function init() {
	// Create links
	var links = document.getElementById('tab-nav').getElementsByTagName('a');
	var pages = document.getElementById('tab-target').getElementsByTagName('div');
	for (var i=0; i < links.length; i++) {
		links[i].onclick = function () { return swapStyle(this, links, pages) }
	}

	// Video link
	document.getElementById('videoLink').onclick = function () {
	this.innerHTML = '<embed style="width:352px; height:220px;" id="VideoPlayback" type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docId=6372985050256808869&hl=en" flashvars="autoPlay=true&initialTime=1" bgcolor="#461e00"></embed>';
	return false;
	}
}

function swapStyle(trigger, links, pages){
	for (var i=0; i < links.length; i++) {
		links[i].parentNode.className = (trigger == links[i]) ? 'sel' : 'unsel';
	}	
	for (var i=0; i < pages.length; i++) {
		if (trigger.className == pages[i].id) {
			pages[i].style.display = "block";
			pages[i].parentNode.scrollTop = 0;
		} else {
			pages[i].style.display = "none";
		}
	}
	return false; // Override href
}

window.onload = init;