function Accordion (
	uid,
	duration,
	display,
	trigger,
	opacity,
	alwaysHide,
	initialDisplayFx
) {
	
	this.uid = uid;
	this.duration =	duration;
	this.display = display;						//(integer: defaults to 0) The index of the element to show at start (with a transition). To force all elements to be closed by default, pass in -1.
	this.trigger = trigger;						//(string: defaults to 'click') The event that triggers a change in element display.
	this.opacity = opacity;						//(boolean: defaults to true) If set to true, an opacity transition effect will take place when switching between displayed elements.
	this.alwaysHide = alwaysHide;				//(boolean: defaults to false) If set to true, it will be possible to close all displayable elements. Otherwise, one will remain open at all time.
	this.initialDisplayFx = initialDisplayFx;	//(boolean; defaults to true) If set to false, the initial item displayed will not display with an effect but will just be shown immediately.
	
	// now that things are set up add an event to rebuild the page after the DOM tree is ready
	window.addEvent('domready', function() {
					this.go();
					}.bind(this));
};


Accordion.prototype.go = function () {
	this.accordion = new Fx.Accordion (
	   $$('#acWrapper_' + this.uid + ' .acToggle'), 
	   $$('#acWrapper_' + this.uid + ' .acStretchOut'
		  ), {
	   duration:			this.duration,
	   display:			this.display,
	   trigger:			this.trigger,
	   opacity:			this.opacity,
	   alwaysHide:			this.alwaysHide,
	   initialDisplayFx:	this.initialDisplayFx,
	   onActive: function (el) {$(el).addClass ("active");},
	   onBackground: function (el) {$(el).removeClass ("active");}
	   });
};


Accordion.prototype.display = function (i) {
	this.accordion.display (i);
}