var gb = false;
var menu_created = false;
var menu_showing = false;
var MenuNode = null;

if (document.all && navigator.appVersion.toLowerCase().indexOf("mac") == -1) gb = true;
if (navigator.userAgent.indexOf('Gecko') != -1) gb = true;

var html = '<div id="TubeNode1265720346817" style="position: relative; width: 143px;"><div style="position: relative;"><a target="_blank" href="http://londonbloggers.iamcal.com/" onclick="return ToggleTubeMenu();"><img border="0" src="http://londonbloggers.iamcal.com/images/browser.gif" width="143" height="54"></a></div></div>';

if (gb) {
	document.write(html);
	document.close();
} else {
	document.write(html);
}


function create_menu(){

	MenuNode = document.createElement('DIV');
	MenuNode.style.position = 'absolute';
	MenuNode.style.top = '53px';
	MenuNode.style.zIndex = '10';
	MenuNode.style.backgroundColor = '#ffffff';
	MenuNode.style.width = '143px';

	InnerNode = document.createElement('DIV');
	InnerNode.style.border = '1px solid #666666';
	InnerNode.style.fontSize = '11px';
	InnerNode.style.fontFamily = 'Arial, Helvetica, sans-serif';
	InnerNode.style.padding = '8px';

	MenuNode.appendChild(InnerNode);

	var b = appendBold(InnerNode, "Weblogs at ");
	appendLink(b, "Warren Street", "http://londonbloggers.iamcal.com/station.php?id=14");
	appendText(b, ":");
	appendBreak(InnerNode);
	appendBreak(InnerNode);

	appendText(InnerNode, "• ");
	appendLink(InnerNode, "- The London Map -", "http://www.the-london-map.co.uk");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "A+E {Architecture+Environment}", "http://architectureandenvironment.blogspot.com/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Adventures and Anecdotes", "http://doublesecretprobation.wordpress.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Antidi and other vegetables", "http://blog.antidi.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Beers & Innovation", "http://innovationeye.wordpress.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Biographia Literaria", "http://librarycommonplace.blogspot.com/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "cheezy cheeky", "http://www.gorgeoux.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "citynoise", "http://citynoise.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "easily distracted", "http://www.livejournal.com/users/ecila_etc/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "eveandsoas", "http://eveandsoas.blogspot.com/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Highly Strung", "http://kirses.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Le-Misanthrope", "http://www.livejournal.com/users/irving");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "London Dan", "http://www.londondan.co.uk/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Martin John Callanan (notes)", "http://greyisgood.eu/blog");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Mung Po Tofu Hot and Spicy", "http://mungpotofu.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "OnLibertyNow", "http://onlibertynow.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Panoramic Images of the World", "http://panoramicearth.blogspot.com/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Perfume Pilgrim", "http://www.perfumepilgrim.com/blog");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Peter Parkes", "http://hiddenchemistry.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Phill Price", "http://phillprice.wordpress.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Philobiblon", "http://philobiblion.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Random Variable", "http://www.randomvariable.co.uk/blog");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "Rwandan Survivors", "http://rwandansurvivors.blogspot.com");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "skitz.org", "http://www.skitz.org/");
	appendBreak(InnerNode);
	appendText(InnerNode, "• ");
	appendLink(InnerNode, "What Not To Think", "http://whatnottothink.blogspot.com/");
	appendBreak(InnerNode);

	appendBreak(InnerNode);

	var b = appendBold(InnerNode);
	appendLink(b, "Are you a London Blogger?", "http://londonbloggers.iamcal.com/");

	// append menu
	document.getElementById('TubeNode1265720346817').appendChild(MenuNode);

	menu_created = true;
}

function ToggleTubeMenu(){
	if (menu_showing){
		hide_menu();
	}else{
		if (!menu_created) create_menu();
		show_menu();		
	}
	return false;
}

function hide_menu(){
	MenuNode.style.display = 'none';
	menu_showing = false;
}

function show_menu(){
	MenuNode.style.display = 'block';
	menu_showing = true;
}

function appendBold(parent, text){
	var node = document.createElement('B');
	if (text){
		node.appendChild(document.createTextNode(text));
	}
	parent.appendChild(node);
	return node;
}

function appendBreak(parent){
	var node = document.createElement('BR')
	parent.appendChild(node);
	return node;
}

function appendLink(parent, text, href){
	var node = document.createElement('A');
	node.appendChild(document.createTextNode(text));
	node.href = href;
	node.target = '_blank';
	parent.appendChild(node);
	return node;
}

function appendImage(parent, src){
	var node = document.createElement('IMG');
	node.src = src;
	parent.appendChild(node);
	return node;
}

function appendText(parent, text){
	var node = document.createTextNode(text)
	parent.appendChild(node);
	return node;
}