define(['jquery', './select2/core', './select2/defaults'] , function ($, Select2, Defaults){ 
try { 
require('jquery.mousewheel'); 
} 
catch (Exception) { 
} 
if ($.fn.select2 == null ) { 
$.fn.select2 = function (options){ 
options = options || { 
}
; 
if (typeof options === 'object') { 
this.each(function (){ 
var instanceOptions = $.extend({ 
}
, options, true ); 
var instance = new Select2($(this), instanceOptions); 
} 
); 
return this; 
} 
 else if (typeof options === 'string') { 
var instance = this.data('select2'); 
var args = Array.prototype.slice.call(arguments, 1); 
return instance[options](args); 
} 
 else { 
throw new Error('Invalid arguments for Select2: ' + options)
} 
} 
; 
} 
if ($.fn.select2.defaults == null ) { 
$.fn.select2.defaults = Defaults; 
} 
return Select2; 
} 
);