* Finds a brush by its alias. * * @param {String} alias Brush alias. * @param {Boolean} showAlert Suppresses the alert if false. * @return {Brush

* Finds Highlighter instance by ID. * @param {String} highlighterId Highlighter ID. * @return {Highlighter} Returns instance of the highlighter.

* Merges two objects. Values from obj2 override values in obj1. * Function is NOT recursive and works only for one dimensional objects. * @param {Ob

* Removes CSS class name from the target DOM element. * @param {DOMElement} target Target DOM element. * @param {String} className CSS class to remo

* Adds CSS class name to the target DOM element. * @param {DOMElement} target Target DOM element. * @param {String} className New CSS class to add.