document.createElement('header');
document.createElement('footer');
document.createElement('section');
document.createElement('aside');
document.createElement('nav');
document.createElement('article');
document.createElement('video');  

function scroll_gallery(dir, num, num_images)
{
	
	image_size = 155;
	max_scroll = image_size * (num_images - 4);
	
	scroller = $('#scroller_'+num);
	
	scroller.stop(false, true);

	current_left = scroller.position().left;
	if (dir == 'left') { new_left = current_left + 155; } else { new_left = current_left - 155; }
	
	//alert(new_left + '/' + max_scroll);
	
	if ((new_left <= 0) && (new_left >= ((-1)*max_scroll)))
	{
	
		scroller.animate({ left: new_left });
	
	}	

}

function showpic(url)
{
	

	$('.popup').show();
	$('.darken').show();
	$('.popup').html('<img src="'+url+'" />');

}

function show_video(id)
{

	$('.popup').show();
	$('.darken').show();
	$('.popup').html('<iframe width="600" height="400" src="http://www.youtube.com/embed/'+id+'?wmode=transparent" frameborder="0" allowfullscreen></iframe>');

}

function go_to(amount){
	
	//scroll_to = $("#"+id).offset().top;
	scroll_to = amount * 660;
	
	//alert(id+'/'+scroll_to);

	$('#container').animate({scrollTop: scroll_to}, 1000);
	
	return false;

}

function show_fb()
{

	$('.facebook_like').show();
	return false;

}

function hide_fb()
{

	$('.facebook_like').hide();
	return false;

}

function load_friend(id)
{

	$('.friend_selected').removeClass('friend_selected');
	$('#friend_link_'+id).addClass('friend_selected');
	
	$('#friend_copy').html('Loading ...').load('/site/index.php/home/friend/'+id);
	$('#friend_image').attr('src','/site/assets/uploads/friends/'+id+'.png');

}