code: function(options) {
     	inputEx.ColorField.superclass.setOptions.call(this, options);
     	
     	// Overwrite options
     	this.options.className = options.className ? options.className : 'inputEx-Field inputEx-ColorField inputEx-PickerField';
     	
     	// Added options
     	this.options.palette = options.palette;
     	this.options.colors = options.colors;
     	
     	if (options.ratio) { this.options.ratio = options.ratio;}
     	if (options.cellPerLine) { this.options.cellPerLine = options.cellPerLine;}
     }
docs: Adds the 'inputEx-ColorField' default className
  @param {Object} options Options object as passed to the constructor