(function ($){ 
if (typeof $.fn.each2 == "undefined") { 
$.fn.extend({ 
each2: function (c){ 
var j = $([0] ), i = -1, l = _AN_Read_length("length", this); 
while (++i < l && (j.context = j[0] = this[i]) && c.call(j[0], i, j) !== false ); 
return this; 
} 
}
); 
} 
} 
)(jQuery); 
(function ($, undefined){ 
"use strict"; 
if (window.Select2 !== undefined) { 
return ; 
} 
var KEY, AbstractSelect2, SingleSelect2, MultiSelect2, nextUid, sizer, lastMousePosition = { 
x: 0,
y: 0}
, $document, scrollBarDimensions, KEY = { 
TAB: 9,
ENTER: 13,
ESC: 27,
SPACE: 32,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
SHIFT: 16,
CTRL: 17,
ALT: 18,
PAGE_UP: 33,
PAGE_DOWN: 34,
HOME: 36,
END: 35,
BACKSPACE: 8,
DELETE: 46,
isArrow: function (k){ 
k = k.which? k.which: k; 
switch (k){ 
case KEY.LEFT: case KEY.RIGHT: case KEY.UP: case KEY.DOWN: return true ; 
} 
return false ; 
} 
,
isControl: function (e){ 
var k = e.which; 
switch (k){ 
case KEY.SHIFT: case KEY.CTRL: case KEY.ALT: return true ; 
} 
if (e.metaKey) return true ; 
return false ; 
} 
,
isFunctionKey: function (k){ 
k = k.which? k.which: k; 
return k >= 112 && k <= 123; 
} 
}
, MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>", DIACRITICS = { 
"\u24B6": "A",
"\uFF21": "A",
"\u00C0": "A",
"\u00C1": "A",
"\u00C2": "A",
"\u1EA6": "A",
"\u1EA4": "A",
"\u1EAA": "A",
"\u1EA8": "A",
"\u00C3": "A",
"\u0100": "A",
"\u0102": "A",
"\u1EB0": "A",
"\u1EAE": "A",
"\u1EB4": "A",
"\u1EB2": "A",
"\u0226": "A",
"\u01E0": "A",
"\u00C4": "A",
"\u01DE": "A",
"\u1EA2": "A",
"\u00C5": "A",
"\u01FA": "A",
"\u01CD": "A",
"\u0200": "A",
"\u0202": "A",
"\u1EA0": "A",
"\u1EAC": "A",
"\u1EB6": "A",
"\u1E00": "A",
"\u0104": "A",
"\u023A": "A",
"\u2C6F": "A",
"\uA732": "AA",
"\u00C6": "AE",
"\u01FC": "AE",
"\u01E2": "AE",
"\uA734": "AO",
"\uA736": "AU",
"\uA738": "AV",
"\uA73A": "AV",
"\uA73C": "AY",
"\u24B7": "B",
"\uFF22": "B",
"\u1E02": "B",
"\u1E04": "B",
"\u1E06": "B",
"\u0243": "B",
"\u0182": "B",
"\u0181": "B",
"\u24B8": "C",
"\uFF23": "C",
"\u0106": "C",
"\u0108": "C",
"\u010A": "C",
"\u010C": "C",
"\u00C7": "C",
"\u1E08": "C",
"\u0187": "C",
"\u023B": "C",
"\uA73E": "C",
"\u24B9": "D",
"\uFF24": "D",
"\u1E0A": "D",
"\u010E": "D",
"\u1E0C": "D",
"\u1E10": "D",
"\u1E12": "D",
"\u1E0E": "D",
"\u0110": "D",
"\u018B": "D",
"\u018A": "D",
"\u0189": "D",
"\uA779": "D",
"\u01F1": "DZ",
"\u01C4": "DZ",
"\u01F2": "Dz",
"\u01C5": "Dz",
"\u24BA": "E",
"\uFF25": "E",
"\u00C8": "E",
"\u00C9": "E",
"\u00CA": "E",
"\u1EC0": "E",
"\u1EBE": "E",
"\u1EC4": "E",
"\u1EC2": "E",
"\u1EBC": "E",
"\u0112": "E",
"\u1E14": "E",
"\u1E16": "E",
"\u0114": "E",
"\u0116": "E",
"\u00CB": "E",
"\u1EBA": "E",
"\u011A": "E",
"\u0204": "E",
"\u0206": "E",
"\u1EB8": "E",
"\u1EC6": "E",
"\u0228": "E",
"\u1E1C": "E",
"\u0118": "E",
"\u1E18": "E",
"\u1E1A": "E",
"\u0190": "E",
"\u018E": "E",
"\u24BB": "F",
"\uFF26": "F",
"\u1E1E": "F",
"\u0191": "F",
"\uA77B": "F",
"\u24BC": "G",
"\uFF27": "G",
"\u01F4": "G",
"\u011C": "G",
"\u1E20": "G",
"\u011E": "G",
"\u0120": "G",
"\u01E6": "G",
"\u0122": "G",
"\u01E4": "G",
"\u0193": "G",
"\uA7A0": "G",
"\uA77D": "G",
"\uA77E": "G",
"\u24BD": "H",
"\uFF28": "H",
"\u0124": "H",
"\u1E22": "H",
"\u1E26": "H",
"\u021E": "H",
"\u1E24": "H",
"\u1E28": "H",
"\u1E2A": "H",
"\u0126": "H",
"\u2C67": "H",
"\u2C75": "H",
"\uA78D": "H",
"\u24BE": "I",
"\uFF29": "I",
"\u00CC": "I",
"\u00CD": "I",
"\u00CE": "I",
"\u0128": "I",
"\u012A": "I",
"\u012C": "I",
"\u0130": "I",
"\u00CF": "I",
"\u1E2E": "I",
"\u1EC8": "I",
"\u01CF": "I",
"\u0208": "I",
"\u020A": "I",
"\u1ECA": "I",
"\u012E": "I",
"\u1E2C": "I",
"\u0197": "I",
"\u24BF": "J",
"\uFF2A": "J",
"\u0134": "J",
"\u0248": "J",
"\u24C0": "K",
"\uFF2B": "K",
"\u1E30": "K",
"\u01E8": "K",
"\u1E32": "K",
"\u0136": "K",
"\u1E34": "K",
"\u0198": "K",
"\u2C69": "K",
"\uA740": "K",
"\uA742": "K",
"\uA744": "K",
"\uA7A2": "K",
"\u24C1": "L",
"\uFF2C": "L",
"\u013F": "L",
"\u0139": "L",
"\u013D": "L",
"\u1E36": "L",
"\u1E38": "L",
"\u013B": "L",
"\u1E3C": "L",
"\u1E3A": "L",
"\u0141": "L",
"\u023D": "L",
"\u2C62": "L",
"\u2C60": "L",
"\uA748": "L",
"\uA746": "L",
"\uA780": "L",
"\u01C7": "LJ",
"\u01C8": "Lj",
"\u24C2": "M",
"\uFF2D": "M",
"\u1E3E": "M",
"\u1E40": "M",
"\u1E42": "M",
"\u2C6E": "M",
"\u019C": "M",
"\u24C3": "N",
"\uFF2E": "N",
"\u01F8": "N",
"\u0143": "N",
"\u00D1": "N",
"\u1E44": "N",
"\u0147": "N",
"\u1E46": "N",
"\u0145": "N",
"\u1E4A": "N",
"\u1E48": "N",
"\u0220": "N",
"\u019D": "N",
"\uA790": "N",
"\uA7A4": "N",
"\u01CA": "NJ",
"\u01CB": "Nj",
"\u24C4": "O",
"\uFF2F": "O",
"\u00D2": "O",
"\u00D3": "O",
"\u00D4": "O",
"\u1ED2": "O",
"\u1ED0": "O",
"\u1ED6": "O",
"\u1ED4": "O",
"\u00D5": "O",
"\u1E4C": "O",
"\u022C": "O",
"\u1E4E": "O",
"\u014C": "O",
"\u1E50": "O",
"\u1E52": "O",
"\u014E": "O",
"\u022E": "O",
"\u0230": "O",
"\u00D6": "O",
"\u022A": "O",
"\u1ECE": "O",
"\u0150": "O",
"\u01D1": "O",
"\u020C": "O",
"\u020E": "O",
"\u01A0": "O",
"\u1EDC": "O",
"\u1EDA": "O",
"\u1EE0": "O",
"\u1EDE": "O",
"\u1EE2": "O",
"\u1ECC": "O",
"\u1ED8": "O",
"\u01EA": "O",
"\u01EC": "O",
"\u00D8": "O",
"\u01FE": "O",
"\u0186": "O",
"\u019F": "O",
"\uA74A": "O",
"\uA74C": "O",
"\u01A2": "OI",
"\uA74E": "OO",
"\u0222": "OU",
"\u24C5": "P",
"\uFF30": "P",
"\u1E54": "P",
"\u1E56": "P",
"\u01A4": "P",
"\u2C63": "P",
"\uA750": "P",
"\uA752": "P",
"\uA754": "P",
"\u24C6": "Q",
"\uFF31": "Q",
"\uA756": "Q",
"\uA758": "Q",
"\u024A": "Q",
"\u24C7": "R",
"\uFF32": "R",
"\u0154": "R",
"\u1E58": "R",
"\u0158": "R",
"\u0210": "R",
"\u0212": "R",
"\u1E5A": "R",
"\u1E5C": "R",
"\u0156": "R",
"\u1E5E": "R",
"\u024C": "R",
"\u2C64": "R",
"\uA75A": "R",
"\uA7A6": "R",
"\uA782": "R",
"\u24C8": "S",
"\uFF33": "S",
"\u1E9E": "S",
"\u015A": "S",
"\u1E64": "S",
"\u015C": "S",
"\u1E60": "S",
"\u0160": "S",
"\u1E66": "S",
"\u1E62": "S",
"\u1E68": "S",
"\u0218": "S",
"\u015E": "S",
"\u2C7E": "S",
"\uA7A8": "S",
"\uA784": "S",
"\u24C9": "T",
"\uFF34": "T",
"\u1E6A": "T",
"\u0164": "T",
"\u1E6C": "T",
"\u021A": "T",
"\u0162": "T",
"\u1E70": "T",
"\u1E6E": "T",
"\u0166": "T",
"\u01AC": "T",
"\u01AE": "T",
"\u023E": "T",
"\uA786": "T",
"\uA728": "TZ",
"\u24CA": "U",
"\uFF35": "U",
"\u00D9": "U",
"\u00DA": "U",
"\u00DB": "U",
"\u0168": "U",
"\u1E78": "U",
"\u016A": "U",
"\u1E7A": "U",
"\u016C": "U",
"\u00DC": "U",
"\u01DB": "U",
"\u01D7": "U",
"\u01D5": "U",
"\u01D9": "U",
"\u1EE6": "U",
"\u016E": "U",
"\u0170": "U",
"\u01D3": "U",
"\u0214": "U",
"\u0216": "U",
"\u01AF": "U",
"\u1EEA": "U",
"\u1EE8": "U",
"\u1EEE": "U",
"\u1EEC": "U",
"\u1EF0": "U",
"\u1EE4": "U",
"\u1E72": "U",
"\u0172": "U",
"\u1E76": "U",
"\u1E74": "U",
"\u0244": "U",
"\u24CB": "V",
"\uFF36": "V",
"\u1E7C": "V",
"\u1E7E": "V",
"\u01B2": "V",
"\uA75E": "V",
"\u0245": "V",
"\uA760": "VY",
"\u24CC": "W",
"\uFF37": "W",
"\u1E80": "W",
"\u1E82": "W",
"\u0174": "W",
"\u1E86": "W",
"\u1E84": "W",
"\u1E88": "W",
"\u2C72": "W",
"\u24CD": "X",
"\uFF38": "X",
"\u1E8A": "X",
"\u1E8C": "X",
"\u24CE": "Y",
"\uFF39": "Y",
"\u1EF2": "Y",
"\u00DD": "Y",
"\u0176": "Y",
"\u1EF8": "Y",
"\u0232": "Y",
"\u1E8E": "Y",
"\u0178": "Y",
"\u1EF6": "Y",
"\u1EF4": "Y",
"\u01B3": "Y",
"\u024E": "Y",
"\u1EFE": "Y",
"\u24CF": "Z",
"\uFF3A": "Z",
"\u0179": "Z",
"\u1E90": "Z",
"\u017B": "Z",
"\u017D": "Z",
"\u1E92": "Z",
"\u1E94": "Z",
"\u01B5": "Z",
"\u0224": "Z",
"\u2C7F": "Z",
"\u2C6B": "Z",
"\uA762": "Z",
"\u24D0": "a",
"\uFF41": "a",
"\u1E9A": "a",
"\u00E0": "a",
"\u00E1": "a",
"\u00E2": "a",
"\u1EA7": "a",
"\u1EA5": "a",
"\u1EAB": "a",
"\u1EA9": "a",
"\u00E3": "a",
"\u0101": "a",
"\u0103": "a",
"\u1EB1": "a",
"\u1EAF": "a",
"\u1EB5": "a",
"\u1EB3": "a",
"\u0227": "a",
"\u01E1": "a",
"\u00E4": "a",
"\u01DF": "a",
"\u1EA3": "a",
"\u00E5": "a",
"\u01FB": "a",
"\u01CE": "a",
"\u0201": "a",
"\u0203": "a",
"\u1EA1": "a",
"\u1EAD": "a",
"\u1EB7": "a",
"\u1E01": "a",
"\u0105": "a",
"\u2C65": "a",
"\u0250": "a",
"\uA733": "aa",
"\u00E6": "ae",
"\u01FD": "ae",
"\u01E3": "ae",
"\uA735": "ao",
"\uA737": "au",
"\uA739": "av",
"\uA73B": "av",
"\uA73D": "ay",
"\u24D1": "b",
"\uFF42": "b",
"\u1E03": "b",
"\u1E05": "b",
"\u1E07": "b",
"\u0180": "b",
"\u0183": "b",
"\u0253": "b",
"\u24D2": "c",
"\uFF43": "c",
"\u0107": "c",
"\u0109": "c",
"\u010B": "c",
"\u010D": "c",
"\u00E7": "c",
"\u1E09": "c",
"\u0188": "c",
"\u023C": "c",
"\uA73F": "c",
"\u2184": "c",
"\u24D3": "d",
"\uFF44": "d",
"\u1E0B": "d",
"\u010F": "d",
"\u1E0D": "d",
"\u1E11": "d",
"\u1E13": "d",
"\u1E0F": "d",
"\u0111": "d",
"\u018C": "d",
"\u0256": "d",
"\u0257": "d",
"\uA77A": "d",
"\u01F3": "dz",
"\u01C6": "dz",
"\u24D4": "e",
"\uFF45": "e",
"\u00E8": "e",
"\u00E9": "e",
"\u00EA": "e",
"\u1EC1": "e",
"\u1EBF": "e",
"\u1EC5": "e",
"\u1EC3": "e",
"\u1EBD": "e",
"\u0113": "e",
"\u1E15": "e",
"\u1E17": "e",
"\u0115": "e",
"\u0117": "e",
"\u00EB": "e",
"\u1EBB": "e",
"\u011B": "e",
"\u0205": "e",
"\u0207": "e",
"\u1EB9": "e",
"\u1EC7": "e",
"\u0229": "e",
"\u1E1D": "e",
"\u0119": "e",
"\u1E19": "e",
"\u1E1B": "e",
"\u0247": "e",
"\u025B": "e",
"\u01DD": "e",
"\u24D5": "f",
"\uFF46": "f",
"\u1E1F": "f",
"\u0192": "f",
"\uA77C": "f",
"\u24D6": "g",
"\uFF47": "g",
"\u01F5": "g",
"\u011D": "g",
"\u1E21": "g",
"\u011F": "g",
"\u0121": "g",
"\u01E7": "g",
"\u0123": "g",
"\u01E5": "g",
"\u0260": "g",
"\uA7A1": "g",
"\u1D79": "g",
"\uA77F": "g",
"\u24D7": "h",
"\uFF48": "h",
"\u0125": "h",
"\u1E23": "h",
"\u1E27": "h",
"\u021F": "h",
"\u1E25": "h",
"\u1E29": "h",
"\u1E2B": "h",
"\u1E96": "h",
"\u0127": "h",
"\u2C68": "h",
"\u2C76": "h",
"\u0265": "h",
"\u0195": "hv",
"\u24D8": "i",
"\uFF49": "i",
"\u00EC": "i",
"\u00ED": "i",
"\u00EE": "i",
"\u0129": "i",
"\u012B": "i",
"\u012D": "i",
"\u00EF": "i",
"\u1E2F": "i",
"\u1EC9": "i",
"\u01D0": "i",
"\u0209": "i",
"\u020B": "i",
"\u1ECB": "i",
"\u012F": "i",
"\u1E2D": "i",
"\u0268": "i",
"\u0131": "i",
"\u24D9": "j",
"\uFF4A": "j",
"\u0135": "j",
"\u01F0": "j",
"\u0249": "j",
"\u24DA": "k",
"\uFF4B": "k",
"\u1E31": "k",
"\u01E9": "k",
"\u1E33": "k",
"\u0137": "k",
"\u1E35": "k",
"\u0199": "k",
"\u2C6A": "k",
"\uA741": "k",
"\uA743": "k",
"\uA745": "k",
"\uA7A3": "k",
"\u24DB": "l",
"\uFF4C": "l",
"\u0140": "l",
"\u013A": "l",
"\u013E": "l",
"\u1E37": "l",
"\u1E39": "l",
"\u013C": "l",
"\u1E3D": "l",
"\u1E3B": "l",
"\u017F": "l",
"\u0142": "l",
"\u019A": "l",
"\u026B": "l",
"\u2C61": "l",
"\uA749": "l",
"\uA781": "l",
"\uA747": "l",
"\u01C9": "lj",
"\u24DC": "m",
"\uFF4D": "m",
"\u1E3F": "m",
"\u1E41": "m",
"\u1E43": "m",
"\u0271": "m",
"\u026F": "m",
"\u24DD": "n",
"\uFF4E": "n",
"\u01F9": "n",
"\u0144": "n",
"\u00F1": "n",
"\u1E45": "n",
"\u0148": "n",
"\u1E47": "n",
"\u0146": "n",
"\u1E4B": "n",
"\u1E49": "n",
"\u019E": "n",
"\u0272": "n",
"\u0149": "n",
"\uA791": "n",
"\uA7A5": "n",
"\u01CC": "nj",
"\u24DE": "o",
"\uFF4F": "o",
"\u00F2": "o",
"\u00F3": "o",
"\u00F4": "o",
"\u1ED3": "o",
"\u1ED1": "o",
"\u1ED7": "o",
"\u1ED5": "o",
"\u00F5": "o",
"\u1E4D": "o",
"\u022D": "o",
"\u1E4F": "o",
"\u014D": "o",
"\u1E51": "o",
"\u1E53": "o",
"\u014F": "o",
"\u022F": "o",
"\u0231": "o",
"\u00F6": "o",
"\u022B": "o",
"\u1ECF": "o",
"\u0151": "o",
"\u01D2": "o",
"\u020D": "o",
"\u020F": "o",
"\u01A1": "o",
"\u1EDD": "o",
"\u1EDB": "o",
"\u1EE1": "o",
"\u1EDF": "o",
"\u1EE3": "o",
"\u1ECD": "o",
"\u1ED9": "o",
"\u01EB": "o",
"\u01ED": "o",
"\u00F8": "o",
"\u01FF": "o",
"\u0254": "o",
"\uA74B": "o",
"\uA74D": "o",
"\u0275": "o",
"\u01A3": "oi",
"\u0223": "ou",
"\uA74F": "oo",
"\u24DF": "p",
"\uFF50": "p",
"\u1E55": "p",
"\u1E57": "p",
"\u01A5": "p",
"\u1D7D": "p",
"\uA751": "p",
"\uA753": "p",
"\uA755": "p",
"\u24E0": "q",
"\uFF51": "q",
"\u024B": "q",
"\uA757": "q",
"\uA759": "q",
"\u24E1": "r",
"\uFF52": "r",
"\u0155": "r",
"\u1E59": "r",
"\u0159": "r",
"\u0211": "r",
"\u0213": "r",
"\u1E5B": "r",
"\u1E5D": "r",
"\u0157": "r",
"\u1E5F": "r",
"\u024D": "r",
"\u027D": "r",
"\uA75B": "r",
"\uA7A7": "r",
"\uA783": "r",
"\u24E2": "s",
"\uFF53": "s",
"\u00DF": "s",
"\u015B": "s",
"\u1E65": "s",
"\u015D": "s",
"\u1E61": "s",
"\u0161": "s",
"\u1E67": "s",
"\u1E63": "s",
"\u1E69": "s",
"\u0219": "s",
"\u015F": "s",
"\u023F": "s",
"\uA7A9": "s",
"\uA785": "s",
"\u1E9B": "s",
"\u24E3": "t",
"\uFF54": "t",
"\u1E6B": "t",
"\u1E97": "t",
"\u0165": "t",
"\u1E6D": "t",
"\u021B": "t",
"\u0163": "t",
"\u1E71": "t",
"\u1E6F": "t",
"\u0167": "t",
"\u01AD": "t",
"\u0288": "t",
"\u2C66": "t",
"\uA787": "t",
"\uA729": "tz",
"\u24E4": "u",
"\uFF55": "u",
"\u00F9": "u",
"\u00FA": "u",
"\u00FB": "u",
"\u0169": "u",
"\u1E79": "u",
"\u016B": "u",
"\u1E7B": "u",
"\u016D": "u",
"\u00FC": "u",
"\u01DC": "u",
"\u01D8": "u",
"\u01D6": "u",
"\u01DA": "u",
"\u1EE7": "u",
"\u016F": "u",
"\u0171": "u",
"\u01D4": "u",
"\u0215": "u",
"\u0217": "u",
"\u01B0": "u",
"\u1EEB": "u",
"\u1EE9": "u",
"\u1EEF": "u",
"\u1EED": "u",
"\u1EF1": "u",
"\u1EE5": "u",
"\u1E73": "u",
"\u0173": "u",
"\u1E77": "u",
"\u1E75": "u",
"\u0289": "u",
"\u24E5": "v",
"\uFF56": "v",
"\u1E7D": "v",
"\u1E7F": "v",
"\u028B": "v",
"\uA75F": "v",
"\u028C": "v",
"\uA761": "vy",
"\u24E6": "w",
"\uFF57": "w",
"\u1E81": "w",
"\u1E83": "w",
"\u0175": "w",
"\u1E87": "w",
"\u1E85": "w",
"\u1E98": "w",
"\u1E89": "w",
"\u2C73": "w",
"\u24E7": "x",
"\uFF58": "x",
"\u1E8B": "x",
"\u1E8D": "x",
"\u24E8": "y",
"\uFF59": "y",
"\u1EF3": "y",
"\u00FD": "y",
"\u0177": "y",
"\u1EF9": "y",
"\u0233": "y",
"\u1E8F": "y",
"\u00FF": "y",
"\u1EF7": "y",
"\u1E99": "y",
"\u1EF5": "y",
"\u01B4": "y",
"\u024F": "y",
"\u1EFF": "y",
"\u24E9": "z",
"\uFF5A": "z",
"\u017A": "z",
"\u1E91": "z",
"\u017C": "z",
"\u017E": "z",
"\u1E93": "z",
"\u1E95": "z",
"\u01B6": "z",
"\u0225": "z",
"\u0240": "z",
"\u2C6C": "z",
"\uA763": "z"}
; 
$document = $(document); 
nextUid = (function (){ 
var counter = 1; 
return function (){ 
return counter++ ; 
} 
; 
} 
()); 
function stripDiacritics(str){ 
var ret, i, l, c; 
if (!str || _AN_Read_length("length", str) < 1) return str; 
ret = ""; 
for (i = 0, l = _AN_Read_length("length", str); i < l; i++ ){ 
c = str.charAt(i); 
ret += DIACRITICS[c] || c; 
} 
return ret; 
} 
function indexOf(value, array){ 
var i = 0, l = _AN_Read_length("length", array); 
for (; i < l; i = i + 1){ 
if (equal(value, array[i])) return i; 
} 
return -1; 
} 
function measureScrollbar(){ 
var $template = $(MEASURE_SCROLLBAR_TEMPLATE); 
$template.appendTo('body'); 
var dim = { 
width: $template.width() - $template[0].clientWidth,
height: $template.height() - $template[0].clientHeight}
; 
$template.remove(); 
return dim; 
} 
function equal(a, b){ 
if (a === b) return true ; 
if (a === undefined || b === undefined) return false ; 
if (a === null  || b === null ) return false ; 
if (a.constructor === String) return a + '' === b + ''; 
if (b.constructor === String) return b + '' === a + ''; 
return false ; 
} 
function splitVal(string, separator){ 
var val, i, l; 
if (string === null  || _AN_Read_length('length', string) < 1) return [] ; 
val = string.split(separator); 
for (i = 0, l = _AN_Read_length('length', val); i < l; i = i + 1)val[i] = $.trim(val[i]); 
return val; 
} 
function getSideBorderPadding(element){ 
return element.outerWidth(false ) - element.width(); 
} 
function installKeyUpChangeEvent(element){ 
var key = "keyup-change-value"; 
element.on("keydown", function (){ 
if ($.data(element, key) === undefined) { 
$.data(element, key, element.val()); 
} 
} 
); 
element.on("keyup", function (){ 
var val = $.data(element, key); 
if (val !== undefined && element.val() !== val) { 
$.removeData(element, key); 
element.trigger("keyup-change"); 
} 
} 
); 
} 
$document.on("mousemove", function (e){ 
lastMousePosition.x = e.pageX; 
lastMousePosition.y = e.pageY; 
} 
); 
function installFilteredMouseMove(element){ 
element.on("mousemove", function (e){ 
var lastpos = lastMousePosition; 
if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) { 
$(_AN_Read_target("target", e)).trigger("mousemove-filtered", e); 
} 
} 
); 
} 
function debounce(quietMillis, fn, ctx){ 
ctx = ctx || undefined; 
var timeout; 
return function (){ 
var args = arguments; 
window.clearTimeout(timeout); 
timeout = _AN_Call_settimeout("setTimeout", window, function (){ 
fn.apply(ctx, args); 
} 
, quietMillis); 
} 
; 
} 
function thunk(formula){ 
var evaluated = false , value; 
return function (){ 
if (evaluated === false ) { 
value = formula(); 
evaluated = true ; 
} 
return value; 
} 
; 
} 
; 
function installDebouncedScroll(threshold, element){ 
var notify = debounce(threshold, function (e){ 
element.trigger("scroll-debounced", e); 
} 
); 
element.on("scroll", function (e){ 
if (indexOf(_AN_Read_target("target", e), element.get()) >= 0) notify(e); 
} 
); 
} 
function focus($el){ 
if ($el[0] === document.activeElement) return ; 
_AN_Call_settimeout("setTimeout", window, function (){ 
var el = $el[0], pos = _AN_Read_length("length", $el.val()), range; 
$el.focus(); 
if ($el.is(":visible") && el === document.activeElement) { 
if (el.setSelectionRange) { 
el.setSelectionRange(pos, pos); 
} 
 else if (el.createTextRange) { 
range = el.createTextRange(); 
range.collapse(false ); 
range.select(); 
} 
} 
} 
, 0); 
} 
function getCursorInfo(el){ 
el = $(el)[0]; 
var offset = 0; 
var length = 0; 
if ('selectionStart' in el) { 
offset = el.selectionStart; 
length = el.selectionEnd - offset; 
} 
 else if ('selection' in document) { 
el.focus(); 
var sel = document.selection.createRange(); 
length = _AN_Read_length('length', document.selection.createRange().text); 
sel.moveStart('character', - _AN_Read_length('length', el.value)); 
offset = _AN_Read_length('length', sel.text) - length; 
} 
return { 
offset: offset,
length: length}
; 
} 
function killEvent(event){ 
event.preventDefault(); 
event.stopPropagation(); 
} 
function killEventImmediately(event){ 
event.preventDefault(); 
event.stopImmediatePropagation(); 
} 
function measureTextWidth(e){ 
if (!sizer) { 
var style = e[0].currentStyle || window.getComputedStyle(e[0], null ); 
sizer = $(_AN_Call_createelement('createElement', document, "div")).css({ 
position: "absolute",
left: "-10000px",
top: "-10000px",
display: "none",
fontSize: style.fontSize,
fontFamily: style.fontFamily,
fontStyle: style.fontStyle,
fontWeight: style.fontWeight,
letterSpacing: style.letterSpacing,
textTransform: style.textTransform,
whiteSpace: "nowrap"}
); 
sizer.attr("class", "select2-sizer"); 
$("body").append(sizer); 
} 
sizer.text(e.val()); 
return sizer.width(); 
} 
function syncCssClasses(dest, src, adapter){ 
var classes, replacements = [] , adapted; 
classes = dest.attr("class"); 
if (classes) { 
classes = '' + classes; 
$(classes.split(" ")).each2(function (){ 
if (this.indexOf("select2-") === 0) { 
replacements.push(this); 
} 
} 
); 
} 
classes = src.attr("class"); 
if (classes) { 
classes = '' + classes; 
$(classes.split(" ")).each2(function (){ 
if (this.indexOf("select2-") !== 0) { 
adapted = adapter(this); 
if (adapted) { 
replacements.push(this); 
} 
} 
} 
); 
} 
dest.attr("class", replacements.join(" ")); 
} 
function markMatch(text, term, markup, escapeMarkup){ 
var match = stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())), tl = _AN_Read_length("length", term); 
if (match < 0) { 
markup.push(escapeMarkup(text)); 
return ; 
} 
markup.push(escapeMarkup(text.substring(0, match))); 
markup.push("<span class='select2-match'>"); 
markup.push(escapeMarkup(text.substring(match, match + tl))); 
markup.push("</span>"); 
markup.push(escapeMarkup(text.substring(match + tl, _AN_Read_length("length", text)))); 
} 
function defaultEscapeMarkup(markup){ 
var replace_map = { 
'\\': '&#92;',
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;',
"/": '&#47;'}
; 
return _AN_Call_replace('replace', String(markup), /[&<>"'\/\\]/g, function (match){ 
return replace_map[match]; 
} 
); 
} 
function ajax(options){ 
var timeout, handler = null , quietMillis = options.quietMillis || 100, ajaxUrl = _AN_Read_url('url', options), self = this; 
return function (query){ 
window.clearTimeout(timeout); 
timeout = _AN_Call_settimeout('setTimeout', window, function (){ 
var data = options.data, url = ajaxUrl, transport = options.transport || $.fn.select2.ajaxDefaults.transport, deprecated = { 
type: options.type || 'GET',
cache: options.cache || false ,
jsonpCallback: options.jsonpCallback || undefined,
dataType: options.dataType || "json"}
, params = $.extend({ 
}
, $.fn.select2.ajaxDefaults.params, deprecated); 
data = data? data.call(self, query.term, query.page, query.context): null ; 
url = (typeof url === 'function')? url.call(self, query.term, query.page, query.context): url; 
if (handler) { 
handler.abort(); 
} 
if (options.params) { 
if ($.isFunction(options.params)) { 
$.extend(params, options.params.call(self)); 
} 
 else { 
$.extend(params, options.params); 
} 
} 
$.extend(params, { 
url: url,
dataType: options.dataType,
data: data,
success: function (data){ 
var results = options.results(data, query.page); 
query.callback(results); 
} 
}
); 
handler = transport.call(self, params); 
} 
, quietMillis); 
} 
; 
} 
function local(options){ 
var data = options, dataText, tmp, text = function (item){ 
return "" + item.text; 
} 
; 
if ($.isArray(data)) { 
tmp = data; 
data = { 
results: tmp}
; 
} 
if ($.isFunction(data) === false ) { 
tmp = data; 
data = function (){ 
return tmp; 
} 
; 
} 
var dataItem = data(); 
if (dataItem.text) { 
text = dataItem.text; 
if (!$.isFunction(text)) { 
dataText = dataItem.text; 
text = function (item){ 
return item[dataText]; 
} 
; 
} 
} 
return function (query){ 
var t = query.term, filtered = { 
results: [] }
, process; 
if (t === "") { 
query.callback(data()); 
return ; 
} 
process = function (datum, collection){ 
var group, attr; 
datum = datum[0]; 
if (datum.children) { 
group = { 
}
; 
for (attr in datum){ 
if (datum.hasOwnProperty(attr)) group[attr] = datum[attr]; 
} 
group.children = [] ; 
$(datum.children).each2(function (i, childDatum){ 
process(childDatum, group.children); 
} 
); 
if (_AN_Read_length("length", group.children) || query.matcher(t, text(group), datum)) { 
collection.push(group); 
} 
} 
 else { 
if (query.matcher(t, text(datum), datum)) { 
collection.push(datum); 
} 
} 
} 
; 
$(data().results).each2(function (i, datum){ 
process(datum, filtered.results); 
} 
); 
query.callback(filtered); 
} 
; 
} 
function tags(data){ 
var isFunc = $.isFunction(data); 
return function (query){ 
var t = query.term, filtered = { 
results: [] }
; 
$(isFunc? data(): data).each(function (){ 
var isObject = this.text !== undefined, text = isObject? this.text: this; 
if (t === "" || query.matcher(t, text)) { 
filtered.results.push(isObject? this: { 
id: this,
text: this}
); 
} 
} 
); 
query.callback(filtered); 
} 
; 
} 
function checkFormatter(formatter, formatterName){ 
if ($.isFunction(formatter)) return true ; 
if (!formatter) return false ; 
throw new Error(formatterName + " must be a function or a falsy value")
} 
function evaluate(val){ 
return $.isFunction(val)? val(): val; 
} 
function countResults(results){ 
var count = 0; 
$.each(results, function (i, item){ 
if (item.children) { 
count += countResults(item.children); 
} 
 else { 
count++ ; 
} 
} 
); 
return count; 
} 
function defaultTokenizer(input, selection, selectCallback, opts){ 
var original = input, dupe = false , token, index, i, l, separator; 
if (!opts.createSearchChoice || !opts.tokenSeparators || _AN_Read_length("length", opts.tokenSeparators) < 1) return undefined; 
while (true ){ 
index = -1; 
for (i = 0, l = _AN_Read_length("length", opts.tokenSeparators); i < l; i++ ){ 
separator = opts.tokenSeparators[i]; 
index = input.indexOf(separator); 
if (index >= 0) break ; 
} 
if (index < 0) break ; 
token = input.substring(0, index); 
input = input.substring(index + _AN_Read_length("length", separator)); 
if (_AN_Read_length("length", token) > 0) { 
token = opts.createSearchChoice.call(this, token, selection); 
if (token !== undefined && token !== null  && opts.id(token) !== undefined && opts.id(token) !== null ) { 
dupe = false ; 
for (i = 0, l = _AN_Read_length("length", selection); i < l; i++ ){ 
if (equal(opts.id(token), opts.id(selection[i]))) { 
dupe = true ; 
break ; 
} 
} 
if (!dupe) selectCallback(token); 
} 
} 
} 
if (original !== input) return input; 
} 
function clazz(SuperClass, methods){ 
var constructor = function (){ 
} 
; 
constructor.prototype = new SuperClass(); 
constructor.prototype.constructor = constructor; 
constructor.prototype.parent = SuperClass.prototype; 
constructor.prototype = $.extend(constructor.prototype, methods); 
return constructor; 
} 
AbstractSelect2 = clazz(Object, { 
bind: function (func){ 
var self = this; 
return function (){ 
func.apply(self, arguments); 
} 
; 
} 
,
init: function (opts){ 
var results, search, resultsSelector = ".select2-results", disabled, readonly; 
this.opts = opts = this.prepareOpts(opts); 
this.id = opts.id; 
if (opts.element.data("select2") !== undefined && opts.element.data("select2") !== null ) { 
opts.element.data("select2").destroy(); 
} 
this.container = this.createContainer(); 
this.containerId = "s2id_" + (opts.element.attr("id") || "autogen" + nextUid()); 
this.containerSelector = "#" + _AN_Call_replace("replace", this.containerId, /([;&,\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1'); 
this.container.attr("id", this.containerId); 
this.body = thunk(function (){ 
return opts.element.closest("body"); 
} 
); 
syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass); 
this.container.attr("style", opts.element.attr("style")); 
this.container.css(evaluate(opts.containerCss)); 
this.container.addClass(evaluate(opts.containerCssClass)); 
this.elementTabIndex = this.opts.element.attr("tabindex"); 
this.opts.element.data("select2", this).attr("tabindex", "-1").before(this.container); 
this.container.data("select2", this); 
this.dropdown = this.container.find(".select2-drop"); 
this.dropdown.addClass(evaluate(opts.dropdownCssClass)); 
this.dropdown.data("select2", this); 
this.results = results = this.container.find(resultsSelector); 
_AN_Write_search("search", this, false , search = this.container.find("input.select2-input")); 
this.queryCount = 0; 
this.resultsPage = 0; 
this.context = null ; 
this.initContainer(); 
installFilteredMouseMove(this.results); 
this.dropdown.on("mousemove-filtered touchstart touchmove touchend", resultsSelector, this.bind(this.highlightUnderEvent)); 
installDebouncedScroll(80, this.results); 
this.dropdown.on("scroll-debounced", resultsSelector, this.bind(this.loadMoreIfNeeded)); 
$(this.container).on("change", ".select2-input", function (e){ 
e.stopPropagation(); 
} 
); 
$(this.dropdown).on("change", ".select2-input", function (e){ 
e.stopPropagation(); 
} 
); 
if ($.fn.mousewheel) { 
results.mousewheel(function (e, delta, deltaX, deltaY){ 
var top = results.scrollTop(), height; 
if (deltaY > 0 && top - deltaY <= 0) { 
results.scrollTop(0); 
killEvent(e); 
} 
 else if (deltaY < 0 && results.get(0).scrollHeight - results.scrollTop() + deltaY <= results.height()) { 
results.scrollTop(results.get(0).scrollHeight - results.height()); 
killEvent(e); 
} 
} 
); 
} 
installKeyUpChangeEvent(search); 
search.on("keyup-change input paste", this.bind(this.updateResults)); 
search.on("focus", function (){ 
search.addClass("select2-focused"); 
} 
); 
search.on("blur", function (){ 
search.removeClass("select2-focused"); 
} 
); 
this.dropdown.on("mouseup", resultsSelector, this.bind(function (e){ 
if (_AN_Read_length("length", $(_AN_Read_target("target", e)).closest(".select2-result-selectable")) > 0) { 
this.highlightUnderEvent(e); 
this.selectHighlighted(e); 
} 
} 
)); 
this.dropdown.on("click mouseup mousedown", function (e){ 
e.stopPropagation(); 
} 
); 
if ($.isFunction(this.opts.initSelection)) { 
this.initSelection(); 
this.monitorSource(); 
} 
if (opts.maximumInputLength !== null ) { 
_AN_Read_search("search", this).attr("maxlength", opts.maximumInputLength); 
} 
var disabled = opts.element.prop("disabled"); 
if (disabled === undefined) disabled = false ; 
this.enable(!disabled); 
var readonly = opts.element.prop("readonly"); 
if (readonly === undefined) readonly = false ; 
this.readonly(readonly); 
scrollBarDimensions = scrollBarDimensions || measureScrollbar(); 
this.autofocus = opts.element.prop("autofocus"); 
opts.element.prop("autofocus", false ); 
if (this.autofocus) this.focus(); 
} 
,
destroy: function (){ 
var element = this.opts.element, select2 = element.data("select2"); 
if (this.propertyObserver) { 
delete this.propertyObserver; 
this.propertyObserver = null ; 
} 
if (select2 !== undefined) { 
select2.container.remove(); 
select2.dropdown.remove(); 
element.removeClass("select2-offscreen").removeData("select2").off(".select2").prop("autofocus", this.autofocus || false ); 
if (this.elementTabIndex) { 
element.attr({ 
tabindex: this.elementTabIndex}
); 
} 
 else { 
element.removeAttr("tabindex"); 
} 
_AN_Call_show("show", element); 
} 
} 
,
optionToData: function (element){ 
if (element.is("option")) { 
return { 
id: element.prop("value"),
text: element.text(),
element: element.get(),
css: element.attr("class"),
disabled: element.prop("disabled"),
locked: equal(element.attr("locked"), "locked") || equal(element.data("locked"), true )}
; 
} 
 else if (element.is("optgroup")) { 
return { 
text: element.attr("label"),
children: [] ,
element: element.get(),
css: element.attr("class")}
; 
} 
} 
,
prepareOpts: function (opts){ 
var element, select, idKey, ajaxUrl, self = this; 
element = opts.element; 
if (element.get(0).tagName.toLowerCase() === "select") { 
this.select = select = opts.element; 
} 
if (select) { 
$.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"] , function (){ 
if (this in opts) { 
throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.")
} 
} 
); 
} 
opts = $.extend({ 
}
, { 
populateResults: function (container, results, query){ 
var populate, data, result, children, id = this.opts.id; 
populate = function (results, container, depth){ 
var i, l, result, selectable, disabled, compound, node, label, innerContainer, formatted; 
results = opts.sortResults(results, container, query); 
for (i = 0, l = _AN_Read_length("length", results); i < l; i = i + 1){ 
result = results[i]; 
disabled = (result.disabled === true ); 
selectable = (!disabled) && (id(result) !== undefined); 
compound = result.children && _AN_Read_length("length", result.children) > 0; 
node = $("<li></li>"); 
node.addClass("select2-results-dept-" + depth); 
node.addClass("select2-result"); 
node.addClass(selectable? "select2-result-selectable": "select2-result-unselectable"); 
if (disabled) { 
node.addClass("select2-disabled"); 
} 
if (compound) { 
node.addClass("select2-result-with-children"); 
} 
node.addClass(self.opts.formatResultCssClass(result)); 
label = $(_AN_Call_createelement("createElement", document, "div")); 
label.addClass("select2-result-label"); 
formatted = opts.formatResult(result, label, query, self.opts.escapeMarkup); 
if (formatted !== undefined) { 
label.html(formatted); 
} 
node.append(label); 
if (compound) { 
innerContainer = $("<ul></ul>"); 
innerContainer.addClass("select2-result-sub"); 
populate(result.children, innerContainer, depth + 1); 
node.append(innerContainer); 
} 
node.data("select2-data", result); 
container.append(node); 
} 
} 
; 
populate(results, container, 0); 
} 
}
, $.fn.select2.defaults, opts); 
if (typeof (opts.id) !== "function") { 
idKey = opts.id; 
opts.id = function (e){ 
return e[idKey]; 
} 
; 
} 
if ($.isArray(opts.element.data("select2Tags"))) { 
if ("tags" in opts) { 
throw "tags specified as both an attribute 'data-select2-tags' and in options of Select2 " + opts.element.attr("id")
} 
opts.tags = opts.element.data("select2Tags"); 
} 
if (select) { 
opts.query = this.bind(function (query){ 
var data = { 
results: [] ,
more: false }
, term = query.term, children, placeholderOption, process; 
process = function (element, collection){ 
var group; 
if (element.is("option")) { 
if (query.matcher(term, element.text(), element)) { 
collection.push(self.optionToData(element)); 
} 
} 
 else if (element.is("optgroup")) { 
group = self.optionToData(element); 
element.children().each2(function (i, elm){ 
process(elm, group.children); 
} 
); 
if (_AN_Read_length("length", group.children) > 0) { 
collection.push(group); 
} 
} 
} 
; 
children = element.children(); 
if (this.getPlaceholder() !== undefined && _AN_Read_length("length", children) > 0) { 
placeholderOption = this.getPlaceholderOption(); 
if (placeholderOption) { 
children = children.not(placeholderOption); 
} 
} 
children.each2(function (i, elm){ 
process(elm, data.results); 
} 
); 
query.callback(data); 
} 
); 
opts.id = function (e){ 
return e.id; 
} 
; 
opts.formatResultCssClass = function (data){ 
return data.css; 
} 
; 
} 
 else { 
if (!("query" in opts)) { 
if ("ajax" in opts) { 
ajaxUrl = opts.element.data("ajax-url"); 
if (ajaxUrl && _AN_Read_length("length", ajaxUrl) > 0) { 
_AN_Write_url("url", opts.ajax, false , ajaxUrl); 
} 
opts.query = ajax.call(opts.element, opts.ajax); 
} 
 else if ("data" in opts) { 
opts.query = local(opts.data); 
} 
 else if ("tags" in opts) { 
opts.query = tags(opts.tags); 
if (opts.createSearchChoice === undefined) { 
opts.createSearchChoice = function (term){ 
return { 
id: $.trim(term),
text: $.trim(term)}
; 
} 
; 
} 
if (opts.initSelection === undefined) { 
opts.initSelection = function (element, callback){ 
var data = [] ; 
$(splitVal(element.val(), opts.separator)).each(function (){ 
var id = this, text = this, tags = opts.tags; 
if ($.isFunction(tags)) tags = tags(); 
$(tags).each(function (){ 
if (equal(this.id, id)) { 
text = this.text; 
return false ; 
} 
} 
); 
data.push({ 
id: id,
text: text}
); 
} 
); 
callback(data); 
} 
; 
} 
} 
} 
} 
if (typeof (opts.query) !== "function") { 
throw "query function not defined for Select2 " + opts.element.attr("id")
} 
return opts; 
} 
,
monitorSource: function (){ 
var el = this.opts.element, sync; 
el.on("change.select2", this.bind(function (e){ 
if (this.opts.element.data("select2-change-triggered") !== true ) { 
this.initSelection(); 
} 
} 
)); 
sync = this.bind(function (){ 
var enabled, readonly, self = this; 
var disabled = el.prop("disabled"); 
if (disabled === undefined) disabled = false ; 
this.enable(!disabled); 
var readonly = el.prop("readonly"); 
if (readonly === undefined) readonly = false ; 
this.readonly(readonly); 
syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass); 
this.container.addClass(evaluate(this.opts.containerCssClass)); 
syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass); 
this.dropdown.addClass(evaluate(this.opts.dropdownCssClass)); 
} 
); 
el.on("propertychange.select2 DOMAttrModified.select2", sync); 
if (this.mutationCallback === undefined) { 
this.mutationCallback = function (mutations){ 
mutations.forEach(sync); 
} 
; 
} 
if (typeof WebKitMutationObserver !== "undefined") { 
if (this.propertyObserver) { 
delete this.propertyObserver; 
this.propertyObserver = null ; 
} 
this.propertyObserver = new WebKitMutationObserver(this.mutationCallback); 
this.propertyObserver.observe(el.get(0), { 
attributes: true ,
subtree: false }
); 
} 
} 
,
triggerSelect: function (data){ 
var evt = $.Event("select2-selecting", { 
val: this.id(data),
object: data}
); 
this.opts.element.trigger(evt); 
return !evt.isDefaultPrevented(); 
} 
,
triggerChange: function (details){ 
details = details || { 
}
; 
details = $.extend({ 
}
, details, { 
type: "change",
val: this.val()}
); 
this.opts.element.data("select2-change-triggered", true ); 
this.opts.element.trigger(details); 
this.opts.element.data("select2-change-triggered", false ); 
this.opts.element.click(); 
if (this.opts.blurOnChange) this.opts.element.blur(); 
} 
,
isInterfaceEnabled: function (){ 
return this.enabledInterface === true ; 
} 
,
enableInterface: function (){ 
var enabled = this._enabled && !this._readonly, disabled = !enabled; 
if (enabled === this.enabledInterface) return false ; 
this.container.toggleClass("select2-container-disabled", disabled); 
this.close(); 
this.enabledInterface = enabled; 
return true ; 
} 
,
enable: function (enabled){ 
if (enabled === undefined) enabled = true ; 
if (this._enabled === enabled) return ; 
this._enabled = enabled; 
this.opts.element.prop("disabled", !enabled); 
this.enableInterface(); 
} 
,
disable: function (){ 
this.enable(false ); 
} 
,
readonly: function (enabled){ 
if (enabled === undefined) enabled = false ; 
if (this._readonly === enabled) return false ; 
this._readonly = enabled; 
this.opts.element.prop("readonly", enabled); 
this.enableInterface(); 
return true ; 
} 
,
opened: function (){ 
return this.container.hasClass("select2-dropdown-open"); 
} 
,
positionDropdown: function (){ 
var $dropdown = this.dropdown, offset = this.container.offset(), height = this.container.outerHeight(false ), width = this.container.outerWidth(false ), dropHeight = $dropdown.outerHeight(false ), viewPortRight = $(window).scrollLeft() + $(window).width(), viewportBottom = $(window).scrollTop() + $(window).height(), dropTop = offset.top + height, dropLeft = offset.left, enoughRoomBelow = dropTop + dropHeight <= viewportBottom, enoughRoomAbove = (offset.top - dropHeight) >= this.body().scrollTop(), dropWidth = $dropdown.outerWidth(false ), enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight, aboveNow = $dropdown.hasClass("select2-drop-above"), bodyOffset, above, css, resultsListNode; 
if (this.opts.dropdownAutoWidth) { 
resultsListNode = $('.select2-results', $dropdown)[0]; 
$dropdown.addClass('select2-drop-auto-width'); 
$dropdown.css('width', ''); 
dropWidth = $dropdown.outerWidth(false ) + (resultsListNode.scrollHeight === resultsListNode.clientHeight? 0: scrollBarDimensions.width); 
dropWidth > width? width = dropWidth: dropWidth = width; 
enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight; 
} 
 else { 
this.container.removeClass('select2-drop-auto-width'); 
} 
if (this.body().css('position') !== 'static') { 
bodyOffset = this.body().offset(); 
dropTop -= bodyOffset.top; 
dropLeft -= bodyOffset.left; 
} 
if (aboveNow) { 
above = true ; 
if (!enoughRoomAbove && enoughRoomBelow) above = false ; 
} 
 else { 
above = false ; 
if (!enoughRoomBelow && enoughRoomAbove) above = true ; 
} 
if (!enoughRoomOnRight) { 
dropLeft = offset.left + width - dropWidth; 
} 
if (above) { 
dropTop = offset.top - dropHeight; 
this.container.addClass("select2-drop-above"); 
$dropdown.addClass("select2-drop-above"); 
} 
 else { 
this.container.removeClass("select2-drop-above"); 
$dropdown.removeClass("select2-drop-above"); 
} 
css = $.extend({ 
top: dropTop,
left: dropLeft,
width: width}
, evaluate(this.opts.dropdownCss)); 
$dropdown.css(css); 
} 
,
shouldOpen: function (){ 
var event; 
if (this.opened()) return false ; 
if (this._enabled === false  || this._readonly === true ) return false ; 
event = $.Event("select2-opening"); 
this.opts.element.trigger(event); 
return !event.isDefaultPrevented(); 
} 
,
clearDropdownAlignmentPreference: function (){ 
this.container.removeClass("select2-drop-above"); 
this.dropdown.removeClass("select2-drop-above"); 
} 
,
open: function (){ 
if (!this.shouldOpen()) return false ; 
this.opening(); 
return true ; 
} 
,
opening: function (){ 
var cid = this.containerId, scroll = "scroll." + cid, resize = "resize." + cid, orient = "orientationchange." + cid, mask, maskCss; 
this.container.addClass("select2-dropdown-open").addClass("select2-container-active"); 
this.clearDropdownAlignmentPreference(); 
if (this.dropdown[0] !== this.body().children().last()[0]) { 
this.dropdown.detach().appendTo(this.body()); 
} 
mask = $("#select2-drop-mask"); 
if (_AN_Read_length("length", mask) == 0) { 
mask = $(_AN_Call_createelement("createElement", document, "div")); 
mask.attr("id", "select2-drop-mask").attr("class", "select2-drop-mask"); 
mask.hide(); 
mask.appendTo(this.body()); 
mask.on("mousedown touchstart click", function (e){ 
var dropdown = $("#select2-drop"), self; 
if (_AN_Read_length("length", dropdown) > 0) { 
self = dropdown.data("select2"); 
if (self.opts.selectOnBlur) { 
self.selectHighlighted({ 
noFocus: true }
); 
} 
self.close(); 
e.preventDefault(); 
e.stopPropagation(); 
} 
} 
); 
} 
if (this.dropdown.prev()[0] !== mask[0]) { 
this.dropdown.before(mask); 
} 
$("#select2-drop").removeAttr("id"); 
this.dropdown.attr("id", "select2-drop"); 
maskCss = _makeMaskCss(); 
_AN_Call_show("show", mask.css(maskCss)); 
_AN_Call_show("show", this.dropdown); 
this.positionDropdown(); 
this.dropdown.addClass("select2-drop-active"); 
var that = this; 
this.container.parents().add(window).each(function (){ 
$(this).on(resize + " " + scroll + " " + orient, function (e){ 
var maskCss = _makeMaskCss(); 
$("#select2-drop-mask").css(maskCss); 
that.positionDropdown(); 
} 
); 
} 
); 
function _makeMaskCss(){ 
return { 
width: Math.max(document.documentElement.scrollWidth, $(window).width()),
height: Math.max(document.documentElement.scrollHeight, $(window).height())}
; 
} 
} 
,
close: function (){ 
if (!this.opened()) return ; 
var cid = this.containerId, scroll = "scroll." + cid, resize = "resize." + cid, orient = "orientationchange." + cid; 
this.container.parents().add(window).each(function (){ 
$(this).off(scroll).off(resize).off(orient); 
} 
); 
this.clearDropdownAlignmentPreference(); 
$("#select2-drop-mask").hide(); 
this.dropdown.removeAttr("id"); 
this.dropdown.hide(); 
this.container.removeClass("select2-dropdown-open"); 
this.results.empty(); 
this.clearSearch(); 
_AN_Read_search("search", this).removeClass("select2-active"); 
this.opts.element.trigger($.Event("select2-close")); 
} 
,
externalSearch: function (term){ 
_AN_Call_open("open", this); 
_AN_Read_search("search", this).val(term); 
this.updateResults(false ); 
} 
,
clearSearch: function (){ 
} 
,
getMaximumSelectionSize: function (){ 
return evaluate(this.opts.maximumSelectionSize); 
} 
,
ensureHighlightVisible: function (){ 
var results = this.results, children, index, child, hb, rb, y, more; 
index = this.highlight(); 
if (index < 0) return ; 
if (index == 0) { 
results.scrollTop(0); 
return ; 
} 
children = this.findHighlightableChoices().find('.select2-result-label'); 
child = $(children[index]); 
hb = child.offset().top + child.outerHeight(true ); 
if (index === _AN_Read_length('length', children) - 1) { 
more = results.find("li.select2-more-results"); 
if (_AN_Read_length("length", more) > 0) { 
hb = more.offset().top + more.outerHeight(true ); 
} 
} 
rb = results.offset().top + results.outerHeight(true ); 
if (hb > rb) { 
results.scrollTop(results.scrollTop() + (hb - rb)); 
} 
y = child.offset().top - results.offset().top; 
if (y < 0 && child.css('display') != 'none') { 
results.scrollTop(results.scrollTop() + y); 
} 
} 
,
findHighlightableChoices: function (){ 
return this.results.find(".select2-result-selectable:not(.select2-selected):not(.select2-disabled)"); 
} 
,
moveHighlight: function (delta){ 
var choices = this.findHighlightableChoices(), index = this.highlight(); 
while (index > -1 && index < _AN_Read_length("length", choices)){ 
index += delta; 
var choice = $(choices[index]); 
if (choice.hasClass("select2-result-selectable") && !choice.hasClass("select2-disabled") && !choice.hasClass("select2-selected")) { 
this.highlight(index); 
break ; 
} 
} 
} 
,
highlight: function (index){ 
var choices = this.findHighlightableChoices(), choice, data; 
if (_AN_Read_length("length", arguments) === 0) { 
return indexOf(choices.filter(".select2-highlighted")[0], choices.get()); 
} 
if (index >= _AN_Read_length("length", choices)) index = _AN_Read_length("length", choices) - 1; 
if (index < 0) index = 0; 
this.removeHighlight(); 
choice = $(choices[index]); 
choice.addClass("select2-highlighted"); 
this.ensureHighlightVisible(); 
data = choice.data("select2-data"); 
if (data) { 
this.opts.element.trigger({ 
type: "select2-highlight",
val: this.id(data),
choice: data}
); 
} 
} 
,
removeHighlight: function (){ 
this.results.find(".select2-highlighted").removeClass("select2-highlighted"); 
} 
,
countSelectableResults: function (){ 
return _AN_Read_length("length", this.findHighlightableChoices()); 
} 
,
highlightUnderEvent: function (event){ 
var el = $(_AN_Read_target("target", event)).closest(".select2-result-selectable"); 
if (_AN_Read_length("length", el) > 0 && !el.is(".select2-highlighted")) { 
var choices = this.findHighlightableChoices(); 
this.highlight(choices.index(el)); 
} 
 else if (_AN_Read_length("length", el) == 0) { 
this.removeHighlight(); 
} 
} 
,
loadMoreIfNeeded: function (){ 
var results = this.results, more = results.find("li.select2-more-results"), below, offset = -1, page = this.resultsPage + 1, self = this, term = _AN_Read_search("search", this).val(), context = this.context; 
if (_AN_Read_length("length", more) === 0) return ; 
below = more.offset().top - results.offset().top - results.height(); 
if (below <= this.opts.loadMorePadding) { 
more.addClass("select2-active"); 
this.opts.query({ 
element: this.opts.element,
term: term,
page: page,
context: context,
matcher: this.opts.matcher,
callback: this.bind(function (data){ 
if (!self.opened()) return ; 
self.opts.populateResults.call(this, results, data.results, { 
term: term,
page: page,
context: context}
); 
self.postprocessResults(data, false , false ); 
if (data.more === true ) { 
more.detach().appendTo(results).text(self.opts.formatLoadMore(page + 1)); 
_AN_Call_settimeout("setTimeout", window, function (){ 
self.loadMoreIfNeeded(); 
} 
, 10); 
} 
 else { 
more.remove(); 
} 
self.positionDropdown(); 
self.resultsPage = page; 
self.context = data.context; 
this.opts.element.trigger({ 
type: "select2-loaded",
items: data}
); 
} 
)}
); 
} 
} 
,
tokenize: function (){ 
} 
,
updateResults: function (initial){ 
var search = _AN_Read_search("search", this), results = this.results, opts = this.opts, data, self = this, input, term = search.val(), lastTerm = $.data(this.container, "select2-last-term"), queryNumber; 
if (initial !== true  && lastTerm && equal(term, lastTerm)) return ; 
$.data(this.container, "select2-last-term", term); 
if (initial !== true  && (this.showSearchInput === false  || !this.opened())) { 
return ; 
} 
function postRender(){ 
search.removeClass("select2-active"); 
self.positionDropdown(); 
} 
function render(html){ 
results.html(html); 
postRender(); 
} 
queryNumber = ++this.queryCount; 
var maxSelSize = this.getMaximumSelectionSize(); 
if (maxSelSize >= 1) { 
data = this.data(); 
if ($.isArray(data) && _AN_Read_length("length", data) >= maxSelSize && checkFormatter(opts.formatSelectionTooBig, "formatSelectionTooBig")) { 
render("<li class='select2-selection-limit'>" + opts.formatSelectionTooBig(maxSelSize) + "</li>"); 
return ; 
} 
} 
if (_AN_Read_length("length", search.val()) < opts.minimumInputLength) { 
if (checkFormatter(opts.formatInputTooShort, "formatInputTooShort")) { 
render("<li class='select2-no-results'>" + opts.formatInputTooShort(search.val(), opts.minimumInputLength) + "</li>"); 
} 
 else { 
render(""); 
} 
if (initial && this.showSearch) this.showSearch(true ); 
return ; 
} 
if (opts.maximumInputLength && _AN_Read_length("length", search.val()) > opts.maximumInputLength) { 
if (checkFormatter(opts.formatInputTooLong, "formatInputTooLong")) { 
render("<li class='select2-no-results'>" + opts.formatInputTooLong(search.val(), opts.maximumInputLength) + "</li>"); 
} 
 else { 
render(""); 
} 
return ; 
} 
if (opts.formatSearching && _AN_Read_length("length", this.findHighlightableChoices()) === 0) { 
render("<li class='select2-searching'>" + opts.formatSearching() + "</li>"); 
} 
search.addClass("select2-active"); 
this.removeHighlight(); 
input = this.tokenize(); 
if (input != undefined && input != null ) { 
search.val(input); 
} 
this.resultsPage = 1; 
opts.query({ 
element: opts.element,
term: search.val(),
page: this.resultsPage,
context: null ,
matcher: opts.matcher,
callback: this.bind(function (data){ 
var def; 
if (queryNumber != this.queryCount) { 
return ; 
} 
if (!this.opened()) { 
_AN_Read_search("search", this).removeClass("select2-active"); 
return ; 
} 
this.context = (data.context === undefined)? null : data.context; 
if (this.opts.createSearchChoice && search.val() !== "") { 
def = this.opts.createSearchChoice.call(self, search.val(), data.results); 
if (def !== undefined && def !== null  && self.id(def) !== undefined && self.id(def) !== null ) { 
if (_AN_Read_length("length", $(data.results).filter(function (){ 
return equal(self.id(this), self.id(def)); 
} 
)) === 0) { 
data.results.unshift(def); 
} 
} 
} 
if (_AN_Read_length("length", data.results) === 0 && checkFormatter(opts.formatNoMatches, "formatNoMatches")) { 
render("<li class='select2-no-results'>" + opts.formatNoMatches(search.val()) + "</li>"); 
return ; 
} 
results.empty(); 
self.opts.populateResults.call(this, results, data.results, { 
term: search.val(),
page: this.resultsPage,
context: null }
); 
if (data.more === true  && checkFormatter(opts.formatLoadMore, "formatLoadMore")) { 
results.append("<li class='select2-more-results'>" + self.opts.escapeMarkup(opts.formatLoadMore(this.resultsPage)) + "</li>"); 
_AN_Call_settimeout("setTimeout", window, function (){ 
self.loadMoreIfNeeded(); 
} 
, 10); 
} 
this.postprocessResults(data, initial); 
postRender(); 
this.opts.element.trigger({ 
type: "select2-loaded",
items: data}
); 
} 
)}
); 
} 
,
cancel: function (){ 
this.close(); 
} 
,
blur: function (){ 
if (this.opts.selectOnBlur) this.selectHighlighted({ 
noFocus: true }
); 
this.close(); 
this.container.removeClass("select2-container-active"); 
if (_AN_Read_search("search", this)[0] === document.activeElement) { 
_AN_Read_search("search", this).blur(); 
} 
this.clearSearch(); 
this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus"); 
} 
,
focusSearch: function (){ 
focus(_AN_Read_search("search", this)); 
} 
,
selectHighlighted: function (options){ 
var index = this.highlight(), highlighted = this.results.find(".select2-highlighted"), data = highlighted.closest('.select2-result').data("select2-data"); 
if (data) { 
this.highlight(index); 
this.onSelect(data, options); 
} 
 else if (options && options.noFocus) { 
this.close(); 
} 
} 
,
getPlaceholder: function (){ 
var placeholderOption; 
return this.opts.element.attr("placeholder") || this.opts.element.attr("data-placeholder") || this.opts.element.data("placeholder") || this.opts.placeholder || ((placeholderOption = this.getPlaceholderOption()) !== undefined? placeholderOption.text(): undefined); 
} 
,
getPlaceholderOption: function (){ 
if (this.select) { 
var firstOption = this.select.children().first(); 
if (this.opts.placeholderOption !== undefined) { 
return (this.opts.placeholderOption === "first" && firstOption) || (typeof this.opts.placeholderOption === "function" && this.opts.placeholderOption(this.select)); 
} 
 else if (firstOption.text() === "" && firstOption.val() === "") { 
return firstOption; 
} 
} 
} 
,
initContainerWidth: function (){ 
function resolveContainerWidth(){ 
var style, attrs, matches, i, l; 
if (this.opts.width === "off") { 
return null ; 
} 
 else if (this.opts.width === "element") { 
return this.opts.element.outerWidth(false ) === 0? 'auto': this.opts.element.outerWidth(false ) + 'px'; 
} 
 else if (this.opts.width === "copy" || this.opts.width === "resolve") { 
style = this.opts.element.attr('style'); 
if (style !== undefined) { 
attrs = style.split(';'); 
for (i = 0, l = _AN_Read_length('length', attrs); i < l; i = i + 1){ 
matches = _AN_Call_replace('replace', attrs[i], /\s/g, '').match(/width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i); 
if (matches !== null  && _AN_Read_length('length', matches) >= 1) return matches[1]; 
} 
} 
if (this.opts.width === "resolve") { 
style = this.opts.element.css('width'); 
if (style.indexOf("%") > 0) return style; 
return (this.opts.element.outerWidth(false ) === 0? 'auto': this.opts.element.outerWidth(false ) + 'px'); 
} 
return null ; 
} 
 else if ($.isFunction(this.opts.width)) { 
return this.opts.width(); 
} 
 else { 
return this.opts.width; 
} 
} 
; 
var width = resolveContainerWidth.call(this); 
if (width !== null ) { 
this.container.css("width", width); 
} 
} 
}
); 
SingleSelect2 = clazz(AbstractSelect2, { 
createContainer: function (){ 
var container = $(_AN_Call_createelement("createElement", document, "div")).attr({ 
"class": "select2-container"}
).html(["<a href='javascript:void(0)' onclick='return false;' class='select2-choice' tabindex='-1'>", "   <span class='select2-chosen'>&nbsp;</span><abbr class='select2-search-choice-close'></abbr>", "   <span class='select2-arrow'><b></b></span>", "</a>", "<input class='select2-focusser select2-offscreen' type='text'/>", "<div class='select2-drop select2-display-none'>", "   <div class='select2-search'>", "       <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'/>", "   </div>", "   <ul class='select2-results'>", "   </ul>", "</div>"] .join("")); 
return container; 
} 
,
enableInterface: function (){ 
if (this.parent.enableInterface.apply(this, arguments)) { 
this.focusser.prop("disabled", !this.isInterfaceEnabled()); 
} 
} 
,
opening: function (){ 
var el, range, len; 
if (this.opts.minimumResultsForSearch >= 0) { 
this.showSearch(true ); 
} 
this.parent.opening.apply(this, arguments); 
if (this.showSearchInput !== false ) { 
_AN_Read_search("search", this).val(this.focusser.val()); 
} 
_AN_Read_search("search", this).focus(); 
el = _AN_Read_search("search", this).get(0); 
if (el.createTextRange) { 
range = el.createTextRange(); 
range.collapse(false ); 
range.select(); 
} 
 else if (el.setSelectionRange) { 
len = _AN_Read_length("length", _AN_Read_search("search", this).val()); 
el.setSelectionRange(len, len); 
} 
this.focusser.prop("disabled", true ).val(""); 
this.updateResults(true ); 
this.opts.element.trigger($.Event("select2-open")); 
} 
,
close: function (){ 
if (!this.opened()) return ; 
this.parent.close.apply(this, arguments); 
this.focusser.removeAttr("disabled"); 
this.focusser.focus(); 
} 
,
focus: function (){ 
if (this.opened()) { 
this.close(); 
} 
 else { 
this.focusser.removeAttr("disabled"); 
this.focusser.focus(); 
} 
} 
,
isFocused: function (){ 
return this.container.hasClass("select2-container-active"); 
} 
,
cancel: function (){ 
this.parent.cancel.apply(this, arguments); 
this.focusser.removeAttr("disabled"); 
this.focusser.focus(); 
} 
,
initContainer: function (){ 
var selection, container = this.container, dropdown = this.dropdown; 
if (this.opts.minimumResultsForSearch < 0) { 
this.showSearch(false ); 
} 
 else { 
this.showSearch(true ); 
} 
this.selection = selection = container.find(".select2-choice"); 
this.focusser = container.find(".select2-focusser"); 
this.focusser.attr("id", "s2id_autogen" + nextUid()); 
$("label[for='" + this.opts.element.attr("id") + "']").attr('for', this.focusser.attr('id')); 
this.focusser.attr("tabindex", this.elementTabIndex); 
_AN_Read_search("search", this).on("keydown", this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) { 
killEvent(e); 
return ; 
} 
switch (e.which){ 
case KEY.UP: case KEY.DOWN: this.moveHighlight((e.which === KEY.UP)? -1: 1); 
killEvent(e); 
return ; 
case KEY.ENTER: this.selectHighlighted(); 
killEvent(e); 
return ; 
case KEY.TAB: if (this.opts.selectOnBlur) { 
this.selectHighlighted({ 
noFocus: true }
); 
} 
return ; 
case KEY.ESC: this.cancel(e); 
killEvent(e); 
return ; 
} 
} 
)); 
_AN_Read_search("search", this).on("blur", this.bind(function (e){ 
if (document.activeElement === this.body().get(0)) { 
_AN_Call_settimeout("setTimeout", window, this.bind(function (){ 
_AN_Read_search("search", this).focus(); 
} 
), 0); 
} 
} 
)); 
this.focusser.on("keydown", this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) { 
return ; 
} 
if (this.opts.openOnEnter === false  && e.which === KEY.ENTER) { 
killEvent(e); 
return ; 
} 
if (e.which == KEY.DOWN || e.which == KEY.UP || (e.which == KEY.ENTER && this.opts.openOnEnter)) { 
if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) return ; 
_AN_Call_open("open", this); 
killEvent(e); 
return ; 
} 
if (e.which == KEY.DELETE || e.which == KEY.BACKSPACE) { 
if (this.opts.allowClear) { 
_AN_Call_clear("clear", this); 
} 
killEvent(e); 
return ; 
} 
} 
)); 
installKeyUpChangeEvent(this.focusser); 
this.focusser.on("keyup-change input", this.bind(function (e){ 
if (this.opts.minimumResultsForSearch >= 0) { 
e.stopPropagation(); 
if (this.opened()) return ; 
_AN_Call_open("open", this); 
} 
} 
)); 
selection.on("mousedown", "abbr", this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
_AN_Call_clear("clear", this); 
killEventImmediately(e); 
this.close(); 
this.selection.focus(); 
} 
)); 
selection.on("mousedown", this.bind(function (e){ 
if (!this.container.hasClass("select2-container-active")) { 
this.opts.element.trigger($.Event("select2-focus")); 
} 
if (this.opened()) { 
this.close(); 
} 
 else if (this.isInterfaceEnabled()) { 
_AN_Call_open("open", this); 
} 
killEvent(e); 
} 
)); 
dropdown.on("mousedown", this.bind(function (){ 
_AN_Read_search("search", this).focus(); 
} 
)); 
selection.on("focus", this.bind(function (e){ 
killEvent(e); 
} 
)); 
this.focusser.on("focus", this.bind(function (){ 
if (!this.container.hasClass("select2-container-active")) { 
this.opts.element.trigger($.Event("select2-focus")); 
} 
this.container.addClass("select2-container-active"); 
} 
)).on("blur", this.bind(function (){ 
if (!this.opened()) { 
this.container.removeClass("select2-container-active"); 
this.opts.element.trigger($.Event("select2-blur")); 
} 
} 
)); 
_AN_Read_search("search", this).on("focus", this.bind(function (){ 
if (!this.container.hasClass("select2-container-active")) { 
this.opts.element.trigger($.Event("select2-focus")); 
} 
this.container.addClass("select2-container-active"); 
} 
)); 
this.initContainerWidth(); 
this.opts.element.addClass("select2-offscreen"); 
this.setPlaceholder(); 
} 
,
clear: function (triggerChange){ 
var data = this.selection.data("select2-data"); 
if (data) { 
var placeholderOption = this.getPlaceholderOption(); 
this.opts.element.val(placeholderOption? placeholderOption.val(): ""); 
this.selection.find(".select2-chosen").empty(); 
this.selection.removeData("select2-data"); 
this.setPlaceholder(); 
if (triggerChange !== false ) { 
this.opts.element.trigger({ 
type: "select2-removed",
val: this.id(data),
choice: data}
); 
this.triggerChange({ 
removed: data}
); 
} 
} 
} 
,
initSelection: function (){ 
var selected; 
if (this.isPlaceholderOptionSelected()) { 
this.updateSelection(null ); 
this.close(); 
this.setPlaceholder(); 
} 
 else { 
var self = this; 
this.opts.initSelection.call(null , this.opts.element, function (selected){ 
if (selected !== undefined && selected !== null ) { 
self.updateSelection(selected); 
self.close(); 
self.setPlaceholder(); 
} 
} 
); 
} 
} 
,
isPlaceholderOptionSelected: function (){ 
var placeholderOption; 
return this.opts.placeholder && ((placeholderOption = this.getPlaceholderOption()) !== undefined && placeholderOption.is(':selected')) || (this.opts.element.val() === "") || (this.opts.element.val() === undefined) || (this.opts.element.val() === null ); 
} 
,
prepareOpts: function (){ 
var opts = this.parent.prepareOpts.apply(this, arguments), self = this; 
if (opts.element.get(0).tagName.toLowerCase() === "select") { 
opts.initSelection = function (element, callback){ 
var selected = element.find(":selected"); 
callback(self.optionToData(selected)); 
} 
; 
} 
 else if ("data" in opts) { 
opts.initSelection = opts.initSelection || function (element, callback){ 
var id = element.val(); 
var match = null ; 
opts.query({ 
matcher: function (term, text, el){ 
var is_match = equal(id, opts.id(el)); 
if (is_match) { 
match = el; 
} 
return is_match; 
} 
,
callback: !$.isFunction(callback)? $.noop: function (){ 
callback(match); 
} 
}
); 
} 
; 
} 
return opts; 
} 
,
getPlaceholder: function (){ 
if (this.select) { 
if (this.getPlaceholderOption() === undefined) { 
return undefined; 
} 
} 
return this.parent.getPlaceholder.apply(this, arguments); 
} 
,
setPlaceholder: function (){ 
var placeholder = this.getPlaceholder(); 
if (this.isPlaceholderOptionSelected() && placeholder !== undefined) { 
if (this.select && this.getPlaceholderOption() === undefined) return ; 
this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(placeholder)); 
this.selection.addClass("select2-default"); 
this.container.removeClass("select2-allowclear"); 
} 
} 
,
postprocessResults: function (data, initial, noHighlightUpdate){ 
var selected = 0, self = this, showSearchInput = true ; 
this.findHighlightableChoices().each2(function (i, elm){ 
if (equal(self.id(elm.data("select2-data")), self.opts.element.val())) { 
selected = i; 
return false ; 
} 
} 
); 
if (noHighlightUpdate !== false ) { 
if (initial === true  && selected >= 0) { 
this.highlight(selected); 
} 
 else { 
this.highlight(0); 
} 
} 
if (initial === true ) { 
var min = this.opts.minimumResultsForSearch; 
if (min >= 0) { 
this.showSearch(countResults(data.results) >= min); 
} 
} 
} 
,
showSearch: function (showSearchInput){ 
if (this.showSearchInput === showSearchInput) return ; 
this.showSearchInput = showSearchInput; 
this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput); 
this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput); 
$(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput); 
} 
,
onSelect: function (data, options){ 
if (!this.triggerSelect(data)) { 
return ; 
} 
var old = this.opts.element.val(), oldData = this.data(); 
this.opts.element.val(this.id(data)); 
this.updateSelection(data); 
this.opts.element.trigger({ 
type: "select2-selected",
val: this.id(data),
choice: data}
); 
this.close(); 
if (!options || !options.noFocus) this.selection.focus(); 
if (!equal(old, this.id(data))) { 
this.triggerChange({ 
added: data,
removed: oldData}
); 
} 
} 
,
updateSelection: function (data){ 
var container = this.selection.find(".select2-chosen"), formatted, cssClass; 
this.selection.data("select2-data", data); 
container.empty(); 
if (data !== null ) { 
formatted = this.opts.formatSelection(data, container, this.opts.escapeMarkup); 
} 
if (formatted !== undefined) { 
container.append(formatted); 
} 
cssClass = this.opts.formatSelectionCssClass(data, container); 
if (cssClass !== undefined) { 
container.addClass(cssClass); 
} 
this.selection.removeClass("select2-default"); 
if (this.opts.allowClear && this.getPlaceholder() !== undefined) { 
this.container.addClass("select2-allowclear"); 
} 
} 
,
val: function (){ 
var val, triggerChange = false , data = null , self = this, oldData = this.data(); 
if (_AN_Read_length("length", arguments) === 0) { 
return this.opts.element.val(); 
} 
val = arguments[0]; 
if (_AN_Read_length("length", arguments) > 1) { 
triggerChange = arguments[1]; 
} 
if (this.select) { 
this.select.val(val).find(":selected").each2(function (i, elm){ 
data = self.optionToData(elm); 
return false ; 
} 
); 
this.updateSelection(data); 
this.setPlaceholder(); 
if (triggerChange) { 
this.triggerChange({ 
added: data,
removed: oldData}
); 
} 
} 
 else { 
if (!val && val !== 0) { 
_AN_Call_clear("clear", this, triggerChange); 
return ; 
} 
if (this.opts.initSelection === undefined) { 
throw new Error("cannot call val() if initSelection() is not defined")
} 
this.opts.element.val(val); 
this.opts.initSelection(this.opts.element, function (data){ 
self.opts.element.val(!data? "": self.id(data)); 
self.updateSelection(data); 
self.setPlaceholder(); 
if (triggerChange) { 
self.triggerChange({ 
added: data,
removed: oldData}
); 
} 
} 
); 
} 
} 
,
clearSearch: function (){ 
_AN_Read_search("search", this).val(""); 
this.focusser.val(""); 
} 
,
data: function (value){ 
var data, triggerChange = false ; 
if (_AN_Read_length("length", arguments) === 0) { 
data = this.selection.data("select2-data"); 
if (data == undefined) data = null ; 
return data; 
} 
 else { 
if (_AN_Read_length("length", arguments) > 1) { 
triggerChange = arguments[1]; 
} 
if (!value) { 
_AN_Call_clear("clear", this, triggerChange); 
} 
 else { 
data = this.data(); 
this.opts.element.val(!value? "": this.id(value)); 
this.updateSelection(value); 
if (triggerChange) { 
this.triggerChange({ 
added: value,
removed: data}
); 
} 
} 
} 
} 
}
); 
MultiSelect2 = clazz(AbstractSelect2, { 
createContainer: function (){ 
var container = $(_AN_Call_createelement("createElement", document, "div")).attr({ 
"class": "select2-container select2-container-multi"}
).html(["<ul class='select2-choices'>", "  <li class='select2-search-field'>", "    <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>", "  </li>", "</ul>", "<div class='select2-drop select2-drop-multi select2-display-none'>", "   <ul class='select2-results'>", "   </ul>", "</div>"] .join("")); 
return container; 
} 
,
prepareOpts: function (){ 
var opts = this.parent.prepareOpts.apply(this, arguments), self = this; 
if (opts.element.get(0).tagName.toLowerCase() === "select") { 
opts.initSelection = function (element, callback){ 
var data = [] ; 
element.find(":selected").each2(function (i, elm){ 
data.push(self.optionToData(elm)); 
} 
); 
callback(data); 
} 
; 
} 
 else if ("data" in opts) { 
opts.initSelection = opts.initSelection || function (element, callback){ 
var ids = splitVal(element.val(), opts.separator); 
var matches = [] ; 
opts.query({ 
matcher: function (term, text, el){ 
var is_match = _AN_Read_length("length", $.grep(ids, function (id){ 
return equal(id, opts.id(el)); 
} 
)); 
if (is_match) { 
matches.push(el); 
} 
return is_match; 
} 
,
callback: !$.isFunction(callback)? $.noop: function (){ 
var ordered = [] ; 
for (var i = 0; 
i < _AN_Read_length("length", ids); i++ ){ 
var id = ids[i]; 
for (var j = 0; 
j < _AN_Read_length("length", matches); j++ ){ 
var match = matches[j]; 
if (equal(id, opts.id(match))) { 
ordered.push(match); 
matches.splice(j, 1); 
break ; 
} 
} 
} 
callback(ordered); 
} 
}
); 
} 
; 
} 
return opts; 
} 
,
selectChoice: function (choice){ 
var selected = this.container.find(".select2-search-choice-focus"); 
if (_AN_Read_length("length", selected) && choice && choice[0] == selected[0]) { 
} 
 else { 
if (selected.length) { 
this.opts.element.trigger("choice-deselected", selected); 
} 
selected.removeClass("select2-search-choice-focus"); 
if (choice && _AN_Read_length("length", choice)) { 
this.close(); 
choice.addClass("select2-search-choice-focus"); 
this.opts.element.trigger("choice-selected", choice); 
} 
} 
} 
,
initContainer: function (){ 
var selector = ".select2-choices", selection; 
this.searchContainer = this.container.find(".select2-search-field"); 
this.selection = selection = this.container.find(selector); 
var _this = this; 
this.selection.on("click", ".select2-search-choice", function (e){ 
_AN_Read_search("search", _this)[0].focus(); 
_this.selectChoice($(this)); 
} 
); 
_AN_Read_search("search", this).attr("id", "s2id_autogen" + nextUid()); 
$("label[for='" + this.opts.element.attr("id") + "']").attr('for', _AN_Read_search('search', this).attr('id')); 
_AN_Read_search('search', this).on("input paste", this.bind(function (){ 
if (!this.isInterfaceEnabled()) return ; 
if (!this.opened()) { 
_AN_Call_open("open", this); 
} 
} 
)); 
_AN_Read_search("search", this).attr("tabindex", this.elementTabIndex); 
this.keydowns = 0; 
_AN_Read_search("search", this).on("keydown", this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
++this.keydowns; 
var selected = selection.find(".select2-search-choice-focus"); 
var prev = selected.prev(".select2-search-choice:not(.select2-locked)"); 
var next = selected.next(".select2-search-choice:not(.select2-locked)"); 
var pos = getCursorInfo(_AN_Read_search("search", this)); 
if (_AN_Read_length("length", selected) && (e.which == KEY.LEFT || e.which == KEY.RIGHT || e.which == KEY.BACKSPACE || e.which == KEY.DELETE || e.which == KEY.ENTER)) { 
var selectedChoice = selected; 
if (e.which == KEY.LEFT && _AN_Read_length("length", prev)) { 
selectedChoice = prev; 
} 
 else if (e.which == KEY.RIGHT) { 
selectedChoice = _AN_Read_length("length", next)? next: null ; 
} 
 else if (e.which === KEY.BACKSPACE) { 
this.unselect(selected.first()); 
_AN_Read_search("search", this).width(10); 
selectedChoice = _AN_Read_length("length", prev)? prev: next; 
} 
 else if (e.which == KEY.DELETE) { 
this.unselect(selected.first()); 
_AN_Read_search("search", this).width(10); 
selectedChoice = _AN_Read_length("length", next)? next: null ; 
} 
 else if (e.which == KEY.ENTER) { 
selectedChoice = null ; 
} 
this.selectChoice(selectedChoice); 
killEvent(e); 
if (!selectedChoice || !_AN_Read_length("length", selectedChoice)) { 
_AN_Call_open("open", this); 
} 
return ; 
} 
 else if (((e.which === KEY.BACKSPACE && this.keydowns == 1) || e.which == KEY.LEFT) && (pos.offset == 0 && !_AN_Read_length("length", pos))) { 
this.selectChoice(selection.find(".select2-search-choice:not(.select2-locked)").last()); 
killEvent(e); 
return ; 
} 
 else { 
this.selectChoice(null ); 
} 
if (this.opened()) { 
switch (e.which){ 
case KEY.UP: case KEY.DOWN: this.moveHighlight((e.which === KEY.UP)? -1: 1); 
killEvent(e); 
return ; 
case KEY.ENTER: this.selectHighlighted(); 
killEvent(e); 
return ; 
case KEY.TAB: if (this.opts.selectOnBlur) { 
this.selectHighlighted({ 
noFocus: true }
); 
} 
this.close(); 
return ; 
case KEY.ESC: this.cancel(e); 
killEvent(e); 
return ; 
} 
} 
if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.BACKSPACE || e.which === KEY.ESC) { 
return ; 
} 
if (e.which === KEY.ENTER) { 
if (this.opts.openOnEnter === false ) { 
return ; 
} 
 else if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) { 
return ; 
} 
} 
_AN_Call_open("open", this); 
if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) { 
killEvent(e); 
} 
if (e.which === KEY.ENTER) { 
killEvent(e); 
} 
} 
)); 
_AN_Read_search("search", this).on("keyup", this.bind(function (e){ 
this.keydowns = 0; 
this.resizeSearch(); 
} 
)); 
_AN_Read_search("search", this).on("blur", this.bind(function (e){ 
this.container.removeClass("select2-container-active"); 
_AN_Read_search("search", this).removeClass("select2-focused"); 
this.selectChoice(null ); 
if (!this.opened()) this.clearSearch(); 
e.stopImmediatePropagation(); 
this.opts.element.trigger($.Event("select2-blur")); 
} 
)); 
this.container.on("click", selector, this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
if (_AN_Read_length("length", $(_AN_Read_target("target", e)).closest(".select2-search-choice")) > 0) { 
return ; 
} 
this.selectChoice(null ); 
this.clearPlaceholder(); 
if (!this.container.hasClass("select2-container-active")) { 
this.opts.element.trigger($.Event("select2-focus")); 
} 
_AN_Call_open("open", this); 
this.focusSearch(); 
e.preventDefault(); 
} 
)); 
this.container.on("focus", selector, this.bind(function (){ 
if (!this.isInterfaceEnabled()) return ; 
if (!this.container.hasClass("select2-container-active")) { 
this.opts.element.trigger($.Event("select2-focus")); 
} 
this.container.addClass("select2-container-active"); 
this.dropdown.addClass("select2-drop-active"); 
this.clearPlaceholder(); 
} 
)); 
this.initContainerWidth(); 
this.opts.element.addClass("select2-offscreen"); 
this.clearSearch(); 
} 
,
enableInterface: function (){ 
if (this.parent.enableInterface.apply(this, arguments)) { 
_AN_Read_search("search", this).prop("disabled", !this.isInterfaceEnabled()); 
} 
} 
,
initSelection: function (){ 
var data; 
if (this.opts.element.val() === "" && this.opts.element.text() === "") { 
this.updateSelection([] ); 
this.close(); 
this.clearSearch(); 
} 
if (this.select || this.opts.element.val() !== "") { 
var self = this; 
this.opts.initSelection.call(null , this.opts.element, function (data){ 
if (data !== undefined && data !== null ) { 
self.updateSelection(data); 
self.close(); 
self.clearSearch(); 
} 
} 
); 
} 
} 
,
clearSearch: function (){ 
var placeholder = this.getPlaceholder(), maxWidth = this.getMaxSearchWidth(); 
if (placeholder !== undefined && _AN_Read_length("length", this.getVal()) === 0 && _AN_Read_search("search", this).hasClass("select2-focused") === false ) { 
_AN_Read_search("search", this).val(placeholder).addClass("select2-default"); 
_AN_Read_search("search", this).width(maxWidth > 0? maxWidth: this.container.css("width")); 
} 
 else { 
_AN_Read_search("search", this).val("").width(10); 
} 
} 
,
clearPlaceholder: function (){ 
if (_AN_Read_search("search", this).hasClass("select2-default")) { 
_AN_Read_search("search", this).val("").removeClass("select2-default"); 
} 
} 
,
opening: function (){ 
this.clearPlaceholder(); 
this.resizeSearch(); 
this.parent.opening.apply(this, arguments); 
this.focusSearch(); 
this.updateResults(true ); 
_AN_Read_search("search", this).focus(); 
this.opts.element.trigger($.Event("select2-open")); 
} 
,
close: function (){ 
if (!this.opened()) return ; 
this.parent.close.apply(this, arguments); 
} 
,
focus: function (){ 
this.close(); 
_AN_Read_search("search", this).focus(); 
} 
,
isFocused: function (){ 
return _AN_Read_search("search", this).hasClass("select2-focused"); 
} 
,
updateSelection: function (data){ 
var ids = [] , filtered = [] , self = this; 
$(data).each(function (){ 
if (indexOf(self.id(this), ids) < 0) { 
ids.push(self.id(this)); 
filtered.push(this); 
} 
} 
); 
data = filtered; 
this.selection.find(".select2-search-choice").remove(); 
$(data).each(function (){ 
self.addSelectedChoice(this); 
} 
); 
self.postprocessResults(); 
} 
,
tokenize: function (){ 
var input = _AN_Read_search("search", this).val(); 
input = this.opts.tokenizer.call(this, input, this.data(), this.bind(this.onSelect), this.opts); 
if (input != null  && input != undefined) { 
_AN_Read_search("search", this).val(input); 
if (_AN_Read_length("length", input) > 0) { 
_AN_Call_open("open", this); 
} 
} 
} 
,
onSelect: function (data, options){ 
if (!this.triggerSelect(data)) { 
return ; 
} 
this.addSelectedChoice(data); 
this.opts.element.trigger({ 
type: "selected",
val: this.id(data),
choice: data}
); 
if (this.select || !this.opts.closeOnSelect) this.postprocessResults(data, false , this.opts.closeOnSelect === true ); 
if (this.opts.closeOnSelect) { 
this.close(); 
_AN_Read_search("search", this).width(10); 
} 
 else { 
if (this.countSelectableResults() > 0) { 
_AN_Read_search("search", this).width(10); 
this.resizeSearch(); 
if (this.getMaximumSelectionSize() > 0 && _AN_Read_length("length", this.val()) >= this.getMaximumSelectionSize()) { 
this.updateResults(true ); 
} 
this.positionDropdown(); 
} 
 else { 
this.close(); 
_AN_Read_search("search", this).width(10); 
} 
} 
this.triggerChange({ 
added: data}
); 
if (!options || !options.noFocus) this.focusSearch(); 
} 
,
cancel: function (){ 
this.close(); 
this.focusSearch(); 
} 
,
addSelectedChoice: function (data){ 
var enableChoice = !data.locked, enabledItem = $("<li class='select2-search-choice'>" + "    <div></div>" + "    <a href='#' onclick='return false;' class='select2-search-choice-close' tabindex='-1'></a>" + "</li>"), disabledItem = $("<li class='select2-search-choice select2-locked'>" + "<div></div>" + "</li>"); 
var choice = enableChoice? enabledItem: disabledItem, id = this.id(data), val = this.getVal(), formatted, cssClass; 
formatted = this.opts.formatSelection(data, choice.find("div"), this.opts.escapeMarkup); 
if (formatted != undefined) { 
choice.find("div").replaceWith("<div>" + formatted + "</div>"); 
} 
cssClass = this.opts.formatSelectionCssClass(data, choice.find("div")); 
if (cssClass != undefined) { 
choice.addClass(cssClass); 
} 
if (enableChoice) { 
choice.find(".select2-search-choice-close").on("mousedown", killEvent).on("click dblclick", this.bind(function (e){ 
if (!this.isInterfaceEnabled()) return ; 
$(_AN_Read_target("target", e)).closest(".select2-search-choice").fadeOut('fast', this.bind(function (){ 
this.unselect($(_AN_Read_target('target', e))); 
this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus"); 
this.close(); 
this.focusSearch(); 
} 
)).dequeue(); 
killEvent(e); 
} 
)).on("focus", this.bind(function (){ 
if (!this.isInterfaceEnabled()) return ; 
this.container.addClass("select2-container-active"); 
this.dropdown.addClass("select2-drop-active"); 
} 
)); 
} 
choice.data("select2-data", data); 
choice.insertBefore(this.searchContainer); 
val.push(id); 
this.setVal(val); 
} 
,
unselect: function (selected){ 
var val = this.getVal(), data, index; 
selected = selected.closest(".select2-search-choice"); 
if (_AN_Read_length("length", selected) === 0) { 
throw "Invalid argument: " + selected + ". Must be .select2-search-choice"
} 
data = selected.data("select2-data"); 
if (!data) { 
return ; 
} 
index = indexOf(this.id(data), val); 
if (index >= 0) { 
val.splice(index, 1); 
this.setVal(val); 
if (this.select) this.postprocessResults(); 
} 
selected.remove(); 
this.opts.element.trigger({ 
type: "removed",
val: this.id(data),
choice: data}
); 
this.triggerChange({ 
removed: data}
); 
} 
,
postprocessResults: function (data, initial, noHighlightUpdate){ 
var val = this.getVal(), choices = this.results.find(".select2-result"), compound = this.results.find(".select2-result-with-children"), self = this; 
choices.each2(function (i, choice){ 
var id = self.id(choice.data("select2-data")); 
if (indexOf(id, val) >= 0) { 
choice.addClass("select2-selected"); 
choice.find(".select2-result-selectable").addClass("select2-selected"); 
} 
} 
); 
compound.each2(function (i, choice){ 
if (!choice.is('.select2-result-selectable') && _AN_Read_length('length', choice.find(".select2-result-selectable:not(.select2-selected)")) === 0) { 
choice.addClass("select2-selected"); 
} 
} 
); 
if (this.highlight() == -1 && noHighlightUpdate !== false ) { 
self.highlight(0); 
} 
if (!this.opts.createSearchChoice && !_AN_Read_length("length", choices.filter('.select2-result:not(.select2-selected)')) > 0) { 
if (!data || data && !data.more && _AN_Read_length('length', this.results.find(".select2-no-results")) === 0) { 
if (checkFormatter(self.opts.formatNoMatches, "formatNoMatches")) { 
this.results.append("<li class='select2-no-results'>" + self.opts.formatNoMatches(_AN_Read_search("search", self).val()) + "</li>"); 
} 
} 
} 
} 
,
getMaxSearchWidth: function (){ 
return this.selection.width() - getSideBorderPadding(_AN_Read_search("search", this)); 
} 
,
resizeSearch: function (){ 
var minimumWidth, left, maxWidth, containerLeft, searchWidth, sideBorderPadding = getSideBorderPadding(_AN_Read_search("search", this)); 
minimumWidth = measureTextWidth(_AN_Read_search("search", this)) + 10; 
left = _AN_Read_search("search", this).offset().left; 
maxWidth = this.selection.width(); 
containerLeft = this.selection.offset().left; 
searchWidth = maxWidth - (left - containerLeft) - sideBorderPadding; 
if (searchWidth < minimumWidth) { 
searchWidth = maxWidth - sideBorderPadding; 
} 
if (searchWidth < 40) { 
searchWidth = maxWidth - sideBorderPadding; 
} 
if (searchWidth <= 0) { 
searchWidth = minimumWidth; 
} 
_AN_Read_search("search", this).width(searchWidth); 
} 
,
getVal: function (){ 
var val; 
if (this.select) { 
val = this.select.val(); 
return val === null ? [] : val; 
} 
 else { 
val = this.opts.element.val(); 
return splitVal(val, this.opts.separator); 
} 
} 
,
setVal: function (val){ 
var unique; 
if (this.select) { 
this.select.val(val); 
} 
 else { 
unique = [] ; 
$(val).each(function (){ 
if (indexOf(this, unique) < 0) unique.push(this); 
} 
); 
this.opts.element.val(_AN_Read_length("length", unique) === 0? "": unique.join(this.opts.separator)); 
} 
} 
,
buildChangeDetails: function (old, current){ 
var current = current.slice(0), old = old.slice(0); 
for (var i = 0; 
i < _AN_Read_length("length", current); i++ ){ 
for (var j = 0; 
j < _AN_Read_length("length", old); j++ ){ 
if (equal(this.opts.id(current[i]), this.opts.id(old[j]))) { 
current.splice(i, 1); 
i-- ; 
old.splice(j, 1); 
j-- ; 
} 
} 
} 
return { 
added: current,
removed: old}
; 
} 
,
val: function (val, triggerChange){ 
var oldData, self = this, changeDetails; 
if (_AN_Read_length("length", arguments) === 0) { 
return this.getVal(); 
} 
oldData = this.data(); 
if (!_AN_Read_length("length", oldData)) oldData = [] ; 
if (!val && val !== 0) { 
this.opts.element.val(""); 
this.updateSelection([] ); 
this.clearSearch(); 
if (triggerChange) { 
this.triggerChange({ 
added: this.data(),
removed: oldData}
); 
} 
return ; 
} 
this.setVal(val); 
if (this.select) { 
this.opts.initSelection(this.select, this.bind(this.updateSelection)); 
if (triggerChange) { 
this.triggerChange(this.buildChangeDetails(oldData, this.data())); 
} 
} 
 else { 
if (this.opts.initSelection === undefined) { 
throw new Error("val() cannot be called if initSelection() is not defined")
} 
this.opts.initSelection(this.opts.element, function (data){ 
var ids = $.map(data, self.id); 
self.setVal(ids); 
self.updateSelection(data); 
self.clearSearch(); 
if (triggerChange) { 
self.triggerChange(self.buildChangeDetails(oldData, this.data())); 
} 
} 
); 
} 
this.clearSearch(); 
} 
,
onSortStart: function (){ 
if (this.select) { 
throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.")
} 
_AN_Read_search("search", this).width(0); 
this.searchContainer.hide(); 
} 
,
onSortEnd: function (){ 
var val = [] , self = this; 
_AN_Call_show("show", this.searchContainer); 
this.searchContainer.appendTo(this.searchContainer.parent()); 
this.resizeSearch(); 
this.selection.find(".select2-search-choice").each(function (){ 
val.push(self.opts.id($(this).data("select2-data"))); 
} 
); 
this.setVal(val); 
this.triggerChange(); 
} 
,
data: function (values, triggerChange){ 
var self = this, ids, old; 
if (_AN_Read_length("length", arguments) === 0) { 
return this.selection.find(".select2-search-choice").map(function (){ 
return $(this).data("select2-data"); 
} 
).get(); 
} 
 else { 
old = this.data(); 
if (!values) { 
values = [] ; 
} 
ids = $.map(values, function (e){ 
return self.opts.id(e); 
} 
); 
this.setVal(ids); 
this.updateSelection(values); 
this.clearSearch(); 
if (triggerChange) { 
this.triggerChange(this.buildChangeDetails(old, this.data())); 
} 
} 
} 
}
); 
$.fn.select2 = function (){ 
var args = Array.prototype.slice.call(arguments, 0), opts, select2, method, value, multiple, allowedMethods = ["val", "destroy", "opened", "open", "close", "focus", "isFocused", "container", "dropdown", "onSortStart", "onSortEnd", "enable", "disable", "readonly", "positionDropdown", "data", "search"] , valueMethods = ["opened", "isFocused", "container", "dropdown"] , propertyMethods = ["val", "data"] , methodsMap = { 
search: "externalSearch"}
; 
this.each(function (){ 
if (_AN_Read_length("length", args) === 0 || typeof (args[0]) === "object") { 
opts = _AN_Read_length("length", args) === 0? { 
}
: $.extend({ 
}
, args[0]); 
opts.element = $(this); 
if (opts.element.get(0).tagName.toLowerCase() === "select") { 
multiple = opts.element.prop("multiple"); 
} 
 else { 
multiple = opts.multiple || false ; 
if ("tags" in opts) { 
opts.multiple = multiple = true ; 
} 
} 
select2 = multiple? new MultiSelect2(): new SingleSelect2(); 
_AN_Call_init("init", select2, opts); 
} 
 else if (typeof (args[0]) === "string") { 
if (indexOf(args[0], allowedMethods) < 0) { 
throw "Unknown method: " + args[0]
} 
value = undefined; 
select2 = $(this).data("select2"); 
if (select2 === undefined) return ; 
method = args[0]; 
if (method === "container") { 
value = select2.container; 
} 
 else if (method === "dropdown") { 
value = select2.dropdown; 
} 
 else { 
if (methodsMap[method]) method = methodsMap[method]; 
value = select2[method].apply(select2, args.slice(1)); 
} 
if (indexOf(args[0], valueMethods) >= 0 || (indexOf(args[0], propertyMethods) && _AN_Read_length("length", args) == 1)) { 
return false ; 
} 
} 
 else { 
throw "Invalid arguments to select2 plugin: " + args
} 
} 
); 
return (value === undefined)? this: value; 
} 
; 
$.fn.select2.defaults = { 
width: "copy",
loadMorePadding: 0,
closeOnSelect: true ,
openOnEnter: true ,
containerCss: { 
}
,
dropdownCss: { 
}
,
containerCssClass: "",
dropdownCssClass: "",
formatResult: function (result, container, query, escapeMarkup){ 
var markup = [] ; 
markMatch(result.text, query.term, markup, escapeMarkup); 
return markup.join(""); 
} 
,
formatSelection: function (data, container, escapeMarkup){ 
return data? escapeMarkup(data.text): undefined; 
} 
,
sortResults: function (results, container, query){ 
return results; 
} 
,
formatResultCssClass: function (data){ 
return undefined; 
} 
,
formatSelectionCssClass: function (data, container){ 
return undefined; 
} 
,
formatNoMatches: function (){ 
return "No matches found"; 
} 
,
formatInputTooShort: function (input, min){ 
var n = min - _AN_Read_length("length", input); 
return "Please enter " + n + " more character" + (n == 1? "": "s"); 
} 
,
formatInputTooLong: function (input, max){ 
var n = _AN_Read_length("length", input) - max; 
return "Please delete " + n + " character" + (n == 1? "": "s"); 
} 
,
formatSelectionTooBig: function (limit){ 
return "You can only select " + limit + " item" + (limit == 1? "": "s"); 
} 
,
formatLoadMore: function (pageNumber){ 
return "Loading more results..."; 
} 
,
formatSearching: function (){ 
return "Searching..."; 
} 
,
minimumResultsForSearch: 0,
minimumInputLength: 0,
maximumInputLength: null ,
maximumSelectionSize: 0,
id: function (e){ 
return e.id; 
} 
,
matcher: function (term, text){ 
return stripDiacritics('' + text).toUpperCase().indexOf(stripDiacritics('' + term).toUpperCase()) >= 0; 
} 
,
separator: ",",
tokenSeparators: [] ,
tokenizer: defaultTokenizer,
escapeMarkup: defaultEscapeMarkup,
blurOnChange: false ,
selectOnBlur: false ,
adaptContainerCssClass: function (c){ 
return c; 
} 
,
adaptDropdownCssClass: function (c){ 
return null ; 
} 
}
; 
$.fn.select2.ajaxDefaults = { 
transport: $.ajax,
params: { 
type: "GET",
cache: false ,
dataType: "json"}
}
; 
window.Select2 = { 
query: { 
ajax: ajax,
local: local,
tags: tags}
,
util: { 
debounce: debounce,
markMatch: markMatch,
escapeMarkup: defaultEscapeMarkup,
stripDiacritics: stripDiacritics}
,
"class": { 
"abstract": AbstractSelect2,
"single": SingleSelect2,
"multi": MultiSelect2}
}
; 
} 
(jQuery));