morpheus.FormBuilder = function (options) {
	var that = this;
	this.prefix = _.uniqueId('form');
	this.$form = $('<form></form>');
	this.$form.attr('role', 'form').attr('id', this.prefix);
	this.vertical = options && options.vertical;
	if (!this.vertical) {
		this.titleClass = 'col-xs-12 control-label';
		this.labelClass = 'col-xs-4 control-label';
		this.$form.addClass('form-horizontal');
	} else {
		this.labelClass = 'control-label';
		this.titleClass = 'control-label';
	}
	this.$form.on('submit', function (e) {
		e.preventDefault();
	});
	this.$form.on(
		'dragover',
		function (e) {
			var node = $(e.originalEvent.srcElement).parent().parent()
			.prev();
			if (node.is('select') && node.hasClass('file-input')) {
				$(e.originalEvent.srcElement).parent().css('border',
					'1px solid black');
				e.preventDefault();
				e.stopPropagation();
			}
		}).on(
		'dragenter',
		function (e) {
			var node = $(e.originalEvent.srcElement).parent().parent()
			.prev();
			if (node.is('select') && node.hasClass('file-input')) {
				$(e.originalEvent.srcElement).parent().css('border',
					'1px solid black');
				e.preventDefault();
				e.stopPropagation();
			}
		}).on('dragleave', function (e) {
		var node = $(e.originalEvent.srcElement).parent().parent().prev();
		if (node.is('select') && node.hasClass('file-input')) {
			$(e.originalEvent.srcElement).parent().css('border', '');
			e.preventDefault();
			e.stopPropagation();
		}
	}).on('drop', function (e) {
		var node = $(e.originalEvent.srcElement).parent().parent().prev();
		if (node.is('select') && node.hasClass('file-input')) {
			var isMultiple = node.data('multiple'); // multiple files?
			$(e.originalEvent.srcElement).parent().css('border', '');
			var name = node.attr('name');
			name = name.substring(0, name.length - '_picker'.length);
			if (e.originalEvent.dataTransfer) {
				if (e.originalEvent.dataTransfer.files.length) {
					e.preventDefault();
					e.stopPropagation();
					var files = e.originalEvent.dataTransfer.files;
					that.setValue(name, isMultiple ? files : files[0]);
					that.trigger('change', {
						name: name,
						value: files[0]
					});
				} else {
					var url = e.originalEvent.dataTransfer.getData('URL');
					e.preventDefault();
					e.stopPropagation();
					that.setValue(name, isMultiple ? [url] : url);
					that.trigger('change', {
						name: name,
						value: url
					});
				}
			}
		}
	});
	// this.labelColumnDef = '4';
	// this.fieldColumnDef = '8';
};

morpheus.FormBuilder.showProgressBar = function (options) {
	var content = [];
	content.push('<div class="container-fluid">');
	content.push('<div class="row">');
	content.push('<div class="col-xs-8">');
	content
	.push('<div class="progress progress-striped active"><div class="progress-bar" role="progressbar" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" style="width: 100%"></div></div>');
	content.push('</div>'); // col
	content.push('<div class="col-xs-2">');
	content
	.push('<input class="btn btn-default" type="button" name="stop" value="Cancel">');
	content.push('</div>'); // col
	content.push('</div>'); // row
	if (options.subtitle) {
		content.push('<div class="row"><div class="col-xs-8">');
		content.push('<p class="text-muted">');
		content.push(options.subtitle);
		content.push('</p>');
		content.push('</div></div>');
	}
	content.push('</div>');
	var $content = $(content.join(''));
	$content.find('[name=stop]').on('click', function (e) {
		options.stop();
		e.preventDefault();
	});
	return morpheus.FormBuilder.showInDraggableDiv({
		title: options.title,
		$content: $content
	});
};
morpheus.FormBuilder.showInDraggableDiv = function (options) {
	var width = options.width || '300px';
	var html = [];
	html
	.push('<div style="top: 100px; position:absolute; padding-left:10px; padding-right:10px; width:'
		+ width
		+ ' ; background:white; box-shadow: 0 5px 15px rgba(0,0,0,0.5); border: 1px solid rgba(0,0,0,0.2); border-radius: 6px;">');

	html
	.push('<h4 style="cursor:move; border-bottom: 1px solid #e5e5e5;" name="header">'
		+ options.title + '</h4>');
	html.push('<div name="content"></div>');
	html.push('</div>');

	var $div = $(html.join(''));
	var $content = $div.find('[name=content]');
	$div.find('[name=header]').on('dblclick', function () {
		if ($content.css('display') === 'none') {
			$content.css('display', '');
		} else {
			$content.css('display', 'none');
		}
	});

	options.$content.appendTo($content);
	$div.css('left', ($(window).width() / 2) - $content.outerWidth() / 2);
	$div.draggable({
		handle: '[name=header]',
		containment: 'document'
	});
	// $div.resizable();
	$div.appendTo($(document.body));
	return $div;
};

morpheus.FormBuilder.promptForDataset = function (cb) {
	var formBuilder = new morpheus.FormBuilder();
	formBuilder.append({
		name: 'file',
		value: '',
		type: 'file',
		required: true,
		help: morpheus.DatasetUtil.DATASET_FILE_FORMATS
	});
	var $modal;
	formBuilder.on('change', function (e) {
		var value = e.value;
		if (value !== '' && value != null) {
			$modal.modal('hide');
			$modal.remove();
			cb(value);
		}
	});
	$modal = morpheus.FormBuilder.showInModal({
		title: 'Dataset',
		html: formBuilder.$form,
		close: false
	});
};

morpheus.FormBuilder.showMessageModal = function (options) {
	var $div = morpheus.FormBuilder
	._showInModal({
		z: options.z,
		title: options.title,
		html: options.html,
		footer: ('<button type="button" class="btn btn-default"' +
		' data-dismiss="modal">OK</button>'),
		backdrop: options.backdrop,
		size: options.size
	});
	$div.find('button').focus();
	return $div;

	// if (options.draggable) {
	// $div.draggable({
	// handle : $div.find(".modal-header")
	// });
	// }
};

morpheus.FormBuilder._showInModal = function (options) {
	var html = [];
	options = $.extend({}, {
		size: ''
	}, options);
	html.push('<div class="modal" role="dialog" aria-hidden="false"');
	if (options.z) {
		html.push(' style="z-index: ' + options.z + ' !important;"');
	}
	html.push('>');
	html.push('<div class="modal-dialog ' + options.size + '">');
	html.push('<div class="modal-content">');
	html.push(' <div class="modal-header">');
	html
	.push('  <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>');
	if (options.title != null) {
		html.push('<h4 class="modal-title">' + options.title + '</h4>');
	}
	html.push('</div>');
	html.push('<div class="modal-body">');
	html.push('</div>');
	if (options.footer) {
		html.push('<div class="modal-footer">');
		html.push(options.footer);
	}
	html.push('</div>');
	html.push('</div>');
	html.push('</div>');
	html.push('</div>');
	var $div = $(html.join(''));
	$div.on('mousewheel', function (e) {
		e.stopPropagation();
	});
	$div.find('.modal-body').html(options.html);
	$div.prependTo($(document.body));
	$div.modal({
		backdrop: options.backdrop === true ? true : false,
	}).on('hidden.bs.modal', function (e) {
		$div.remove();
		if (options.onClose) {
			options.onClose();
		}
	});
	return $div;
};
morpheus.FormBuilder.showInModal = function (options) {
	var $div = morpheus.FormBuilder
	._showInModal({
		z: options.z,
		title: options.title,
		html: options.html,
		footer: options.close ? ('<button type="button" class="btn btn-default" data-dismiss="modal">'
		+ options.close + '</button>')
			: null,
		onClose: options.callback,
		backdrop: options.backdrop,
		size: options.size
	});
	return $div;
	// if (options.draggable) {
	// $div.draggable({
	// handle : $div.find(".modal-header")
	// });
	// }
};

morpheus.FormBuilder.showOkCancel = function (options) {
	options = $.extend({}, {
		ok: true
	}, options);
	var footer = [];
	if (options.ok) {
		footer
		.push('<button name="ok" type="button" class="btn btn-default">OK</button>');
	}
	if (options.apply) {
		footer
		.push('<button name="apply" type="button" class="btn btn-default">Apply</button>');
	}
	footer
	.push('<button name="cancel" type="button" data-dismiss="modal" class="btn btn-default">Cancel</button>');
	var $div = morpheus.FormBuilder._showInModal({
		title: options.title,
		html: options.content,
		footer: footer.join(''),
		onClose: options.hiddenCallback,
		size: options.size
	});
	// if (options.align === 'right') {
	// $div.css('left', $(window).width()
	// - $div.find('.modal-content').width() - 60);
	// }
	var $ok = $div.find('[name=ok]');
	$ok.on('click', function (e) {
		options.okCallback();
		$div.modal('hide');
	});
	if (options.focus) {
		$ok.focus();
	}

	if (options.draggable) {
		$div.draggable({
			handle: '.modal-header',
			containment: 'document'
		});
	}
	return $div;
};

morpheus.FormBuilder.hasChanged = function (object, keyToUIElement) {
	var keys = _.keys(keyToUIElement);
	for (var i = 0; i < keys.length; i++) {
		var key = keys[i];
		var value = object[key];
		var $element = keyToUIElement[key];
		if (value !== morpheus.FormBuilder.getValue($element)) {
			return true;
		}
	}
	return false;
};
morpheus.FormBuilder.getValue = function ($element) {
	var list = $element.data('morpheus.checkbox-list');
	if (list != null) {
		return list.val();
	}
	if ($element.attr('type') === 'radio') {
		return $element.filter(':checked').val();
	}
	if ($element.data('type') === 'file') {
		return $element.data('files');
	}
	return $element.attr('type') === 'checkbox' ? $element.prop('checked') ? true
		: false
		: $element.val();
};

// morpheus.FormBuilder._showInModal = function(title, stuff, footer,
// hiddenCallback) {
// var html = [];
// var id = _.uniqueId('dialog');
// html.push('<div id="' + id + '">');
// $(document.body).prepend(html.join(''));
// $('#' + id).html(stuff);
// $('#' + id).dialog({
// modal : true,
// resizable : true,
// height : 'auto',
// width : 400
// }).on('close', function(e) {
// $(this).dialog('destroy');
// $(this).remove();
// if (hiddenCallback) {
// hiddenCallback();
// }
// });
// return id;
// };
morpheus.FormBuilder.prototype = {
	appendContent: function ($content) {
		this.$form.append($content);
	},
	addSeparator: function () {
		var html = [];
		html.push('<div class="form-group">');
		if (!this.vertical) {
			html.push('<div class="col-xs-12">');
		}
		html.push('<hr />');
		if (!this.vertical) {
			html.push('</div>');
		}
		html.push('</div>');
		this.$form.append(html.join(''));
	},
	_append: function (html, field, isFieldStart) {
		var that = this;
		var required = field.required;
		var name = field.name;
		var type = field.type;
		if (type == 'separator') {
			html.push(this.vertical ? '<div class="form-group"></div>'
				: '<div class="col-xs-12">');
			html.push('<hr />');
			html.push('</div>');
			return;
		}
		var title = field.title;
		var disabled = field.disabled;
		var help = field.help;
		var value = field.value;
		var showLabel = field.showLabel;
		var col = '';
		var labelColumn = '';
		if (!this.vertical) {
			col = field.col || 'col-xs-8';
		}
		if (showLabel === undefined) {
			showLabel = 'checkbox' !== type && 'button' !== type
				&& 'radio' !== type;
			showLabel = showLabel || field.options !== undefined;
		}
		var id = that.prefix + '_' + name;
		if (title === undefined) {
			title = name.replace(/_/g, ' ');
			title = title[0].toUpperCase() + title.substring(1);
		}
		if (showLabel) {
			html.push('<label for="' + id + '" class="' + this.labelClass
				+ '">');
			html.push(title);
			html.push('</label>');
			if (isFieldStart) {
				html.push('<div class="' + col + '">');
			}
		} else if (isFieldStart && !this.vertical) {
			html.push('<div class="col-xs-offset-4 ' + col + '">');
		}
		if ('radio' === type) {
			if (field.options) {
				_.each(field.options,
					function (choice) {
						var isChoiceObject = _.isObject(choice)
							&& choice.value !== undefined;
						var optionValue = isChoiceObject ? choice.value
							: choice;
						var optionText = isChoiceObject ? choice.name
							: choice;
						var selected = value === optionValue;
						html.push('<div class="radio"><label>');
						html.push('<input value="' + optionValue
							+ '" name="' + field.name
							+ '" type="radio"');
						if (selected) {
							html.push(' checked');
						}
						html.push('> ');
						if (choice.icon) {
							html.push('<span class="' + choice.icon
								+ '"></span> ');
						}
						optionText = optionText[0].toUpperCase()
							+ optionText.substring(1);
						html.push(optionText);
						html.push('</label></div>');
					});
			} else {
				html.push('<div class="radio"><label>');
				html.push('<input value="' + value + '" name="' + name
					+ '" id="' + id + '" type="radio"');
				if (field.checked) {
					html.push(' checked');
				}
				html.push('> ');
				html.push(value[0].toUpperCase() + value.substring(1));
				html.push('</label></div>');
			}
		} else if ('checkbox' === type) {
			html.push('<div class="checkbox"><label>');
			html.push('<input name="' + name + '" id="' + id
				+ '" type="checkbox"');
			if (value) {
				html.push(' checked');
			}
			html.push('> ');
			html.push(title);
			html.push('</label></div>');
		} else if ('checkbox-list' === type) {
			html.push('<div name="' + name + '" class="checkbox-list"><div>');
		} else if ('select' == type || type == 'bootstrap-select') {
			// if (field.multiple) {
			// field.type = 'bootstrap-select';
			// type = 'bootstrap-select';
			// }
			if (type == 'bootstrap-select') {
				html.push('<select data-live-search="' + (field.search ? true : false) + '" data-selected-text-format="count" name="'
					+ name + '" id="' + id
					+ '" class="selectpicker form-control"');
			} else {
				html.push('<select name="' + name + '" id="' + id
					+ '" class="form-control"');
			}
			if (disabled) {
				html.push(' disabled');
			}
			if (field.multiple) {
				html.push(' multiple');
			}
			html.push('>');
			_.each(field.options, function (choice) {
				if (choice && choice.divider) {
					html.push('<option data-divider="true"></option>');
				} else {
					html.push('<option value="');
					var isChoiceObject = _.isObject(choice)
						&& choice.value !== undefined;
					var optionValue = isChoiceObject ? choice.value : choice;
					var optionText = isChoiceObject ? choice.name : choice;
					html.push(optionValue);
					html.push('"');
					var selected = false;
					if (_.isObject(value)) {
						selected = value[optionValue];
					} else {
						selected = value == optionValue;
					}
					if (selected) {
						html.push(' selected');
					}
					html.push('>');
					html.push(optionText);
					html.push('</option>');
				}
			});
			html.push('</select>');
			if (field.type == 'bootstrap-select' && field.toggle) {
				html.push('<p class="help-block"><a data-name="' + name
					+ '_all" href="#">All</a>&nbsp;|&nbsp;<a data-name="' + name
					+ '_none" href="#">None</a></p>');
				that.$form.on('click', '[data-name=' + name + '_all]',
					function (evt) {
						evt.preventDefault();
						var $select = that.$form
						.find('[name=' + name + ']');
						$select.selectpicker('val', $.map($select
						.find('option'), function (o) {
							return $(o).val();
						}));
						$select.trigger('change');
					});
				that.$form.on('click', '[data-name=' + name + '_none]',
					function (evt) {
						evt.preventDefault();
						var $select = that.$form
						.find('[name=' + name + ']');
						$select.selectpicker('val', []);
						$select.trigger('change');
					});
			}
		} else if ('textarea' == type) {
			html.push('<textarea id="' + id + '" class="form-control" name="'
				+ name + '"');
			if (required) {
				html.push(' required');
			}
			if (field.placeholder) {
				html.push(' placeholder="' + field.placeholder + '"');
			}
			if (disabled) {
				html.push(' disabled');
			}
			html.push('>');
			if (value != null) {
				html.push(value);
			}
			html.push('</textarea>');
		} else if ('button' == type) {
			html.push('<button id="' + id + '" name="' + name
				+ '" type="button" class="btn btn-default btn-sm">');
			if (field.icon) {
				html.push('<span class="' + field.icon + '"></span> ');
			}
			html.push(value ? value : title);
			html.push('</button>');
		} else if ('custom' === type) {
			html.push(value);
		} else if ('file' === type) {
			var isMultiple = field.multiple;
			html
			.push('<select data-multiple="'
				+ isMultiple
				+ '" data-type="file" title="'
				+ (field.placeholder || (isMultiple ? 'Choose one or more files...'
					: 'Choose a file...'))
				+ '" name="'
				+ name
				+ '_picker" data-width="35%" class="file-input selectpicker form-control">');
			var npre = 1;
			var options = [];

			if (field.options) {
				options = options.concat(field.options);
				npre = 1 + field.options.length;
			}
			// data types are file, dropbox, url, and predefined
			options.push('My Computer');
			options.push('URL');
			if (typeof Dropbox !== 'undefined') {
				options.push('Dropbox');
			}
			_.each(options, function (choice, index) {
				var isChoiceObject = _.isObject(choice)
					&& choice.value !== undefined;
				var optionValue = isChoiceObject ? choice.value : choice;
				var optionText = isChoiceObject ? choice.name : choice;
				html.push('<option value="');
				html.push(optionValue);
				html.push('"');
				if (isChoiceObject && choice.disabled) {
					html.push(' disabled');
				}
				if (optionValue === 'Dropbox') {
					html.push(' data-icon="fa fa-dropbox"');
				} else if (optionValue === 'My Computer') {
					html.push(' data-icon="fa fa-desktop"');
				} else if (optionValue === 'URL') {
					html.push(' data-icon="fa fa-external-link"');
				} else if (index > 0) {
					html.push(' data-icon="fa fa-star"');
				}
				html.push('>');
				html.push(optionText);
				html.push('</option>');
			});
			html.push('</select>');
			if (field.url !== false) {
				html.push('<div>');
				html
				.push('<input placeholder="'
					+ (isMultiple ? 'Enter one or more URLs'
						: 'Enter a URL')
					+ '" class="form-control" style="width:50%; display:none;" type="text" name="'
					+ name + '_text">');
				html.push('</div>');
			}
			html.push('<input style="display:none;" type="file" name="' + name
				+ '_file"' + (isMultiple ? ' multiple' : '') + '>');
			// browse button clicked
			// select change
			that.$form
			.on(
				'change',
				'[name=' + name + '_picker]',
				function (evt) {
					var $this = $(this);
					var val = $this.val();

					var showTextInput = val === 'URL';
					if ('Dropbox' === val) {
						var options = {
							success: function (results) {
								var val = !isMultiple ? results[0].link
									: results.map(function (result) {
									return result.link;
								});
								that.setValue(name, val);
								that.trigger('change', {
									name: name,
									value: val
								});
							},
							linkType: 'direct',
							multiselect: isMultiple
						};
						Dropbox.choose(options);
						that.$form.find('[name=' + name + '_picker]').selectpicker('val', '');
					} else if ('My Computer' === val) {
						that.$form.find('[name=' + name + '_file]')
						.click();
						that.$form.find('[name=' + name + '_picker]').selectpicker('val', '');
					}
					that.$form.find('[name=' + name + '_text]')
					.css('display',
						showTextInput ? '' : 'none');
				});
			// URL
			that.$form.on('keyup', '[name=' + name + '_text]', function (evt) {
				var text = $.trim($(this).val());
				if (isMultiple) {
					text = text.split(',').filter(function (t) {
						t = $.trim(t);
						return t !== '';
					});
				}
				that.setValue(name, text);
				if (evt.which === 13) {
					that.trigger('change', {
						name: name,
						value: text
					});
				}
			});
			// browse file selected
			that.$form.on('change', '[name=' + name + '_file]', function (evt) {

				var files = evt.target.files; // FileList object
				that.setValue(name, isMultiple ? files : files[0]);
				that.trigger('change', {
					name: name,
					value: isMultiple ? files : files[0]
				});
			});
		} else {
			type = type == null ? 'text' : type;
			if (type === 'div') {
				html.push('<div name="' + name + '" id="' + id + '"');
			} else {
				html.push('<input type="' + type
					+ '" class="form-control" name="' + name + '" id="'
					+ id + '"');
			}
			if (value != null) {
				html.push(' value="' + value + '"');
			}
			if (field.placeholder) {
				html.push(' placeholder="' + field.placeholder + '"');
			}
			if (required) {
				html.push(' required');
			}
			if (disabled) {
				html.push(' disabled');
			}
			html.push('>');
			if (type === 'div') {
				html.push('</div>');
			}
		}
		if (help !== undefined) {
			html.push('<span data-name="' + name + '_help" class="help-block">');
			html.push(help);
			html.push('</span>');
		}
	},
	append: function (fields) {
		var html = [];
		var that = this;
		var isArray = morpheus.Util.isArray(fields);
		if (!isArray) {
			fields = [fields];
		}
		html.push('<div class="form-group">');
		_.each(fields, function (field, index) {
			that._append(html, field, index === 0);
		});
		html.push('</div>');
		html.push('</div>');
		var $div = $(html.join(''));
		this.$form.append($div);
		var checkBoxLists = $div.find('.checkbox-list');
		if (checkBoxLists.length > 0) {
			var checkBoxIndex = 0;
			_.each(fields, function (field) {
				// needs to already be in dom
				if (field.type === 'checkbox-list') {
					var list = new morpheus.CheckBoxList({
						responsive: false,
						$el: $(checkBoxLists[checkBoxIndex]),
						items: field.options
					});

					$(checkBoxLists[checkBoxIndex]).data(
						'morpheus.checkbox-list', list);
					checkBoxIndex++;
				}
			});
		}
		$div.find('.selectpicker').selectpicker({
			iconBase: 'fa',
			tickIcon: 'fa-check',
			style: 'btn-default btn-sm'
		});
	},
	clear: function () {
		this.$form.empty();
	},
	getValue: function (name) {
		var $v = this.$form.find('[name=' + name + ']');
		if ($v.length === 0) {
			$v = this.$form.find('[name=' + name + '_picker]');
		}
		return morpheus.FormBuilder.getValue($v);
	},
	setOptions: function (name, options, selectFirst) {
		var $select = this.$form.find('[name=' + name + ']');
		var checkBoxList = $select.data('morpheus.checkbox-list');
		if (checkBoxList) {
			checkBoxList.setItems(options);
		} else {
			var html = [];
			var selection = $select.val();
			_.each(options, function (choice) {
				html.push('<option value="');
				var isChoiceObject = _.isObject(choice)
					&& choice.value !== undefined;
				var optionValue = isChoiceObject ? choice.value : choice;
				var optionText = isChoiceObject ? choice.name : choice;
				html.push(optionValue);
				html.push('"');

				html.push('>');
				html.push(optionText);
				html.push('</option>');
			});
			$select.html(html.join(''));
			$select.val(selection);
			if (selectFirst && $select.val() == null) {
				if ($select[0].options.length > 0) {
					$select.val($select[0].options[0].value);
				}

			}
			if ($select.hasClass('selectpicker')) {
				$select.selectpicker('refresh');
				$select.selectpicker('render');
			}
		}
	},
	find: function (name) {
		return this.$form.find('[name=' + name + ']');
	},
	setHelpText: function (name, value) {
		var v = this.$form.find('[data-name=' + name + '_help]');
		v.html(value);
	},
	setValue: function (name, value) {
		var v = this.$form.find('[name=' + name + ']');
		if (v.length === 0) {
			v = this.$form.find('[name=' + name + '_picker]');
			if (v.data('type') === 'file') {
				v.val(value);
				v.selectpicker('render');
				v.data('files', value);
				return;
			}
		}
		var type = v.attr('type');
		var list = v.data('morpheus.checkbox-list');
		if (list) {
			list.setValue(value);
		} else {
			if (type === 'radio') {
				v.filter('[value=' + value + ']').prop('checked', true);
			} else if (type === 'checkbox') {
				v.prop('checked', value);
			} else {
				v.val(value);
			}
			if (v.hasClass('selectpicker')) {
				v.selectpicker('render');
			}
		}

	},
	setVisible: function (name, visible) {
		var $div = this.$form.find('[name=' + name + ']')
		.parents('.form-group');
		if (visible) {
			$div.show();
		} else {
			$div.hide();
		}
	},
	remove: function (name) {
		var $div = this.$form.find('[name=' + name + ']')
		.parents('.form-group');
		$div.remove();
	},
	setEnabled: function (name, enabled) {
		var $div = this.$form.find('[name=' + name + ']');
		$div.attr('disabled', !enabled);
		if (!enabled) {
			$div.parents('.form-group').find('label').addClass('text-muted');
		} else {
			$div.parents('.form-group').find('label').removeClass('text-muted');
		}
	}
};
morpheus.Util.extend(morpheus.FormBuilder, morpheus.Events);