// check for IE6- browser capabilities
function oldBrowser() {
	if (!window.XMLHttpRequest) {
		return true;
	}
	return false;
}

// form radio empty check
function emptyCheck(){
	var check = false;
	$("input[name='answers']").each(function() {
		if ($(this).attr('checked')) check = true;
	});
	if (check) return true
	else {
		alert('Please select an answer.'); 
		return false;
	}
}
$(function() {
	// hide all according text
	$('div.accordionContent').hide();
	$('#micrositeNav li:nth-child(even)').addClass('even');
	
	// main navigation button edge 
	$("#mainNav li.currentWithNav").prev().addClass("activeTabLeft");
	$("#mainNav li.currentWithNav").next().addClass("activeTabRight");
	$("#mainNav li.currentWithNav").prev().find("a").append('<div class="added png">');
	$("#mainNav li.currentWithNav").next().find("a").append('<div class="added png">');

	
	//	according list 
	$('.accordionButton a').bind('click', function() {
		if (!$(this).closest('.accordionItem').hasClass('selected')) { 
			$('.accordionItem.selected').children('.accordionContent').slideUp();
			$('.accordionItem.selected .accordionButton a').removeClass('close');
			$('.accordionItem.selected').removeClass('selected');
			$(this).addClass('close').parent().prev('.accordionContent').slideDown('');
			$(this).closest('.accordionItem').addClass('selected');
		}else {
			//close itself
			$(this).parent().prev('.accordionContent').slideUp();
			$(this).removeClass('close').closest('.accordionItem').removeClass('selected');
		}
		return false;
	});
	
	// ol number style(bold)
	$('.accordionContent ol li').each(function() {
		$(this).wrapInner('<span></span>');
	});
	
	$('.transcriptHolder a').bind('click', function() {
		if ($(this).is('.open')) {
			$('.transcriptText', $(this).parents('.transcriptHolder')).slideUp();
			$(this).removeClass('open').html('Show Transcript');
		}
		else {
			$('.transcriptText', $(this).parents('.transcriptHolder')).slideDown();
			$(this).addClass('open').html('Hide Transcript');
		}
	});
	
	$('#showGroupFooterItems').bind('click', function() {
		if ($('#groupFooter').is('.open')) {
			$('#groupFooter span.hidden').slideUp();
			$('#groupFooter').removeClass('open');
			$(this).html('Find out more');
		}
		else {
			$('#groupFooter span.hidden').slideDown();
			$('#groupFooter').addClass('open');
			$(this).html('close');
		}
	});
	
});