$(document).ready(function(){
	var form = $('.class-quiz form.quiz');
	var options = $('.class-quiz form.quiz .optiongroup');
	$('.class-quiz form.quiz input.prev').click( function(){
		var elem_index = parseInt($(form).find('.active input.quiz_index').val());
		if (elem_index > 0){
			$(form).find('.active').removeClass('active');
			elem_index = elem_index - 1;
			$(form).find('input.quiz_index[value="'+elem_index+'"]').parent().addClass('active');
			$(form).find('input.next').show();
			$(form).find('input.submit').hide();
		}
	});
	$('.class-quiz form.quiz input.next').click( function(){
		var elem_index = parseInt($(form).find('.active input.quiz_index').val());
		if (elem_index < options.length-1){
			$(form).find('.active').removeClass('active');
			elem_index = elem_index + 1;
			$(form).find('input.quiz_index[value="'+elem_index+'"]').parent().addClass('active');
			if (elem_index == options.length-1){
				$(form).find('input.next').hide();
				$(form).find('input.submit').show();
			}
		}
	});
	$(form).find('.optiongroup .block label.radio:not(.checked)').live('click', function(){
		var idx = $(this).find('input[name="opt_id"]').val();
		$(this).parent().children('input.radio').val(idx);
		$(this).parent().find('label.radio.checked').removeClass('checked');
		$(this).addClass('checked');
		return false;
	});
	$('#share_button').click(function(e){
		e.preventDefault();
		FB.ui({
					method: 'feed',
					name: window.fb_title,
					link: window.fb_link,
					picture: window.fb_picture,
					//caption: window.fb_name,
					description: window.fb_results,
					message: ''
				});
	});
});


$( document ).ready(
	function()
	{
		var firstTab = true;
		var firstTabLink = $( 'div.grey-tab' );
		var secondTabLink = $( 'div.black-tab' );
		var firstTabContent = $( '#grey-tab-content' );
		var secondTabContent = $( '#opener1-content' );
		if( firstTabLink.length > 0 && secondTabLink.length > 0 )
		{
			$( firstTabLink ).click(
				function( event )
				{
					firstTab = true;
					$( secondTabContent ).hide();
					$( firstTabContent ).show();
					return false;
				}
			);
			$( secondTabLink ).click(
				function( event )
				{
					firstTab = false;
					$( firstTabContent ).hide();
					$( secondTabContent ).show();
					return false;
				}
			);
		}
	}
);