskset["_buffer"] = undefined;
                      maskset["validPositions"] = {};
                      maskset["p"] = -1;
                  }
              }
  
              function getLastValidPosition(closestTo) {
                  var maskset = getMaskSet(), lastValidPosition = -1, valids = maskset["validPositions"];
                  if ($.isFunction(opts.getLastValidPosition))
                      lastValidPosition = opts.getLastValidPosition.call($el, maskset, closestTo, opts);
                  else {
                      if (closestTo == undefined) closestTo = -1;
                      var before = lastValidPosition, after = lastValidPosition;
                      for (var posNdx in valids) {
                          var psNdx = parseInt(posNdx);
                          if (closestTo == -1 || valids[psNdx]["match"].fn != null) {
                              if (psNdx < closestTo) before = psNdx;
                              if (psNdx >= closestTo) after = psNdx;
                          }
                      }
                      lastValidPosition = (closestTo - before) > 1 || after < closestTo ? before : after;
                  }
                  return lastValidPosition;
              }
  
              function setValidPosition(pos, validTest, fromSetValid) {
                  if (opts.insertMode && getMaskSet()["validPositions"][pos] != undefined && fromSetValid == undefined) {
                      //reposition & revalidate others
                      var positionsClone = $.extend(true, {}, getMaskSet()["validPositions"]), lvp = getLastValidPosition(), i;
                      for (i = pos; i <= lvp; i++) { //clear selection
                          delete getMaskSet()["validPositions"][i];
                      }
                      getMaskSet()["validPositions"][pos] = validTest;
                      var valid = true;
                      for (i = pos; i <= lvp ; i++) {
                          var t = positionsClone[i];
                          if (t != undefined) {
                              var j = t["match"].fn == null ? i + 1 : seekNext(i);
                              if (positionCanMatchDefinition(j, t["match"].def)) {
                                  valid = valid && isValid(j, t["input"], true, true) !== false;
                              } else valid = false;
                          }
                          if (!valid) break;
                      }
  
                      if (!valid) {
                          getMaskSet()["validPositions"] = $.extend(true, {}, positionsClone);
                          return false;
                      }
                  } else
                      getMaskSet()["validPositions"][pos] = validTest;
  
                  return true;
              }
  
              function stripValidPositions(start, end) {
                  var i, startPos = start, lvp;
                  for (i = start; i < end; i++) { //clear selection
                      delete getMaskSet()["validPositions"][i];
                  }
  
                  for (i = end ; i <= getLastValidPosition() ;) {
                      var t = getMaskSet()["validPositions"][i];
                      var s = getMaskSet()["validPositions"][startPos];
                      if (t != undefined && s == undefined) {
                          if (positionCanMatchDefinition(startPos, t.match.def) && isValid(startPos, t["input"], true) !== false) {
                              delete getMaskSet()["validPositions"][i];
                              i++;
                          }
                          startPos++;
                      } else i++;
                  }
                  lvp = getLastValidPosition();
                  //catchup
                  while (lvp > 0 && (getMaskSet()["validPositions"][lvp] == undefined || getMaskSet()["validPositions"][lvp].match.fn == null)) {
                      delete getMaskSet()["validPositions"][lvp];
                      lvp--;
                  }
                  resetMaskSet(true);
              }
  
              function getTestTemplate(pos, ndxIntlzr, tstPs) {
                  var testPositions = getTests(pos, ndxIntlzr, tstPs), testPos;
                  for (var ndx = 0; ndx < testPositions.length; ndx++) {
                      testPos = testPositions[ndx];
                      if (opts.greedy || (testPos["match"] && (testPos["match"].optionality === false || testPos["match"].newBlockMarker === false) && testPos["match"].optionalQuantifier !== true)) {
                          break;
                      }
                  }
  
                  return testPos;
              }
              function getTest(pos) {
                  if (getMaskSet()['validPositions'][pos]) {
                      return getMaskSet()['validPositions'][pos]["match"];
                  }
                  return getTests(pos)[0]["match"];
              }
              function positionCanMatchDefinition(pos, def) {
                  var valid = false, tests = getTests(pos);
                  for (var tndx = 0; tndx < tests.length; tndx++) {
                      if (tests[tndx]["match"] && tests[tndx]["match"].def == def) {
                          valid = true;
                          break;
                      }
                  }
                  return valid;
              };
              function getTests(pos, ndxIntlzr, tstPs) {
                  var maskTokens = getMaskSet()["maskToken"], testPos = ndxIntlzr ? tstPs : 0, ndxInitializer = ndxIntlzr || [0], matches = [], insertStop = false;
  
                  function ResolveTestFromToken(maskToken, ndxInitializer, loopNdx, quantifierRecurse) { //ndxInitilizer contains a set of indexes to speedup searches in the mtokens
  
                      function handleMatch(match, loopNdx, quantifierRecurse) {
                          if (testPos == pos && match.matches == undefined) {
                              matches.push({ "match": match, "locator": loopNdx.reverse() });
                              return true;
                          } else if (match.matches != undefined) {
                              if (match.isGroup && quantifierRecurse !== true) { //when a group pass along to the quantifier
                                  match = handleMatch(maskToken.matches[tndx + 1], loopNdx);
                                  if (match) return true;
                              } else if (match.isOptional) {
                                  var optionalToken = match;
                                  match = ResolveTestFromToken(match, ndxInitializer, loopNdx, quantifierRecurse);
                                  if (match) {
                                      var latestMatch = matches[matches.length - 1]["match"];
                                      var isFirstMatch = $.inArray(latestMatch, optionalToken.matches) == 0;
                                      if (isFirstMatch) {
                                          insertStop = true; //insert a stop for non greedy
                                      }
                                      testPos = pos; //match the position after the group
                                  }
                              } else if (match.isAlternator) {
                                  //TODO
                              } else if (match.isQuantifier && quantifierRecurse !== true) {
                                  var qt = match;
                                  opts.greedy = opts.greedy && isFinite(qt.quantifier.max); //greedy must be off when * or + is used (always!!)
                                  for (var qndx = (ndxInitializer.length > 0 && quantifierRecurse !== true) ? ndxInitializer.shift() : 0; (qndx < (isNaN(qt.quantifier.max) ? qndx + 1 : qt.quantifier.max)) && testPos <= pos; qndx++) {
                                      var tokenGroup = maskToken.matches[$.inArray(qt, maskToken.matches) - 1];
                                      match = handleMatch(tokenGroup, [qndx].concat(loopNdx), true);
                                      if (match) {
                                          //get latest match
                                          var latestMatch = matches[matches.length - 1]["match"];
                                          latestMatch.optionalQuantifier = qndx > qt.quantifier.min - 1;
                                          var isFirstMatch = $.inArray(latestMatch, tokenGroup.matches) == 0;
                                          if (isFirstMatch) { //search for next possible match
                                              if (qndx > qt.quantifier.min - 1) {
                                                  insertStop = true;
                                                  testPos = pos; //match the position after the group
                                                  break; //stop quantifierloop
                                              } else return true;
                                          } else {
                                              return true;
                                          }
                                      }
                                  }
                              } else {
                                  match = ResolveTestFromToken(match, ndxInitializer, loopNdx, quantifierRecurse);
                                  if (match)
                                      return true;
                              }
                          } else testPos++;
                      }
  
                      for (var tndx = (ndxInitializer.length > 0 ? ndxInitializer.shift() : 0) ; tndx < maskToken.matches.length; tndx++) {
                          if (maskToken.matches[tndx]["isQuantifier"] !== true) {
                              var match = handleMatch(maskToken.matches[tndx], [tndx].concat(loopNdx), quantifierRecurse);
                              if (match && testPos == pos) {
                                  return match;
                              } else if (testPos > pos) {
                                  break;
                              }
                          }
                      }
                  }
  
                  //if (disableCache !== true && getMaskSet()['tests'][pos] && !getMaskSet()['validPositions'][pos]) {
                  //    return getMaskSet()['tests'][pos];
                  //}
                  if (ndxIntlzr == undefined) {
                      var previousPos = pos - 1, test;
                      while ((test = getMaskSet()['validPositions'][previousPos]) == undefined && previousPos > -1) {
                          previousPos--;
                      }
                      if (test != undefined && previousPos > -1) {
                          testPos = previousPos;
                          ndxInitializer = test["locator"].slice();
                      } else {
                          previousPos = pos - 1;
                          while ((test = getMaskSet()['tests'][previousPos]) == undefined && previousPos > -1) {
                              previousPos--;
                          }
                          if (test != undefined && previousPos > -1) {
                              testPos = previousPos;
                              ndxInitializer = test[0]["locator"].slice();
                          }
                      }
                  }
                  for (var mtndx = ndxInitializer.shift() ; mtndx < maskTokens.length; mtndx++) {
                      var match = ResolveTestFromToken(maskTokens[mtndx], ndxInitializer, [mtndx]);
                      if ((match && testPos == pos) || testPos > pos) {
                          break;
                      }
                  }
                  if (matches.length == 0 || insertStop)
                      matches.push({ "match": { fn: null, cardinality: 0, optionality: true, casing: null, def: "" }, "locator": [] });
  
                  getMaskSet()['tests'][pos] = matches;
                  //console.log(pos + " - " + JSON.stringify(matches));
                  return matches;
              }
  
              function getBufferTemplate() {
                  if (getMaskSet()['_buffer'] == undefined) {
                      //generate template
                      getMaskSet()["_buffer"] = getMaskTemplate(false, 1);
                  }
                  return getMaskSet()['_buffer'];
              }
  
              function getBuffer() {
                  if (getMaskSet()['buffer'] == undefined) {
                      getMaskSet()['buffer'] = getMaskTemplate(true, getLastValidPosition(), true);
                  }
                  return getMaskSet()['buffer'];
              }
  
              function refreshFromBuffer(start, end) {
                  var buffer = getBuffer().slice(); //work on clone
                  for (var i = start; i < end; i++) {
                      if (buffer[i] != getPlaceholder(i) && buffer[i] != opts.skipOptionalPartCharacter) {
                          isValid(i, buffer[i], true, true);
                      }
                  }
              }
  
              function casing(elem, test) {
                  switch (test.casing) {
                      case "upper":
                          elem = elem.toUpperCase();
                          break;
                      case "lower":
                          elem = elem.toLowerCase();
                          break;
                  }
  
                  return elem;
              }
  
              function isValid(pos, c, strict, fromSetValid) { //strict true ~ no correction or autofill
                  strict = strict === true; //always set a value to strict to prevent possible strange behavior in the extensions 
  
                  function _isValid(position, c, strict, fromSetValid) {
  
                      var rslt = false;
                      $.each(getTests(position), function (ndx, tst) {
                          var test = tst["match"];
                          var loopend = c ? 1 : 0, chrs = '', buffer = getBuffer();
                          for (var i = test.cardinality; i > loopend; i--) {
                              chrs += getBufferElement(position - (i - 1));
                          }
                          if (c) {
                              chrs += c;
                          }
  
                          //return is false or a json object => { pos: ??, c: ??} or true
                          rslt = test.fn != null ?
                              test.fn.test(chrs, buffer, position, strict, opts)
                              : (c == test["def"] || c == opts.skipOptionalPartCharacter) && test["def"] != "" ? //non mask
                              { c: test["def"], pos: position }
                              : false;
  
                          if (rslt !== false) {
                              var elem = rslt.c != undefined ? rslt.c : c;
                              elem = (elem == opts.skipOptionalPartCharacter && test["fn"] === null) ? test["def"] : elem;
  
                              var validatedPos = position;
                              if (rslt["refreshFromBuffer"]) {
                                  var refresh = rslt["refreshFromBuffer"];
                                  strict = true;
                                  if (refresh === true) {
                                      getMaskSet()["validPositions"] = {};
                                      getMaskSet()["tests"] = {};
                                      refreshFromBuffer(0, getBuffer().length);
                                  }
                                  else {
                                      refreshFromBuffer(refresh["start"], refresh["end"]);
                                  }
                                  if (rslt.pos == undefined && rslt.c == undefined) {
                                      rslt.pos = getLastValidPosition();
                                      return false;//breakout if refreshFromBuffer && nothing to insert
                                  }
                                  validatedPos = rslt.pos != undefined ? rslt.pos : position;
                                  if (validatedPos != position) {
                                      rslt = isValid(validatedPos, elem, true, true); //revalidate new position strict
                                      return false;
                                  }
  
                              } else if (rslt !== true && rslt["pos"] != position) { //their is a position offset
                                  validatedPos = rslt["pos"];
                                  refreshFromBuffer(position, validatedPos);
                                  if (validatedPos != position) {
                                      rslt = isValid(validatedPos, elem, true, true); //revalidate new position strict
                                      return false;
                                  }
                              }
                              if (ndx > 0) {
                                  resetMaskSet(true);
                              }
                              if (!setValidPosition(validatedPos, $.extend({}, tst, { "input": casing(elem, test) }), fromSetValid))
                                  rslt = false;
                              return false; //break from $.each
                          }
                      });
  
                      return rslt;
                  }
  
                  var maskPos = pos;
                  if (maskPos >= getMaskLength()) return false;
                  var result = _isValid(maskPos, c, strict, fromSetValid);
                  if (!strict && result === false) {
                      var currentPosValid = getMaskSet()["validPositions"][maskPos];
                      if (currentPosValid && currentPosValid["match"].fn == null && (currentPosValid["match"].def == c || c == opts.skipOptionalPartCharacter)) {
                          result = { "caret": seekNext(maskPos) };
                      } else if ((opts.insertMode || getMaskSet()["validPositions"][seekNext(maskPos)] == undefined) && !isMask(maskPos)) { //does the input match on a further position?
                          for (var nPos = maskPos + 1, snPos = seekNext(maskPos) ; nPos <= snPos; nPos++) {
                              result = _isValid(nPos, c, strict, fromSetValid);
                              if (result !== false) {
                                  maskPos = nPos;
                                  break;
                              }
                          }
                      }
                  }
  
                  if (result === true) result = { "pos": maskPos };
                  return result;
              }
  
              function isMask(pos) {
                  var test = getTest(pos);
                  return test.fn != null ? test.fn : false;
              }
  
              function getMaskLength() {
                  var maskLength;
                  maxLength = $el.prop('maxLength');
                  if (maxLength == -1) maxLength = undefined; /* FF sets no defined max length to -1 */
                  if (opts.greedy == false) {
                      var pos, lvp = getLastValidPosition(), testPos = getMaskSet()["validPositions"][lvp],
                          ndxIntlzr = testPos != undefined ? testPos["locator"].slice() : undefined;
                      for (pos = lvp + 1; testPos == undefined || (testPos["match"]["fn"] != null || (testPos["match"]["fn"] == null && testPos["match"]["def"] != "")) ; pos++) {
                          testPos = getTestTemplate(pos, ndxIntlzr, pos - 1);
                          ndxIntlzr = testPos["locator"].slice();
                      }
                      maskLength = pos;
                  } else
                      maskLength = getBuffer().length;
  
                  return (maxLength == undefined || maskLength < maxLength) ? maskLength : maxLength;
              }
  
              function seekNext(pos) {
                  var maskL = getMaskLength();
                  if (pos >= maskL) return maskL;
                  var position = pos;
                  while (++position < maskL && !isMask(position) && (opts.nojumps !== true || opts.nojumpsThreshold > position)) {
                  }
                  return position;
              }
  
              function seekPrevious(pos) {
                  var position = pos;
                  if (position <= 0) return 0;
  
                  while (--position > 0 && !isMask(position)) {
                  };
                  return position;
              }
  
              function getBufferElement(position) {
                  return getMaskSet()["validPositions"][position] == undefined ? getPlaceholder(position) : getMaskSet()["validPositions"][position]["input"];
              }
  
              function writeBuffer(input, buffer, caretPos) {
                  input._valueSet(buffer.join(''));
                  if (caretPos != undefined) {
                      caret(input, caretPos);
                  }
              }
  
              function getPlaceholder(pos, test) {
                  test = test || getTest(pos);
                  return test["fn"] == null ? test["def"] : opts.placeholder.charAt(pos % opts.placeholder.length);
              }
  
              function checkVal(input, writeOut, strict, nptvl, intelliCheck) {
                  var inputValue = nptvl != undefined ? nptvl.slice() : truncateInput(input._valueGet()).split('');
                  resetMaskSet();
                  if (writeOut) input._valueSet(""); //initial clear
                  $.each(inputValue, function (ndx, charCode) {
                      if (intelliCheck === true) {
                          var p = getMaskSet()["p"],
                              lvp = p == -1 ? p : seekPrevious(p),
                              pos = lvp == -1 ? ndx : seekNext(lvp);
                          if ($.inArray(charCode, getBufferTemplate().slice(lvp + 1, pos)) == -1) {
                              keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), false, strict, ndx);
                          }
                      } else {
                          keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), false, strict, ndx);
                          strict = strict || (ndx > 0 && ndx > getMaskSet()["p"]);
                      }
                  });
                  if (writeOut)
                      writeBuffer(input, getBuffer(), $(input).is(":focus") ? seekNext(getLastValidPosition(0)) : undefined);
              }
  
              function escapeRegex(str) {
                  return $.inputmask.escapeRegex.call(this, str);
              }
  
              function truncateInput(inputValue) {
                  return inputValue.replace(new RegExp("(" + escapeRegex(getBufferTemplate().join('')) + ")*$"), "");
              }
  
              function clearOptionalTail(input) {
                  var buffer = getBuffer(), tmpBuffer = buffer.slice(),
                      pos, lvp = getLastValidPosition(), positions = {},
                      ndxIntlzr = getMaskSet()["validPositions"][lvp] != undefined ? getMaskSet()["validPositions"][lvp]["locator"].slice() : undefined, testPos;
                  for (pos = lvp + 1; pos < tmpBuffer.length; pos++) {
                      testPos = getTestTemplate(pos, ndxIntlzr, pos - 1);
                      ndxIntlzr = testPos["locator"].slice();
                      positions[pos] = testPos;
                  }
  
                  for (pos = tmpBuffer.length - 1; pos > lvp; pos--) {
                      testPos = positions[pos]["match"];
                      if (testPos.optionality && tmpBuffer[pos] == getPlaceholder(pos, testPos)) {
                          tmpBuffer.pop();
                      } else break;
                  }
                  writeBuffer(input, tmpBuffer);
              }
  
              function unmaskedvalue($input, skipDatepickerCheck) {
                  if ($input.data('_inputmask') && (skipDatepickerCheck === true || !$input.hasClass('hasDatepicker'))) {
                      var umValue = [], vps = getMaskSet()["validPositions"];
                      for (var pndx in vps) {
                          if (vps[pndx]["match"] && vps[pndx]["match"].fn != null) {
                              umValue.push(vps[pndx]["input"]);
                          }
                      }
                      var unmaskedValue = (isRTL ? umValue.reverse() : umValue).join('');
                      var bufferValue = (isRTL ? getBuffer().reverse() : getBuffer()).join('');
                      return $.isFunction(opts.onUnMask) ? opts.onUnMask.call($input, bufferValue, unmaskedValue, opts) : unmaskedValue;
                  } else {
                      return $input[0]._valueGet();
                  }
              }
  
              function TranslatePosition(pos) {
                  if (isRTL && typeof pos == 'number' && (!opts.greedy || opts.placeholder != "")) {
                      var bffrLght = getBuffer().length;
                      pos = bffrLght - pos;
                  }
                  return pos;
              }
  
              function caret(input, begin, end) {
                  var npt = input.jquery && input.length > 0 ? input[0] : input, range;
                  if (typeof begin == 'number') {
                      begin = TranslatePosition(begin);
                      end = TranslatePosition(end);
                      end = (typeof end == 'number') ? end : begin;
  
                      //store caret for multi scope
                      var data = $(npt).data('_inputmask') || {};
                      data["caret"] = { "begin": begin, "end": end };
                      $(npt).data('_inputmask', data);
  
                      if (!$(npt).is(":visible")) {
                          return;
                      }
  
                      npt.scrollLeft = npt.scrollWidth;
                      if (opts.insertMode == false && begin == end) end++; //set visualization for insert/overwrite mode
                      if (npt.setSelectionRange) {
                          npt.selectionStart = begin;
                          npt.selectionEnd = end;
  
                      } else if (npt.createTextRange) {
                          range = npt.createTextRange();
                          range.collapse(true);
                          range.moveEnd('character', end);
                          range.moveStart('character', begin);
                          range.select();
                      }
                  } else {
                      var data = $(npt).data('_inputmask');
                      if (!$(npt).is(":visible") && data && data["caret"] != undefined) {
                          begin = data["caret"]["begin"];
                          end = data["caret"]["end"];
                      } else if (npt.setSelectionRange) {
                          begin = npt.selectionStart;
                          end = npt.selectionEnd;
                      } else if (document.selection && document.selection.createRange) {
                          range = document.selection.createRange();
                          begin = 0 - range.duplicate().moveStart('character', -100000);
                          end = begin + range.text.length;
                      }
                      begin = TranslatePosition(begin);
                      end = TranslatePosition(end);
                      return { "begin": begin, "end": end };
                  }
              }
  
              function isComplete(buffer) { //return true / false / undefined (repeat *)
                  if ($.isFunction(opts.isComplete)) return opts.isComplete.call($el, buffer, opts);
                  if (opts.repeat == "*") return undefined;
                  var complete = false,
                      aml = seekPrevious(getMaskLength());
                  if (getLastValidPosition() == aml) {
                      complete = true;
                      for (var i = 0; i <= aml; i++) {
                          var mask = isMask(i);
                          if ((mask && (buffer[i] == undefined || buffer[i] == getPlaceholder(i))) || (!mask && buffer[i] != getPlaceholder(i))) {
                              complete = false;
                              break;
                          }
                      }
                  }
                  return complete;
              }
  
              function isSelection(begin, end) {
                  return isRTL ? (begin - end) > 1 || ((begin - end) == 1 && opts.insertMode) :
                  (end - begin) > 1 || ((end - begin) == 1 && opts.insertMode);
              }
  
              function installEventRuler(npt) {
                  var events = $._data(npt).events;
  
                  $.each(events, function (eventType, eventHandlers) {
                      $.each(eventHandlers, function (ndx, eventHandler) {
                          if (eventHandler.namespace == "inputmask") {
                              if (eventHandler.type != "setvalue") {
                                  var handler = eventHandler.handler;
                                  eventHandler.handler = function (e) {
                                      if (this.readOnly || this.disabled)
                                          e.preventDefault;
                                      else
                                          return handler.apply(this, arguments);
                                  };
                              }
                          }
                      });
                  });
              }
  
              function patchValueProperty(npt) {
  
                  function PatchValhook(type) {
                      if ($.valHooks[type] == undefined || $.valHooks[type].inputmaskpatch != true) {
                          var valueGet = $.valHooks[type] && $.valHooks[type].get ? $.valHooks[type].get : function (elem) { return elem.value; };
                          var valueSet = $.valHooks[type] && $.valHooks[type].set ? $.valHooks[type].set : function (elem, value) {
                              elem.value = value;
                              return elem;
                          };
  
                          $.valHooks[type] = {
                              get: function (elem) {
                                  var $elem = $(elem);
                                  if ($elem.data('_inputmask')) {
                                      if ($elem.data('_inputmask')['opts'].autoUnmask)
                                          return $elem.inputmask('unmaskedvalue');
                                      else {
                                          var result = valueGet(elem),
                                              inputData = $elem.data('_inputmask'),
                                              maskset = inputData['maskset'],
                                              bufferTemplate = maskset['_buffer'];
                                          bufferTemplate = bufferTemplate ? bufferTemplate.join('') : '';
                                          return result != bufferTemplate ? result : '';
                                      }
                                  } else return valueGet(elem);
                              },
                              set: function (elem, value) {
                                  var $elem = $(elem);
                                  var result = valueSet(elem, value);
                                  if ($elem.data('_inputmask')) $elem.triggerHandler('setvalue.inputmask');
                                  return result;
                              },
                              inputmaskpatch: true
                          };
                      }
                  }
  
                  var valueProperty;
                  if (Object.getOwnPropertyDescriptor)
                      valueProperty = Object.getOwnPropertyDescriptor(npt, "value");
                  if (valueProperty && valueProperty.get) {
                      if (!npt._valueGet) {
                          var valueGet = valueProperty.get;
                          var valueSet = valueProperty.set;
                          npt._valueGet = function () {
                              return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
                          };
                          npt._valueSet = function (value) {
                              valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
                          };
  
                          Object.defineProperty(npt, "value", {
                              get: function () {
                                  var $self = $(this), inputData = $(this).data('_inputmask');
                                  if (inputData) {
                                      return inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : (valueGet.call(this) != getBufferTemplate().join('') ? valueGet.call(this) : '');
                                  } else return valueGet.call(this);
                              },
                              set: function (value) {
                                  valueSet.call(this, value);
                                  $(this).triggerHandler('setvalue.inputmask');
                              }
                          });
                      }
                  } else if (document.__lookupGetter__ && npt.__lookupGetter__("value")) {
                      if (!npt._valueGet) {
                          var valueGet = npt.__lookupGetter__("value");
                          var valueSet = npt.__lookupSetter__("value");
                          npt._valueGet = function () {
                              return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
                          };
                          npt._valueSet = function (value) {
                              valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
                          };
  
                          npt.__defineGetter__("value", function () {
                              var $self = $(this), inputData = $(this).data('_inputmask');
                              if (inputData) {
                                  return inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : (valueGet.call(this) != getBufferTemplate().join('') ? valueGet.call(this) : '');
                              } else return valueGet.call(this);
                          });
                          npt.__defineSetter__("value", function (value) {
                              valueSet.call(this, value);
                              $(this).triggerHandler('setvalue.inputmask');
                          });
                      }
                  } else {
                      if (!npt._valueGet) {
                          npt._valueGet = function () { return isRTL ? this.value.split('').reverse().join('') : this.value; };
                          npt._valueSet = function (value) { this.value = isRTL ? value.split('').reverse().join('') : value; };
                      }
                      PatchValhook(npt.type);
                  }
              }
  
              function HandleRemove(input, k, pos) {
                  if (opts.numericInput || isRTL) {
                      switch (k) {
                          case opts.keyCode.BACKSPACE:
                              k = opts.keyCode.DELETE;
                              break;
                          case opts.keyCode.DELETE:
                              k = opts.keyCode.BACKSPACE;
                              break;
                      }
                      if (isRTL) {
                          var pend = pos.end;
                          pos.end = pos.begin;
                          pos.begin = pend;
                      }
                  }
  
                  if (pos.begin == pos.end) {
                      var posBegin = k == opts.keyCode.BACKSPACE ? pos.begin - 1 : pos.begin;
                      if (k == opts.keyCode.BACKSPACE)
                          pos.begin = seekPrevious(pos.begin);
                      else if (k == opts.keyCode.DELETE)
                          pos.end++;
                  } else if (pos.end - pos.begin == 1 && !opts.insertMode) {
                      if (k == opts.keyCode.BACKSPACE)
                          pos.begin--;
                  }
  
                  stripValidPositions(pos.begin, pos.end);
                  var firstMaskPos = seekNext(-1);
                  if (getLastValidPosition() < firstMaskPos) {
                      getMaskSet()["p"] = firstMaskPos;
                  } else {
                      getMaskSet()["p"] = pos.begin;
                  }
              }
  
              function keydownEvent(e) {
                  //Safari 5.1.x - modal dialog fires keypress twice workaround
                  skipKeyPressEvent = false;
                  var input = this, $input = $(input), k = e.keyCode, pos = caret(input);
  
                  //backspace, delete, and escape get special treatment
                  if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iphone && k == 127) || e.ctrlKey && k == 88) { //backspace/delete
                      e.preventDefault(); //stop default action but allow propagation
                      if (k == 88) valueOnFocus = getBuffer().join('');
                      HandleRemove(input, k, pos);
                      writeBuffer(input, getBuffer(), getMaskSet()["p"]);
                      if (input._valueGet() == getBufferTemplate().join(''))
                          $input.trigger('cleared');
  
                      if (opts.showTooltip) { //update tooltip
                          $input.prop("title", getMaskSet()["mask"]);
                      }
                  } else if (k == opts.keyCode.END || k == opts.keyCode.PAGE_DOWN) { //when END or PAGE_DOWN pressed set position at lastmatch
                      setTimeout(function () {
                          var caretPos = seekNext(getLastValidPosition());
                          if (!opts.insertMode && caretPos == getMaskLength() && !e.shiftKey) caretPos--;
                          caret(input, e.shiftKey ? pos.begin : caretPos, caretPos);
                      }, 0);
                  } else if ((k == opts.keyCode.HOME && !e.shiftKey) || k == opts.keyCode.PAGE_UP) { //Home or page_up
                      caret(input, 0, e.shiftKey ? pos.begin : 0);
                  } else if (k == opts.keyCode.ESCAPE || (k == 90 && e.ctrlKey)) { //escape && undo
                      checkVal(input, true, false, valueOnFocus.split(''));
                      $input.click();
                  } else if (k == opts.keyCode.INSERT && !(e.shiftKey || e.ctrlKey)) { //insert
                      opts.insertMode = !opts.insertMode;
                      caret(input, !opts.insertMode && pos.begin == getMaskLength() ? pos.begin - 1 : pos.begin);
                  } else if (opts.insertMode == false && !e.shiftKey) {
                      if (k == opts.keyCode.RIGHT) {
                          setTimeout(function () {
                              var caretPos = caret(input);
                              caret(input, caretPos.begin);
                          }, 0);
                      } else if (k == opts.keyCode.LEFT) {
                          setTimeout(function () {
                              var caretPos = caret(input);
                              caret(input, caretPos.begin - 1);
                          }, 0);
                      }
                  }
  
                  var currentCaretPos = caret(input);
                  var keydownResult = opts.onKeyDown.call(this, e, getBuffer(), opts);
                  if (keydownResult && keydownResult["refreshFromBuffer"] === true) { //extra stuff to execute on keydown
                      getMaskSet()["validPositions"] = {};
                      getMaskSet()["tests"] = {};
                      refreshFromBuffer(0, getBuffer().length);
                      resetMaskSet(true);
                      writeBuffer(input, getBuffer());
                      caret(input, currentCaretPos.begin, currentCaretPos.end);
                  }
                  ignorable = $.inArray(k, opts.ignorables) != -1;
              }
  
              function keypressEvent(e, checkval, k, writeOut, strict, ndx) {
                  //Safari 5.1.x - modal dialog fires keypress twice workaround
                  if (k == undefined && skipKeyPressEvent) return false;
                  skipKeyPressEvent = true;
  
                  var input = this, $input = $(input);
  
                  e = e || window.event;
                  var k = checkval ? k : (e.which || e.charCode || e.keyCode);
  
                  if (checkval !== true && (!(e.ctrlKey && e.altKey) && (e.ctrlKey || e.metaKey || ignorable))) {
                      return true;
                  } else {
                      if (k) {
                          //special treat the decimal separator
                          if (checkval !== true && k == 46 && e.shiftKey == false && opts.radixPoint == ",") k = 44;
  
                          var pos, forwardPosition, c = String.fromCharCode(k);
                          if (checkval) {
                              var pcaret = strict ? ndx : getLastValidPosition() + 1;
                              pos = { begin: pcaret, end: pcaret };
                          } else {
                              pos = caret(input);
                          }
  
                          //should we clear a possible selection??
                          var isSlctn = isSelection(pos.begin, pos.end);
                          if (isSlctn) {
                              getMaskSet()["undoPositions"] = $.extend(true, {}, getMaskSet()["validPositions"]); //init undobuffer for recovery when not valid
                              HandleRemove(input, opts.keyCode.DELETE, pos);
                              if (!opts.insertMode) { //preserve some space
                                  opts.insertMode = !opts.insertMode;
                                  setValidPosition(pos.begin, strict);
                                  opts.insertMode = !opts.insertMode;
                              }
                              isSlctn = !opts.multi;
                          }
  
                          getMaskSet()["writeOutBuffer"] = true;
                          var p = pos.begin;
                          var valResult = isValid(p, c, strict);
                          if (valResult !== false) {
                              if (valResult !== true) {
                                  p = valResult.pos != undefined ? valResult.pos : p; //set new position from isValid
                                  c = valResult.c != undefined ? valResult.c : c; //set new char from isValid
                              }
                              resetMaskSet(true);
                              if (valResult.caret != undefined)
                                  forwardPosition = valResult.caret;
                              else {
                                  var vps = getMaskSet()["validPositions"];
                                  if (vps[p + 1] != undefined && getTestTemplate(pos + 1, vps[p].locator.slice(), p)["match"].def != vps[p + 1]["match"].def)
                                      forwardPosition = p + 1;
                                  else forwardPosition = seekNext(p);
                              }
                              getMaskSet()["p"] = forwardPosition; //needed for checkval
                          }
  
                          if (writeOut !== false) {
                              var self = this;
                              setTimeout(function () { opts.onKeyValidation.call(self, valResult, opts); }, 0);
                              if (getMaskSet()["writeOutBuffer"] && valResult !== false) {
                                  var buffer = getBuffer();
                                  writeBuffer(input, buffer, checkval ? undefined : opts.numericInput ? seekPrevious(forwardPosition) : forwardPosition);
                                  if (checkval !== true) {
                                      setTimeout(function () { //timeout needed for IE
                                          if (isComplete(buffer) === true)
                                              $input.trigger("complete");
                                          skipInputEvent = true;
                                          $input.trigger("input");
                                      }, 0);
                                  }
                              } else if (isSlctn) {
                                  getMaskSet()["buffer"] = undefined;
                                  getMaskSet()["validPositions"] = getMaskSet()["undoPositions"];
                              }
                          } else if (isSlctn) {
                              getMaskSet()["buffer"] = undefined;
                              getMaskSet()["validPositions"] = getMaskSet()["undoPositions"];
                          }
  
  
                          if (opts.showTooltip) { //update tooltip
                              $input.prop("title", getMaskSet()["mask"]);
                          }
  
                          //needed for IE8 and below
                          if (e && checkval != true) e.preventDefault ? e.preventDefault() : e.returnValue = false;
                      }
                  }
              }
  
              function keyupEvent(e) {
                  var $input = $(this), input = this, k = e.keyCode, buffer = getBuffer();
  
                  var keyupResult = opts.onKeyUp.call(this, e, buffer, opts);
                  if (keyupResult && keyupResult["refreshFromBuffer"] === true) {
                      getMaskSet()["validPositions"] = {};
                      getMaskSet()["tests"] = {};
                      refreshFromBuffer(0, getBuffer().length);
                      resetMaskSet(true);
                      writeBuffer(input, getBuffer());
                  }
                  if (k == opts.keyCode.TAB && opts.showMaskOnFocus) {
                      if ($input.hasClass('focus.inputmask') && input._valueGet().length == 0) {
                          resetMaskSet();
                          buffer = getBuffer();
                          writeBuffer(input, buffer);
                          caret(input, 0);
                          valueOnFocus = getBuffer().join('');
                      } else {
                          writeBuffer(input, buffer);
                          caret(input, TranslatePosition(0), TranslatePosition(getMaskLength()));
                      }
                  }
              }
  
              function pasteEvent(e) {
                  if (skipInputEvent === true && e.type == "input") {
                      skipInputEvent = false;
                      return true;
                  }
  
                  var input = this, $input = $(input);
                  //paste event for IE8 and lower I guess ;-)
                  if (e.type == "propertychange" && input._valueGet().length <= getMaskLength()) {
                      return true;
                  }
                  setTimeout(function () {
                      var pasteValue = $.isFunction(opts.onBeforePaste) ? opts.onBeforePaste.call(input, input._valueGet(), opts) : input._valueGet();
                      checkVal(input, true, false, pasteValue.split(''), true);
                      if (isComplete(getBuffer()) === true)
                          $input.trigger("complete");
                      $input.click();
                  }, 0);
              }
              function mobileInputEvent(e) {
                  if (skipInputEvent === true && e.type == "input") {
                      skipInputEvent = false;
                      return true;
                  }
                  var input = this;
  
                  //backspace in chrome32 only fires input event - detect & treat
                  var caretPos = caret(input),
                      currentValue = input._valueGet();
  
                  currentValue = currentValue.replace(new RegExp("(" + escapeRegex(getBufferTemplate().join('')) + ")*"), "");
                  //correct caretposition for chrome
                  if (caretPos.begin > currentValue.length) {
                      caret(input, currentValue.length);
                      caretPos = caret(input);
                  }
                  if ((getBuffer().length - currentValue.length) == 1 && currentValue.charAt(caretPos.begin) != getBuffer()[caretPos.begin]
                      && currentValue.charAt(caretPos.begin + 1) != getBuffer()[caretPos.begin]
                      && !isMask(caretPos.begin)) {
                      e.keyCode = opts.keyCode.BACKSPACE;
                      keydownEvent.call(input, e);
                  }
                  e.preventDefault();
              }
  
              function mask(el) {
                  $el = $(el);
                  if ($el.is(":input") && $el.attr("type") != "number") {
                      //store tests & original buffer in the input element - used to get the unmasked value
                      $el.data('_inputmask', {
                          'maskset': maskset,
                          'opts': opts,
                          'isRTL': false
                      });
  
                      //show tooltip
                      if (opts.showTooltip) {
                          $el.prop("title", getMaskSet()["mask"]);
                      }
  
                      patchValueProperty(el);
  
                      if (el.dir == "rtl" || opts.rightAlign)
                          $el.css("text-align", "right");
  
                      if (el.dir == "rtl" || opts.numericInput) {
                          el.dir = "ltr";
                          $el.removeAttr("dir");
                          var inputData = $el.data('_inputmask');
                          inputData['isRTL'] = true;
                          $el.data('_inputmask', inputData);
                          isRTL = true;
                      }
  
                      //unbind all events - to make sure that no other mask will interfere when re-masking
                      $el.unbind(".inputmask");
                      $el.removeClass('focus.inputmask');
                      //bind events
                      $el.closest('form').bind("submit", function () { //trigger change on submit if any
                          if (valueOnFocus != getBuffer().join('')) {
                              $el.change();
                          }
                      }).bind('reset', function () {
                          setTimeout(function () {
                              $el.trigger("setvalue");
                          }, 0);
                      });
                      $el.bind("mouseenter.inputmask", function () {
                          var $input = $(this), input = this;
                          if (!$input.hasClass('focus.inputmask') && opts.showMaskOnHover) {
                              if (input._valueGet() != getBuffer().join('')) {
                                  writeBuffer(input, getBuffer());
                              }
                          }
                      }).bind("blur.inputmask", function () {
                          var $input = $(this), input = this;
                          if ($input.data('_inputmask')) {
                              var nptValue = input._valueGet(), buffer = getBuffer();
                              $input.removeClass('focus.inputmask');
                              if (valueOnFocus != getBuffer().join('')) {
                                  $input.change();
                              }
                              if (opts.clearMaskOnLostFocus && nptValue != '') {
                                  if (nptValue == getBufferTemplate().join(''))
                                      input._valueSet('');
                                  else { //clearout optional tail of the mask
                                      clearOptionalTail(input);
                                  }
                              }
                              if (isComplete(buffer) === false) {
                                  $input.trigger("incomplete");
                                  if (opts.clearIncomplete) {
                                      resetMaskSet();
                                      if (opts.clearMaskOnLostFocus)
                                          input._valueSet('');
                                      else {
                                          buffer = getBufferTemplate().slice();
                                          writeBuffer(input, buffer);
                                      }
                                  }
                              }
                          }
                      }).bind("focus.inputmask", function () {
                          var $input = $(this), input = this, nptValue = input._valueGet();
                          if (opts.showMaskOnFocus && !$input.hasClass('focus.inputmask') && (!opts.showMaskOnHover || (opts.showMaskOnHover && nptValue == ''))) {
                              if (input._valueGet() != getBuffer().join('')) {
                                  writeBuffer(input, getBuffer(), seekNext(getLastValidPosition()));
                              }
                          }
                          $input.addClass('focus.inputmask');
                          valueOnFocus = getBuffer().join('');
                      }).bind("mouseleave.inputmask", function () {
                          var $input = $(this), input = this;
                          if (opts.clearMaskOnLostFocus) {
                              if (!$input.hasClass('focus.inputmask') && input._valueGet() != $input.attr("placeholder")) {
                                  if (input._valueGet() == getBufferTemplate().join('') || input._valueGet() == '')
                                      input._valueSet('');
                                  else { //clearout optional tail of the mask
                                      clearOptionalTail(input);
                                  }
                              }
                          }
                      }).bind("click.inputmask", function () {
                          var input = this;
                          setTimeout(function () {
                              var selectedCaret = caret(input), buffer = getBuffer();
                              if (selectedCaret.begin == selectedCaret.end) {
                                  var clickPosition = isRTL ? TranslatePosition(selectedCaret.begin) : selectedCaret.begin,
                                      lvp = getLastValidPosition(clickPosition),
                                      lastPosition = seekNext(lvp);
                                  if (clickPosition < lastPosition) {
                                      if (isMask(clickPosition))
                                          caret(input, clickPosition);
                                      else caret(input, seekNext(clickPosition));
                                  } else
                                      caret(input, lastPosition);
                              }
                          }, 0);
                      }).bind('dblclick.inputmask', function () {
                          var input = this;
                          setTimeout(function () {
                              caret(input, 0, seekNext(getLastValidPosition()));
                          }, 0);
                      }).bind(PasteEventType + ".inputmask dragdrop.inputmask drop.inputmask", pasteEvent
                      ).bind('setvalue.inputmask', function () {
                          var input = this;
                          checkVal(input, true);
                          valueOnFocus = getBuffer().join('');
                          if (input._valueGet() == getBufferTemplate().join(''))
                              input._valueSet('');
                      }).bind('complete.inputmask', opts.oncomplete
                      ).bind('incomplete.inputmask', opts.onincomplete
                      ).bind('cleared.inputmask', opts.oncleared);
  
                      $el.bind("keydown.inputmask", keydownEvent
                      ).bind("keypress.inputmask", keypressEvent
                      ).bind("keyup.inputmask", keyupEvent);
  
                      if (android || androidfirefox || androidchrome || kindle) {
                          if (PasteEventType == "input") {
                              $el.unbind(PasteEventType + ".inputmask");
                          }
                          $el.bind("input.inputmask", mobileInputEvent);
                      }
  
                      if (msie1x)
                          $el.bind("input.inputmask", pasteEvent);
  
                      //apply mask
                      var initialValue = $.isFunction(opts.onBeforeMask) ? opts.onBeforeMask.call(el, el._valueGet(), opts) : el._valueGet();
                      checkVal(el, true, false, initialValue.split(''), true);
                      valueOnFocus = getBuffer().join('');
                      // Wrap document.activeElement in a try/catch block since IE9 throw "Unspecified error" if document.activeElement is undefined when we are in an IFrame.
                      var activeElement;
                      try {
                          activeElement = document.activeElement;
                      } catch (e) {
                      }
                      if (activeElement === el) { //position the caret when in focus
                          $el.addClass('focus.inputmask');
                          caret(el, seekNext(getLastValidPosition()));
                      } else if (opts.clearMaskOnLostFocus) {
                          if (getBuffer().join('') == getBufferTemplate().join('')) {
                              el._valueSet('');
                          } else {
                              clearOptionalTail(el);
                          }
                      } else {
                          writeBuffer(el, getBuffer());
                      }
  
                      installEventRuler(el);
                  }
              }
  
              //action object
              if (actionObj != undefined) {
                  switch (actionObj["action"]) {
                      case "isComplete":
                          $el = $(actionObj["el"]);
                          maskset = $el.data('_inputmask')['maskset'];
                          opts = $el.data('_inputmask')['opts'];
                          return isComplete(actionObj["buffer"]);
                      case "unmaskedvalue":
                          $el = actionObj["$input"];
                          maskset = $el.data('_inputmask')['maskset'];
                          opts = $el.data('_inputmask')['opts'];
                          isRTL = actionObj["$input"].data('_inputmask')['isRTL'];
                          return unmaskedvalue(actionObj["$input"], actionObj["skipDatepickerCheck"]);
                      case "mask":
                          valueOnFocus = getBuffer().join('');
                          mask(actionObj["el"]);
                          break;
                      case "format":
                          $el = $({});
                          $el.data('_inputmask', {
                              'maskset': maskset,
                              'opts': opts,
                              'isRTL': opts.numericInput
                          });
                          if (opts.numericInput) {
                              isRTL = true;
                          }
                          var valueBuffer = actionObj["value"].split('');
                          checkVal($el, false, false, isRTL ? valueBuffer.reverse() : valueBuffer, true);
                          return isRTL ? getBuffer().reverse().join('') : getBuffer().join('');
                      case "isValid":
                          $el = $({});
                          $el.data('_inputmask', {
                              'maskset': maskset,
                              'opts': opts,
                              'isRTL': opts.numericInput
                          });
                          if (opts.numericInput) {
                              isRTL = true;
                          }
                          var valueBuffer = actionObj["value"].split('');
                          checkVal($el, false, true, isRTL ? valueBuffer.reverse() : valueBuffer);
                          return isComplete(getBuffer());
                      case "getemptymask":
                          $el = $(actionObj["el"]);
                          maskset = $el.data('_inputmask')['maskset'];
                          opts = $el.data('_inputmask')['opts'];
                          return getBufferTemplate();
                      case "remove":
                          var el = actionObj["el"];
                          $el = $(el);
                          maskset = $el.data('_inputmask')['maskset'];
                          opts = $el.data('_inputmask')['opts'];
                          //writeout the unmaskedvalue
                          el._valueSet(unmaskedvalue($el));
                          //unbind all events
                          $el.unbind(".inputmask");
                          $el.removeClass('focus.inputmask');
                          //clear data
                          $el.removeData('_inputmask');
                          //restore the value property
                          var valueProperty;
                          if (Object.getOwnPropertyDescriptor)
                              valueProperty = Object.getOwnPropertyDescriptor(el, "value");
                          if (valueProperty && valueProperty.get) {
                              if (el._valueGet) {
                                  Object.defineProperty(el, "value", {
                                      get: el._valueGet,
                                      set: el._valueSet
                                  });
                              }
                          } else if (document.__lookupGetter__ && el.__lookupGetter__("value")) {
                              if (el._valueGet) {
                                  el.__defineGetter__("value", el._valueGet);
                                  el.__defineSetter__("value", el._valueSet);
                              }
                          }
                          try { //try catch needed for IE7 as it does not supports deleting fns
                              delete el._valueGet;
                              delete el._valueSet;
                          } catch (e) {
                              el._valueGet = undefined;
                              el._valueSet = undefined;
  
                          }
                          break;
                  }
              }
          };
  
          $.inputmask = {
              //options default
              defaults: {
                  placeholder: "_",
                  optionalmarker: { start: "[", end: "]" },
                  quantifiermarker: { start: "{", end: "}" },
                  groupmarker: { start: "(", end: ")" },
                  alternatormarker: "|",
                  escapeChar: "\\",
                  mask: null,
                  oncomplete: $.noop, //executes when the mask is complete
                  onincomplete: $.noop, //executes when the mask is incomplete and focus is lost
                  oncleared: $.noop, //executes when the mask is cleared
                  repeat: 0, //repetitions of the mask: * ~ forever, otherwise specify an integer
                  greedy: true, //true: allocated buffer for the mask and repetitions - false: allocate only if needed
                  autoUnmask: false, //automatically unmask when retrieving the value with $.fn.val or value if the browser supports __lookupGetter__ or getOwnPropertyDescriptor
                  clearMaskOnLostFocus: true,
                  insertMode: true, //insert the input or overwrite the input
                  clearIncomplete: false, //clear the incomplete input on blur
                  aliases: {}, //aliases definitions => see jquery.inputmask.extensions.js
                  alias: null,
                  onKeyUp: $.noop, //override to implement autocomplete on certain keys for example
                  onKeyDown: $.noop, //override to implement autocomplete on certain keys for example
                  onBeforeMask: undefined, //executes before masking the initial value to allow preprocessing of the initial value.  args => initialValue, opts => return processedValue
                  onBeforePaste: undefined, //executes before masking the pasted value to allow preprocessing of the pasted value.  args => pastedValue, opts => return processedValue
                  onUnMask: undefined, //executes after unmasking to allow postprocessing of the unmaskedvalue.  args => maskedValue, unmaskedValue, opts
                  showMaskOnFocus: true, //show the mask-placeholder when the input has focus
                  showMaskOnHover: true, //show the mask-placeholder when hovering the empty input
                  onKeyValidation: $.noop, //executes on every key-press with the result of isValid. Params: result, opts
                  skipOptionalPartCharacter: " ", //a character which can be used to skip an optional part of a mask
                  showTooltip: false, //show the activemask as tooltip
                  numericInput: false, //numericInput input direction style (input shifts to the left while holding the caret position)
                  getLastValidPosition: undefined, //override getLastValidPosition - args => maskset, closestTo, opts - return position (int)
                  rightAlign: false, //align to the right
                  //numeric basic properties
                  radixPoint: "", //".", // | ","
                  //numeric basic properties
                  definitions: {
                      '9': {
                          validator: "[0-9]",
                          cardinality: 1,
                          definitionSymbol: "*"
                      },
                      'a': {
                          validator: "[A-Za-z\u0410-\u044F\u0401\u0451]",
                          cardinality: 1,
                          definitionSymbol: "*"
                      },
                      '*': {
                          validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
                          cardinality: 1
                      }
                  },
                  keyCode: {
                      ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
                      NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
                  },
                  //specify keycodes which should not be considered in the keypress event, otherwise the preventDefault will stop their default behavior especially in FF
                  ignorables: [8, 9, 13, 19, 27, 33, 34, 35, 36, 37, 38, 39, 40, 45, 46, 93, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123],
                  isComplete: undefined //override for isComplete - args => buffer, opts - return true || false
              },
              masksCache: {},
              escapeRegex: function (str) {
                  var specials = ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'];
                  return str.replace(new RegExp('(\\' + specials.join('|\\') + ')', 'gim'), '\\$1');
              },
              format: function (value, options) {
                  var opts = $.extend(true, {}, $.inputmask.defaults, options);
                  resolveAlias(opts.alias, options, opts);
                  return maskScope({ "action": "format", "value": value }, generateMaskSet(opts), opts);
              },
              isValid: function (value, options) {
                  var opts = $.extend(true, {}, $.inputmask.defaults, options);
                  resolveAlias(opts.alias, options, opts);
                  return maskScope({ "action": "isValid", "value": value }, generateMaskSet(opts), opts);
              }
          };
  
          $.fn.inputmask = function (fn, options, targetScope, targetData, msk) {
              targetScope = targetScope || maskScope;
              targetData = targetData || "_inputmask";
              function importAttributeOptions(npt, opts) {
                  var $npt = $(npt);
                  for (var option in opts) {
                      var optionData = $npt.data("inputmask-" + option.toLowerCase());
                      if (optionData != undefined)
                          opts[option] = optionData;
                  }
                  return opts;
              }
              var opts = $.extend(true, {}, $.inputmask.defaults, options),
                  maskset;
  
              if (typeof fn === "string") {
                  switch (fn) {
                      case "mask":
                          //resolve possible aliases given by options
                          resolveAlias(opts.alias, options, opts);
                          maskset = generateMaskSet(opts);
                          if (maskset.length == 0) { return this; }
  
                          return this.each(function () {
                              targetScope({ "action": "mask", "el": this }, $.extend(true, {}, $.isArray(maskset) && targetScope === maskScope ? maskset[0] : maskset), importAttributeOptions(this, opts));
                          });
                      case "unmaskedvalue":
                          var $input = $(this);
                          if ($input.data(targetData)) {
                              return targetScope({ "action": "unmaskedvalue", "$input": $input });
                          } else return $input.val();
                      case "remove":
                          return this.each(function () {
                              var $input = $(this);
                              if ($input.data(targetData)) {
                                  targetScope({ "action": "remove", "el": this });
                              }
                          });
                      case "getemptymask": //return the default (empty) mask value, usefull for setting the default value in validation
                          if (this.data(targetData)) {
                              return targetScope({ "action": "getemptymask", "el": this });
                          }
                          else return "";
                      case "hasMaskedValue": //check wheter the returned value is masked or not; currently only works reliable when using jquery.val fn to retrieve the value 
                          return this.data(targetData) ? !this.data(targetData)['opts'].autoUnmask : false;
                      case "isComplete":
                          if (this.data(targetData)) {
                              return targetScope({ "action": "isComplete", "buffer": this[0]._valueGet().split(''), "el": this });
                          } else return true;
                      case "getmetadata": //return mask metadata if exists
                          if (this.data(targetData)) {
                              maskset = this.data(targetData)['maskset'];
                              return maskset['metadata'];
                          }
                          else return undefined;
                      case "_detectScope":
                          resolveAlias(opts.alias, options, opts);
                          if (msk != undefined && !resolveAlias(msk, options, opts) && $.inArray(msk, ["mask", "unmaskedvalue", "remove", "getemptymask", "hasMaskedValue", "isComplete", "getmetadata", "_detectScope"]) == -1) {
                              opts.mask = msk;
                          }
                          if ($.isFunction(opts.mask)) {
                              opts.mask = opts.mask.call(this, opts);
                          }
                          return $.isArray(opts.mask);
                      default:
                          //check if the fn is an alias
                          if (!resolveAlias(fn, options, opts)) {
                              //maybe fn is a mask so we try
                              //set mask
                              opts.mask = fn;
                          }
                          maskset = generateMaskSet(opts);
                          if (maskset == undefined) { return this; }
                          return this.each(function () {
                              targetScope({ "action": "mask", "el": this }, $.extend(true, {}, $.isArray(maskset) && targetScope === maskScope ? maskset[0] : maskset), importAttributeOptions(this, opts));
                          });
                  }
              } else if (typeof fn == "object") {
                  opts = $.extend(true, {}, $.inputmask.defaults, fn);
  
                  resolveAlias(opts.alias, fn, opts); //resolve aliases
                  maskset = generateMaskSet(opts);
                  if (maskset == undefined) { return this; }
                  return this.each(function () {
                      targetScope({ "action": "mask", "el": this }, $.extend(true, {}, $.isArray(maskset) && targetScope === maskScope ? maskset[0] : maskset), importAttributeOptions(this, opts));
                  });
              } else if (fn == undefined) {
                  //look for data-inputmask atribute - the attribute should only contain optipns
                  return this.each(function () {
                      var attrOptions = $(this).attr("data-inputmask");
                      if (attrOptions && attrOptions != "") {
                          try {
                              attrOptions = attrOptions.replace(new RegExp("'", "g"), '"');
                              var dataoptions = $.parseJSON("{" + attrOptions + "}");
                              $.extend(true, dataoptions, options);
                              opts = $.extend(true, {}, $.inputmask.defaults, dataoptions);
                              resolveAlias(opts.alias, dataoptions, opts);
                              opts.alias = undefined;
                              $(this).inputmask("mask", opts, targetScope);
                          } catch (ex) { } //need a more relax parseJSON
                      }
                  });
              }
          };
      }
  })(jQuery);
  