var image = document.getElementById('snapr_preview_img');

	image.parentNode.onclick = function(e)

	{

		canvas_click(this);

	}

	image.parentNode.setAttribute('canvas:oncomplete', 'snapr_process_canvas_add(this);');

	image.parentNode.setAttribute('canvas:oncancel', 'obj.onclick = null;');

	obj.onclick = null;

	var abs_x = $dynano(obj).Left() + obj.canvas.left;

	var abs_y = $dynano(obj).Top()  + obj.canvas.top;

	var height = obj.canvas.height + 2;

	var entry_div = document.createElement('div');

	entry_div.className = 'snapr_tag_entry';

	entry_div.style.position = 'absolute';

	entry_div.style.top = String(abs_y + height) + 'px';

	entry_div.style.left = String(abs_x)+ 'px';

	entry_div.appendChild(document.createTextNode('Enter a tag:'));

	entry_div.appendChild(document.createElement('br'));

	var ta = document.createElement('textarea');

	ta.rows = '7';

	ta.cols = '30';

	if ( typeof(tag_data) == 'string' )

		ta.value = tag_data;

	entry_div.appendChild(ta);

	entry_div.appendChild(document.createElement('br'));

	var a_add = document.createElement('a');

	a_add.href = '#';

	a_add.onclick = function()

	{

		var el = this.previousSibling;

		while ( el.tagName != 'TEXTAREA' )

			el = el.previousSibling;

		snapr_finalize_canvas_add(this.parentNode, this.parentNode.parentNode.canvas, el.value);

		return false;

	}

	a_add.appendChild(document.createTextNode('Add tag'));

	entry_div.appendChild(a_add);

	entry_div.appendChild(document.createTextNode(' | '));

	var a_cancel = document.createElement('a');

	a_cancel.href = '#';

	a_cancel.onclick = function()

	{

		snapr_finalize_canvas_cancel(this.parentNode);

		return false;

	}

	a_cancel.appendChild(document.createTextNode('Cancel'));

	entry_div.appendChild(a_cancel);

	obj.appendChild(entry_div);

	ta.focus();

	// add the new box

	var id = obj.parentNode.getAttribute('snapr:imgid');

	if ( !id )

		return false;

	// destroy form, etc.

	var parent = obj.parentNode;

	parent.removeChild(parent.canvas_box_obj);

	parent.removeChild(obj);

	var canvas_json = toJSONString(canvas_data);

	ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=add_tag&tag=' + ajaxEscape(tag) + '&canvas_params=' + ajaxEscape(canvas_json), snapr_process_ajax_tag_packet);

	var parent = obj.parentNode;

	parent.removeChild(parent.canvas_box_obj);

	parent.removeChild(obj);

	var old_value = obj.getElementsByTagName('textarea')[0];

	old_value = old_value.OriginalValue;

	var canvas = obj.parentNode;

	var canvas_data = canvas.canvas;

	var note_id = canvas.tag_id;

	var auth_delete = canvas.auth_delete;

	var parent = canvas.parentNode;

	canvas.removeChild(obj);

	parent.removeChild(canvas);

	// redraw the note

	snapr_draw_note(parent, old_value, canvas_data, note_id, false, auth_delete);

	var old_value = obj.getElementsByTagName('textarea')[0];

	old_value = old_value.OriginalValue;

	var canvas = obj.parentNode;

	var canvas_data = canvas.canvas;

	var note_id = canvas.tag_id;

	var auth_delete = canvas.auth_delete;

	var parent = canvas.parentNode;

	canvas.removeChild(obj);

	parent.removeChild(canvas);

	// redraw the note

	var note = snapr_draw_note(parent, old_value, canvas_data, note_id, false, auth_delete);

	// now nuke it

	snapr_nuke_tag(note);

	var newbox = canvas_create_box(obj, canvas_data.left, canvas_data.top, canvas_data.width, canvas_data.height);

	newbox.tag_id = note_id;

	newbox.canvas = canvas_data;

	newbox.auth_delete = auth_delete;

	obj.onmouseover = function()

	{

		var boxen = this.getElementsByTagName('div');

		for ( var i = 0; i < boxen.length; i++ )

			if ( boxen[i].className == 'canvasbox' )

				boxen[i].style.display = 'block';

	}

	obj.onmouseout = function()

	{

		var boxen = this.getElementsByTagName('div');

		for ( var i = 0; i < boxen.length; i++ )

			if ( boxen[i].className == 'canvasbox' )

				boxen[i].style.display = 'none';

	}

	newbox.onmouseover = function()

	{

		this.style.borderColor = '#FFFF00';

		this.firstChild.style.borderColor = '#000000';

		snapr_display_note(this.noteObj);

	}

	newbox.onmouseout = function()

	{

		this.style.borderColor = '#000000';

		this.firstChild.style.borderColor = '#FFFFFF';

		snapr_hide_note(this.noteObj);

	}

	if ( auth_delete )

	{

		/*

		var p = document.createElement('p');

		p.style.cssFloat = 'right';

		p.style.styleFloat = 'right';

		p.style.fontWeight = 'bold';

		p.style.margin = '5px';

		var a_del = document.createElement('a');

		a_del.style.color = '#FF0000';

		a_del.href = '#';

		a_del.onclick = function()

		{

			snapr_nuke_tag(this.parentNode.parentNode.parentNode);

			return false;

		}

		a_del.appendChild(document.createTextNode('[X]'));

		p.appendChild(a_del);

		newbox.firstChild.appendChild(p);

		*/

		newbox.style.cursor = 'pointer';

		newbox.onclick = function()

		{

			snapr_run_tag_editor(this);

		}

	}

	var abs_x = $dynano(newbox).Left();

	var abs_y = $dynano(newbox).Top() + $dynano(newbox).Height() + 2;

	var noteObj = document.createElement('div');

	newbox.noteObj = noteObj;

	noteObj.className = 'snapr_tag';

	noteObj.style.display = 'none';

	noteObj.style.position = 'absolute';

	noteObj.style.top = abs_y + 'px';

	noteObj.style.left = abs_x + 'px';

	noteObj.style.zIndex = '100';

	var re = new RegExp(unescape('%0A'), 'g');

	noteObj.innerHTML = tag.replace(re, "<br />\n");

	obj.appendChild(noteObj);

	if ( initial_hide )

		newbox.style.display = 'none';

	return newbox;

	//domObjChangeOpac(0, note);

	note.style.display = 'block';

	//domOpacity(note, 0, 100, 500);

	//domOpacity(note, 100, 0, 500);

	//setTimeout(function()

	//  {

			note.style.display = 'none';

	//  }, 600);

	// add the new box

	var parent_obj = document.getElementById('snapr_preview_img').parentNode;

	var id = parent_obj.getAttribute('snapr:imgid');

	if ( !id )

		return false;

	ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=del_tag&tag_id=' + obj.tag_id, snapr_process_ajax_tag_packet);

	obj.onclick = null;

	var abs_x = $dynano(obj).Left();

	var abs_y = $dynano(obj).Top();

	var height = $dynano(obj).Height() + 2;

	var value = obj.nextSibling.innerHTML;

	var regex = new RegExp('<br>', 'g');

	value = value.replace(regex, '');

	obj.parentNode.removeChild(obj.nextSibling);

	var entry_div = document.createElement('div');

	entry_div.className = 'snapr_tag_entry';

	entry_div.style.position = 'absolute';

	entry_div.style.top = String(height) + 'px';

	entry_div.style.left = '0px';

	entry_div.style.zIndex = '100';

	entry_div.appendChild(document.createTextNode('Enter a tag:'));

	entry_div.appendChild(document.createElement('br'));

	var ta = document.createElement('textarea');

	ta.rows = '7';

	ta.cols = '30';

	ta.value = value;

	ta.style.backgroundColor = '#FFFFFF';

	ta.style.borderWidth = '0';

	ta.style.color = '#000000';

	ta.OriginalValue = value;

	entry_div.appendChild(ta);

	entry_div.appendChild(document.createElement('br'));

	var a_add = document.createElement('a');

	a_add.href = '#';

	a_add.onclick = function()

	{

		snapr_finalize_canvas_edit(this.parentNode.parentNode, this.parentNode.getElementsByTagName('textarea')[0]['value'], this.parentNode);

		return false;

	}

	a_add.appendChild(document.createTextNode('Save tag'));

	entry_div.appendChild(a_add);

	entry_div.appendChild(document.createTextNode(' | '));

	var a_cancel = document.createElement('a');

	a_cancel.href = '#';

	a_cancel.onclick = function()

	{

		snapr_finalize_canvas_edit_cancel(this.parentNode);

		return false;

	}

	a_cancel.appendChild(document.createTextNode('Cancel'));

	entry_div.appendChild(a_cancel);

	entry_div.appendChild(document.createTextNode(' | '));

	var a_del = document.createElement('a');

	a_del.href = '#';

	a_del.onclick = function()

	{

		snapr_finalize_canvas_edit_delete(this.parentNode);

		return false;

	}

	a_del.style.color = '#FF0000';

	a_del.appendChild(document.createTextNode('Delete'));

	entry_div.appendChild(a_del);

	obj.appendChild(entry_div);

	ta.focus();

	var canvas_data = canvas.canvas;

	var note_id = canvas.tag_id;

	var parent = canvas.parentNode;

	canvas.removeChild(editor);

	parent.removeChild(canvas);

	// send the edit across the 'net

	var parent_obj = document.getElementById('snapr_preview_img').parentNode;

	var id = parent_obj.getAttribute('snapr:imgid');

	if ( !id )

		return false;

	var canvas_json = toJSONString(canvas_data);

	ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=edit_tag&tag=' + ajaxEscape(value) + '&canvas_params=' + ajaxEscape(canvas_json) + '&tag_id=' + note_id, snapr_process_ajax_tag_packet);

	if ( ajax.readyState == 4 && ajax.status == 200 )

	{

		var response = String(ajax.responseText + '');

		if ( response.substr(0, 1) != '[' && response.substr(0, 1) != '{' )

		{

			new messagebox(MB_OK|MB_ICONSTOP, 'JSON response invalid', 'Received unexpected response:<pre>' + response + '</pre>');

			return false;

		}

		response = parseJSON(response);

		if ( response.mode )

		{

			if ( response.mode == 'error' )

			{

				alert(response.error);

				return false;

			}

		}

		var parent_obj = document.getElementById('snapr_preview_img').parentNode;

		for ( var i = 0; i < response.length; i++ )

		{

			var packet = response[i];

			switch(packet.mode)

			{

				case 'add':

					snapr_draw_note(parent_obj, packet.tag, packet.canvas_data, packet.note_id, packet.initial_hide, packet.auth_delete);

					break;

				case 'remove':

					// Server requested to remove a tag

					var divs = parent_obj.getElementsByTagName('div');

					for ( var i = 0; i < divs.length; i++ )

					{

						var box = divs[i];

						if ( box.className == 'canvasbox' )

						{

							if ( box.tag_id == packet.note_id )

							{

								// You. We have orders to shoot. Stand in front of wall.

								var sibling = box.nextSibling;

								var parent = box.parentNode;

								// BLAM.

								parent.removeChild(sibling);

								parent.removeChild(box);

								break;

							}

						}

					}

					break;

			}

		}

	}

	// make sure we aren't waiting...

	if ( snapr_lock_onload_img || snapr_lock_onload_js )

		return false;

	// add the new box

	var parent_obj = document.getElementById('snapr_preview_img').parentNode;

	var id = parent_obj.getAttribute('snapr:imgid');

	if ( !id )

		return false;

	ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=get_tags', snapr_process_ajax_tag_packet);

	snapr_lock_onload_js = false;

	snapr_tags_onload_real();