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http://mths.be/placeholder v2.1.1 by @mathias */\r\n(function(factory) {\r\n    if (typeof define === 'function' && define.amd) {\r\n        // AMD\r\n        define(['jquery'], factory);\r\n    } else if (typeof module === 'object' && module.exports) {\r\n        factory(require('jquery'));\r\n    } else {\r\n        // Browser globals\r\n        factory(jQuery);\r\n    }\r\n}(function($) {\r\n\r\n    // Opera Mini v7 doesn't support placeholder although its DOM seems to indicate so\r\n    var isOperaMini = Object.prototype.toString.call(window.operamini) == '[object OperaMini]';\r\n    var isInputSupported = 'placeholder' in document.createElement('input') && !isOperaMini;\r\n    var isTextareaSupported = 'placeholder' in document.createElement('textarea') && !isOperaMini;\r\n    var valHooks = $.valHooks;\r\n    var propHooks = $.propHooks;\r\n    var hooks;\r\n    var placeholder;\r\n\r\n    if (isInputSupported && isTextareaSupported) {\r\n\r\n        placeholder = $.fn.placeholder = function() {\r\n            return this;\r\n        };\r\n\r\n        placeholder.input = placeholder.textarea = true;\r\n\r\n    } else {\r\n\r\n        var settings = {};\r\n\r\n        placeholder = $.fn.placeholder = function(options) {\r\n\r\n            var defaults = {customClass: 'placeholder'};\r\n            settings = $.extend({}, defaults, options);\r\n\r\n            var $this = this;\r\n            $this\r\n                .filter((isInputSupported ? 'textarea' : ':input') + '[placeholder]')\r\n                .not('.'+settings.customClass)\r\n                .bind({\r\n                    'focus.placeholder': clearPlaceholder,\r\n                    'blur.placeholder': setPlaceholder\r\n                })\r\n                .data('placeholder-enabled', true)\r\n                .trigger('blur.placeholder');\r\n            return $this;\r\n        };\r\n\r\n        placeholder.input = isInputSupported;\r\n        placeholder.textarea = isTextareaSupported;\r\n\r\n        hooks = {\r\n            'get': function(element) {\r\n                var $element = $(element);\r\n\r\n                var $passwordInput = $element.data('placeholder-password');\r\n                if ($passwordInput) {\r\n                    return $passwordInput[0].value;\r\n                }\r\n\r\n                return $element.data('placeholder-enabled') && $element.hasClass(settings.customClass) ? '' : element.value;\r\n            },\r\n            'set': function(element, value) {\r\n                var $element = $(element);\r\n\r\n                var $passwordInput = $element.data('placeholder-password');\r\n                if ($passwordInput) {\r\n                    return $passwordInput[0].value = value;\r\n                }\r\n\r\n                if (!$element.data('placeholder-enabled')) {\r\n                    return element.value = value;\r\n                }\r\n                if (value === '') {\r\n                    element.value = value;\r\n                    // Issue #56: Setting the placeholder causes problems if the element continues to have focus.\r\n                    if (element != safeActiveElement()) {\r\n                        // We can't use `triggerHandler` here because of dummy text/password inputs :(\r\n                        setPlaceholder.call(element);\r\n                    }\r\n                } else if ($element.hasClass(settings.customClass)) {\r\n                    clearPlaceholder.call(element, true, value) || (element.value = value);\r\n                } else {\r\n                    element.value = value;\r\n                }\r\n                // `set` can not return `undefined`; see http://jsapi.info/jquery/1.7.1/val#L2363\r\n                return $element;\r\n            }\r\n        };\r\n\r\n        if (!isInputSupported) {\r\n            valHooks.input = hooks;\r\n            propHooks.value = hooks;\r\n        }\r\n        if (!isTextareaSupported) {\r\n            valHooks.textarea = hooks;\r\n            propHooks.value = hooks;\r\n        }\r\n\r\n        $(function() {\r\n            // Look for forms\r\n            $(document).delegate('form', 'submit.placeholder', function() {\r\n                // Clear the placeholder values so they don't get submitted\r\n                var $inputs = $('.'+settings.customClass, this).each(clearPlaceholder);\r\n                setTimeout(function() {\r\n                    $inputs.each(setPlaceholder);\r\n                }, 10);\r\n            });\r\n        });\r\n\r\n        // Clear placeholder values upon page reload\r\n        $(window).bind('beforeunload.placeholder', function() {\r\n            $('.'+settings.customClass).each(function() {\r\n                this.value = '';\r\n            });\r\n        });\r\n\r\n    }\r\n\r\n    function args(elem) {\r\n        // Return an object of element attributes\r\n        var newAttrs = {};\r\n        var rinlinejQuery = /^jQuery\\d+$/;\r\n        $.each(elem.attributes, function(i, attr) {\r\n            if (attr.specified && !rinlinejQuery.test(attr.name)) {\r\n                newAttrs[attr.name] = attr.value;\r\n            }\r\n        });\r\n        return newAttrs;\r\n    }\r\n\r\n    function clearPlaceholder(event, value) {\r\n        var input = this;\r\n        var $input = $(input);\r\n        if (input.value == $input.attr('placeholder') && $input.hasClass(settings.customClass)) {\r\n            if ($input.data('placeholder-password')) {\r\n                $input = $input.hide().nextAll('input[type=\"password\"]:first').show().attr('id', $input.removeAttr('id').data('placeholder-id'));\r\n                // If `clearPlaceholder` was called from `$.valHooks.input.set`\r\n                if (event === true) {\r\n                    return $input[0].value = value;\r\n                }\r\n                $input.focus();\r\n            } else {\r\n                input.value = '';\r\n                $input.removeClass(settings.customClass);\r\n                input == safeActiveElement() && input.select();\r\n            }\r\n        }\r\n    }\r\n\r\n    function setPlaceholder() {\r\n        var $replacement;\r\n        var input = this;\r\n        var $input = $(input);\r\n        var id = this.id;\r\n        if (input.value === '') {\r\n            if (input.type === 'password') {\r\n                if (!$input.data('placeholder-textinput')) {\r\n                    try {\r\n                        $replacement = $input.clone().attr({ 'type': 'text' });\r\n                    } catch(e) {\r\n                        $replacement = $('<input>').attr($.extend(args(this), { 'type': 'text' }));\r\n                    }\r\n                    $replacement\r\n                        .removeAttr('name')\r\n                        .data({\r\n                            'placeholder-password': $input,\r\n                            'placeholder-id': id\r\n                        })\r\n                        .bind('focus.placeholder', clearPlaceholder);\r\n                    $input\r\n                        .data({\r\n                            'placeholder-textinput': $replacement,\r\n                            'placeholder-id': id\r\n                        })\r\n                        .before($replacement);\r\n                }\r\n                $input = $input.removeAttr('id').hide().prevAll('input[type=\"text\"]:first').attr('id', id).show();\r\n                // Note: `$input[0] != input` now!\r\n            }\r\n            $input.addClass(settings.customClass);\r\n            $input[0].value = $input.attr('placeholder');\r\n        } else {\r\n            $input.removeClass(settings.customClass);\r\n        }\r\n    }\r\n\r\n    function safeActiveElement() {\r\n        // Avoid IE9 `document.activeElement` of death\r\n        // https://github.com/mathiasbynens/jquery-placeholder/pull/99\r\n        try {\r\n            return document.activeElement;\r\n        } catch (exception) {}\r\n    }\r\n\r\n}));\r\n"]}