/*
-----------------------------------------------
	Author:					Stuart Kaplan
	Usage:					This file handles the user interactions for the About Us FAQ page.
	Last Updated:		03/04/2008
------------------------------------------------
*/


/**
 * @classDescription aboutUsFaq_class
 * @constructor
 */
function aboutUsFaq_class() {
	this.init();
}


/**
 * @method init
 */
aboutUsFaq_class.prototype.init = function() {
	this.activeItem	= null;
	this.items			= WSDOM.Element.parseSelector('DIV.questionAndAnswer');

	this.attachEvents();
}


/**
 * @method attachEvents
 */
aboutUsFaq_class.prototype.attachEvents = function() {
	if (this.items) {
		for (var i = 0; i < this.items.length; i++) {
			WSDOM.Events.add(
				{
					element:	this.items[i],
					context:	this,
					type:			'click',
					handler:	this.showOrHideAnswer
				}
			);
		}
	}
}


/**
 * @method showOrHideAnswer
 */
aboutUsFaq_class.prototype.showOrHideAnswer = function(e, el) {
	el.blur();  // Otherwise, Firefox will put the focus back on the <A>
	e.cancel();

	if (WSDOM.Element.hasClass(el, 'active')) {
		WSDOM.Element.removeClass(el, 'active');
	}
	else {
		if (this.activeItem) {
			WSDOM.Element.removeClass(this.activeItem, 'active');
		}

		WSDOM.Element.addClass(el, 'active');
		this.activeItem = el;
	}
}


var aboutUsJS = new aboutUsFaq_class();