function comment_answer(comment_id)
{
	var reply_instructions = 'Här kan du svara på kommentaren =)';
	var reply = prompt(reply_instructions);
	if(reply.length < 2)
	{
		alert('Bläh, kan du inte skriva något mer?');
	}
	else
	{
		xmlhttp_ping('/ajax_gateways/comments.php?action=comment_answer&id=' + comment_id + '&reply=' + reply);
		loadFragmentInToElementByPOST('/ajax_gateways/comments.php', 'comments_list',
									"update=true" +
									"&item_id=" + document.getElementById('comment_item_id').value + 
									"&item_type=" + document.getElementById('comment_item_type').value + 
									"&return_list=1");
		return false;
	}
}

function comments_view_all_button_click_enable()
{
	if(document.getElementById('comments_view_all_button'))
	{
		document.getElementById('comments_view_all_button').onclick = comments_view_all_button_click;
	}
}

function comments_view_all_button_click()
{
	//popup window
	popup = window.open("http://www.hamsterpaj.net/ajax_gateways/comments.php" + 
					"?action=comments_list_all" +
					"&item_id=" + document.getElementById('comment_item_id').value + 
					"&item_type=" + document.getElementById('comment_item_type').value,
				"Alla kommentarer",
				"width=600,height=600");
	popup.moveTo(170, 100);
	return false;
}

function comment_submit_click_enable()
{
	if(document.getElementById('comment_submit'))
	{
		document.getElementById('comment_submit').onclick = comment_submit_click;
	}
}

function comment_submit_click()
{
	loadFragmentInToElementByPOST('/ajax_gateways/comments.php', 'comments_list',
									"comment=" + document.getElementById('comment_input_text').value +
									"&item_id=" + document.getElementById('comment_item_id').value + 
									"&item_type=" + document.getElementById('comment_item_type').value + 
									"&return_list=1");
	return false;
}

function comment_remove(id, comment_owner)
{
	if(confirm('Är du säker på att du vill radera kommentaren?'))
	{
		var xmlhttp = hp.give_me_an_AJAX();
		xmlhttp.open('GET', '/ajax_gateways/comments.php?action=comment_remove&id='+id, true);
		xmlhttp.onreadystatechange = function()
		{
			if(xmlhttp.readyState == 4 && xmlhttp.status == 200)
			{
				document.getElementById('comment_'+id).innerHTML = '';
	    	}
		}
		xmlhttp.send(null);
	}
}
womAdd('comment_submit_click_enable()');
womAdd('comments_view_all_button_click_enable()');