if (typeof Jiglu == "undefined")
{
	Jiglu = new Object();
}

if (typeof Jiglu.overlayOpen != "function")
{
	Jiglu.overlayClose = function()
	{
		var overlay = document.getElementById("jigluOverlay");
		overlay.parentNode.removeChild(overlay);
		var titleBar = document.getElementById("jigluTitleBar");
		titleBar.parentNode.removeChild(titleBar);
		var mask = document.getElementById("jigluMask");
		mask.parentNode.removeChild(mask);
	};

	Jiglu.overlayOpen = function(tag)
	{
		var mask = document.createElement("div");
		mask.id = "jigluMask";
		mask.onclick = Jiglu.overlayClose;

		var titleBar = document.createElement("div");
		titleBar.id = "jigluTitleBar";
		titleBar.onclick = function() { return false; };
		var titleBarClose = document.createElement("div");
		titleBarClose.id = "jigluTitleBarClose";
		titleBarClose.onclick = Jiglu.overlayClose;
		titleBar.appendChild(titleBarClose);

		var overlay = document.createElement("iframe");
		overlay.id = "jigluOverlay";
		overlay.name = "jigluOverlay";
		overlay.src = tag.href;
		overlay.setAttribute("frameBorder", 0);

		document.body.appendChild(mask);
		document.body.appendChild(titleBar);
		document.body.appendChild(overlay);

		return(false);
	};

	Jiglu.sectionExpand = function(section)
	{
		section = section.parentNode;

		while ((section.nodeType != 1) || (section.tagName.toLowerCase() != "ul"))
		{
			section = section.nextSibling;
		}

		section.style.display = "block";

		return(false);
	};
}

Jiglu.insertAutotagStyle = function()
{
	var rules = "a.jigluLink { border-bottom: 1px dotted #0000ff; text-decoration: none; }" +
"#jigluMask { background-color: black; border: none; height: 100%; left: 0; opacity: 0.2; filter: alpha(opacity=20); position: fixed; top: 0; width: 100%; z-index: 1000; }" +
"* html #jigluMask { position: absolute; height: expression(document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + \"px\"); }" +
"#jigluTitleBar { background: #003366 url(\"http://www.jiglu.com:80/custom/images/overlay/titlebar.png\") no-repeat top left; height: 480px; position: fixed; left: 50%; margin: -240px 0 0 -386px; text-align: left; top: 50%; width: 772px; z-index: 1001; }" +
"* html #jigluTitleBar { position: absolute; margin-top: expression(-12 - parseInt(this.offsetHeight / 2) + (document.documentElement && document.documentElement.scrollTop || document.body.scrollTop) + \"px\"); }" +
"#jigluTitleBarClose { float: right; height: 20px; width: 20px; }" +
"#jigluOverlay { background-color: white; border: none; height: 452px; left: 50%; margin: -216px 0 0 -382px; position: fixed; top: 50%; width: 764px; z-index: 1002; }" +
"* html #jigluOverlay { position: absolute; margin-top: expression(-2 - parseInt(this.offsetHeight / 2) + (document.documentElement && document.documentElement.scrollTop || document.body.scrollTop) + \"px\"); }" +
"#jigluAutotagWidget { background-color: #ffffff; border: 1px solid #999999; overflow: hidden; width: 150px; }" +
"#jigluAutotagWidget h2, #jigluAutotagWidget h2 a, #jigluAutotagWidget img, #jigluAutotagWidget ul, #jigluAutotagWidget ul li, #jigluAutotagWidget ul li a, #jigluAutotagWidget div { background: none; border: none; float: none; font-family: \"Trebuchet MS\", Trebuchet, Helvetica, Swiss, Arial, Geneva, sans-serif; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: 1.2; text-align: left; text-decoration: none; text-indent: 0; text-transform: none; vertical-align: baseline; }" +
"#jigluAutotagWidget div.action { background-color: white; border-top: 1px solid #000000; display: block; font-size: 11px; margin: 4px; padding: 4px 0; text-align: center; }" +
"#jigluAutotagWidget div.action a, #jigluAutotagWidget div.tagmap a { color: black; text-decoration: none; }" +
"#jigluAutotagWidget div.action a:hover, #jigluAutotagWidget div.tagmap a:hover { text-decoration: underline; }" +
"#jigluAutotagWidget div.logo { background-color: white; border-bottom: 1px solid #000000; float: none; margin: 4px; padding: 0; }" +
"#jigluAutotagWidget div.message { color: #000000; font-size: 12px; margin: 0 8px 8px 8px; padding: 0; }" +
"#jigluAutotagWidget div.sections { margin: 0; overflow: hidden; padding: 0; }" +
"#jigluAutotagWidget div.section { margin: 0; padding: 0; }" +
"#jigluAutotagWidget div.tagmap { border: 1px solid #000000; display: block; font-size: 12px; margin: 4px 4px 8px; padding: 2px 0; text-align: center; }" +
"#jigluAutotagWidget span.logo { cursor: hand; display: block; float: none; height: 42px; margin: 0; width: 140px; padding: 0; }" +
"#jigluAutotagWidget h2 { background-color: #ffffff; color: #003caa; font-size: 12px; font-weight: bold; margin: 0 4px 2px 4px; padding: 1px 1px 1px 2px; }" +
"#jigluAutotagWidget h2 a, #jigluAutotagWidget h2 a:link, #jigluAutotagWidget h2 a:visited { color: #003caa; display: inline; margin: 0; padding: 0; text-decoration: none; width: auto; }" +
"#jigluAutotagWidget h2 a:hover { color: #003caa; text-decoration: underline; }" +
"#jigluAutotagWidget img { border: none; display: block; height: 42px; margin: 0; padding: 0; width: 140px; }" +
"* html #jigluAutotagWidget img { display: none; }" +
"#jigluAutotagWidget ul { font-size: 12px; margin: 0 4px 12px 4px; padding: 0; }" +
"#jigluAutotagWidget ul li, #jigluAutotagWidget li { color: #00b5ff; font-size: 12px; margin: 0 0 2px 20px; padding: 0; list-style-type: disc; list-style-position: outside; }" +
"#jigluAutotagWidget ul li a, #jigluAutotagWidget ul li a:link, #jigluAutotagWidget ul li a:visited, #jigluAutotagWidget ul a, #jigluAutotagWidget ul a:link, #jigluAutotagWidget ul a:visited, #jigluAutotagWidget li a, #jigluAutotagWidget li a:link, #jigluAutotagWidget li a:visited { color: #000000; display: inline; margin: 0; padding: 0; text-decoration: none; width: auto; }" +
"#jigluAutotagWidget ul li a:hover, #jigluAutotagWidget ul a:hover, #jigluAutotagWidget li a:hover { color: #000000; text-decoration: underline; }";

	var styleElement = document.createElement('style');
	styleElement.type = "text/css";
	styleElement.media = "screen";

	if (styleElement.styleSheet)
	{
		styleElement.styleSheet.cssText = rules;
	}
	else
	{
		styleElement.appendChild(document.createTextNode(rules));
	}

	document.getElementsByTagName('head')[0].appendChild(styleElement);
};

Jiglu.insertAutotagContent = function()
{
	document.getElementById("jigluAutotagWidget").innerHTML = ("<div id=\"jigluAutotagWidget\">" +
"	<div class=\"logo\"><a href=\"http://www.jiglu.com:80/\" target=\"_top\"><span class=\"logo\" style=\"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'http://www.jiglu.com:80/custom/images/widget/logo.png\', sizingMethod=\'crop\');\"><img src=\"http://www.jiglu.com:80/custom/images/widget/logo.png\" alt=\"Jiglu\" / ></span></a></div>" +
"	<div class=\"tagmap\">" +
"		<a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/!overlay\">View tag map</a>" +
"	</div>" +
"	<div class=\"sections\">" +
"		" +
"			" +
"			" +
"				" +
"					<div class=\"section\">" +
"						<h2><a onclick=\"return(Jiglu.overlayOpen(this))\" onmouseover=\"return(Jiglu.sectionExpand(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/topics/!overlay\">Topics&nbsp;&raquo;</a></h2>" +
"						<ul>" +
"							" +
"								<li><a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/topics/prime-minister!overlay\" rel=\"tag\">prime minister</a></li>" +
"							" +
"								<li><a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/topics/royal-tour!overlay\" rel=\"tag\">Royal Tour</a></li>" +
"							" +
"						</ul>" +
"					</div>" +
"				" +
"				" +
"					<div class=\"section\">" +
"						<h2><a onclick=\"return(Jiglu.overlayOpen(this))\" onmouseover=\"return(Jiglu.sectionExpand(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/people/!overlay\">People&nbsp;&raquo;</a></h2>" +
"						<ul>" +
"							" +
"								<li><a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/people/Helen%20Clarke!overlay\" rel=\"tag\">Helen Clarke</a></li>" +
"							" +
"								<li><a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/people/Peter%20Greenberg!overlay\" rel=\"tag\">Peter Greenberg</a></li>" +
"							" +
"								<li><a onclick=\"return(Jiglu.overlayOpen(this))\" href=\"http://traveldetective-tagging.jiglu.com/tags/people/Robert%20Landau!overlay\" rel=\"tag\">Robert Landau</a></li>" +
"							" +
"						</ul>" +
"					</div>" +
"				" +
"				" +
"				" +
"			" +
"		" +
"	</div>" +
"	<div class=\"action\">" +
"		<a href=\"http://www.jiglu.com:80/\" target=\"_top\">Get Jiglu for your site</a>" +
"	</div>" +
"</div>");
};








	Jiglu.Tag = function(url, title)
	{
		this.url = url;
		this.title = title;
	}

	Jiglu.markupTags = function()
	{
		if ("".replace(/^/, String))
		{
			return;
		}

		var tags = new Object();
		var tagsList = new Array();

		
			
				var baseName = "prime minister";
				tags[baseName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/topics/prime-minister!overlay", "Jiglu topic tag: prime minister");
				tagsList.push(baseName);
				
			
				var baseName = "Royal Tour";
				tags[baseName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/topics/royal-tour!overlay", "Jiglu topic tag: Royal Tour");
				tagsList.push(baseName);
				
					var variantName = "Royal Tours";
					tags[variantName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/topics/royal-tour!overlay", "Jiglu topic tag: Royal Tour");
					tagsList.push(variantName);
				
			
		

		
			
				
				var contactName = "Helen Clarke";
				tags[contactName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/people/Helen%20Clarke!overlay", "Jiglu people tag: Helen Clarke");
				tagsList.push(contactName)
			
				
				var contactName = "Peter Greenberg";
				tags[contactName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/people/Peter%20Greenberg!overlay", "Jiglu people tag: Peter Greenberg");
				tagsList.push(contactName)
			
				
				var contactName = "Robert Landau";
				tags[contactName.toLowerCase()] = new Jiglu.Tag("http://traveldetective-tagging.jiglu.com/tags/people/Robert%20Landau!overlay", "Jiglu people tag: Robert Landau");
				tagsList.push(contactName)
			
		

		
			
		

		
			
				var targetURL = "http://www.digitalrailroad.net/robertlandau/Default.aspx";
				tags[targetURL] = new Jiglu.Tag(targetURL, "Jiglu link tag: Robert Landau Archive");
			
		
			
				var targetURL = "http://www.robertlandau.com/";
				tags[targetURL] = new Jiglu.Tag(targetURL, "Jiglu link tag: RL Web");
			
		

		if (tagsList.length > 0)
		{
			tagsList.sort(function(a, b)
			{
				return(b.length - a.length);
			});

			var tagsRegExp = new RegExp("(^|[^A-Za-z])(" + tagsList.join("|") + ")([^A-Za-z]|$)", "i");
			var elementRegExp = new RegExp("(<[^>]+>)?([^<]*)", "g");

			var possibleElements = [ "blockquote", "li", "p"];

			for (var i = 0; i < possibleElements.length; i++)
			{
				var elements = document.getElementsByTagName(possibleElements[i]);

				for (var j = 0; j < elements.length; j++)
				{
					var html = elements[j].innerHTML;
					var changed = false;
					var anchor = false;

					html = html.replace(elementRegExp, function(match, element, text)
					{
						element = !element ? "" : element;
						text = !text ? "" : text;

						if (element.toLowerCase().substr(0, 3) == "<a ")
						{
							anchor = true;
						}
						else if (element.toLowerCase().substr(0, 4) == "</a>")
						{
							anchor = false;
						}

						if (text != "" && !anchor)
						{
							text = text.replace(tagsRegExp, function(match, pre, foundTag, post)
							{
								var tag = tags[foundTag.toLowerCase()];
								changed = true;
								return(pre + "<a class=\"jigluLink\" onclick=\"return(Jiglu.overlayOpen(this))\" href=\"" + tag.url + "\" title=\"" + tag.title + "\">" + foundTag + "</a>" + post);
							});
						}
						return(element + text);
					});

					if (changed)
					{
						elements[j].innerHTML = html;
					}
				}
			}
		}

		for (var i = 0; i < document.links.length; i++)
		{
			if (typeof document.links[i].href == "string")
			{
				var link = document.links[i].href.replace(/#.*$/, "");
				if (tags[link] && !document.links[i].title)
				{
					document.links[i].title = tags[link].title;
				}
			}
		}
	}



Jiglu.initAutotag = function()
{
	if (Jiglu._loadedAutotag)
	{
		return;
	}

	Jiglu._loadedAutotag = true;

	Jiglu.insertAutotagStyle();
	Jiglu.insertAutotagContent();

	if (Jiglu.markupTags)
	{
		Jiglu.markupTags();
	}
};

if (Jiglu._chainedAutotag)
{
	Jiglu.initAutotag();
}
else if (document.body.innerHTML)
{
	document.write("<div id=\"jigluAutotagWidget\"></div>");

	if (window.addEventListener)
	{
		window.addEventListener("DOMContentLoaded", Jiglu.initAutotag, false);
		window.addEventListener("load", Jiglu.initAutotag, false); 
	}
	else if (window.attachEvent)
	{
		window.attachEvent("onload", Jiglu.initAutotag);
	}
}