text: (function($){
  
  	FLBuilder.registerModuleHelper('map', {
  
  		init: function()
  		{
  			var form   = $('.fl-builder-settings'),
  				height = form.find('input[name=height]');
  
  			height.on('keyup', this._previewHeight);
  		},
  
  		_previewHeight: function()
  		{
  			var form   = $('.fl-builder-settings'),
  				height = form.find('input[name=height]').val(),
  				iframe = $(FLBuilder.preview.classes.node + ' iframe');
  
  			if(!isNaN(height)) {
  				iframe.attr('height', height + 'px');
  			}
  		}
  	});
  
  })(jQuery);
  