var Tour = Class.create();

Tour.prototype = {
    initialize: function() {
    },
    bindMeExpand: function(element) {
		Event.observe(element, 'click', this.expandMe.bindAsEventListener(this), false);
    },
	bindMeCollapse: function(element) {
		Event.observe(element, 'click', this.collapseMe.bindAsEventListener(this), false);
		$('readMoreCollapse').style.display='none';
    },
	expandMe: function() {
		$('readMore').className='show';
		$('readMoreExpand').style.display='none';
		$('readMoreCollapse').style.display='block';
	},
	collapseMe: function() {
		$('readMore').className='hide';
		$('readMoreExpand').style.display='block';
		$('readMoreCollapse').style.display='none';
	}
}

function tourWindowOnLoad() {
	var myTour = new Tour();
	myTour.bindMeExpand('readMoreExpand');
	myTour.bindMeCollapse('readMoreCollapse');
}

Event.observe(window, 'load', tourWindowOnLoad, false);