/*
    Add expandable sections
*/
window.addEvent('domready', function(){
	//hide all answers
	$$('.answer').each(function(el) {
		el.set('display','none');
	});
	//for every question
	$$('.question').each(function(el) {
		//create a slider
		el.txt = $(el.get('rel')).get('rel');
		var slyder = new Fx.Slide(el.get('rel'),{duration:650,transition: Fx.Transitions.Pow.easeOut}).hide();
		//click event
		el.addEvent('click', function(e) {
			//toggle!
			e = new Event(e); slyder.toggle(); e.stop();
		});
	});
	//"show" all answers
	$$('.answer').each(function(el) {
		el.set('display','block');
	});
	// Add instructions
	
	$$('.instructions').each(function(el) {
		if (el.txt == null) el.txt = 'Click on these headings for more.';
		var js_instructionsP = new  Element('p').injectBefore(el);
	    var js_instructionsI = new  Element('i').injectInside(js_instructionsP);
	    js_instructionsI.set('text', el.txt);
	});
    
});