window.addEvent('domready', function() {
	var checkForm = $('payment_course');
	if ($chk(checkForm)==true){
		if(checkForm.value!='') add_donations();																		 	
	}
																		 
	var myAccordion = new Accordion($('accordion'), 'h3.toggler', 'div.element', {
		opacity: false,
		onActive: function(toggler, element){
			toggler.setStyle('background-color', '#008FD5');
		},
		onBackground: function(toggler, element){
			toggler.setStyle('background-color', '#8DC73F');
		}
	});
	
	var termsLink = $('conditionsLink');
	if($chk(termsLink)==true){
		var fxTerms = new Fx.Slide('conditionsContainer', {duration: 700}).hide();

		termsLink.addEvent('click', function(e){			
			e.stop();
			fxTerms.toggle();
		});			
	}
	
	var teamLink = $('teamLink');
	if($chk(teamLink)==true){
		var fxTeam = new Fx.Slide('teamInfo', {duration: 700}).hide();

		teamLink.addEvent('click', function(e){			
			e.stop();
			fxTeam.toggle();
		});			
	}
 
});

function add_donations() {
	var course = $('payment_course').value.toFloat();
	
	if ($('payment_donation').value=='')
		var total = course;
	else{
		var donation = $('payment_donation').value.toFloat();
		var total = course+donation;
	}
		
	$('show_course').set('html','$'+course);
	$('show_total').set('html','$'+total);
	$('payment_total').value=total;	
}