function showTab(tabname)
{
	$('.feature:not(#'+tabname+'_b)').fadeOut();
	$('#'+tabname+'_b').fadeIn();
	$('#featurenav a:not(#featurenav'+tabname+')').removeClass("selected");
	$('#featurenav'+tabname).addClass("selected");
}

$(document).ready(function()
{
	$("#imagined").html('<img src="'+Math.ceil(Math.random()*9)+'.png" />')
	$.each($(".feature"), function() { $(this).css("position", "absolute").hide() });
	$("#featurenav a").click(function() { showTab(this.href.replace(/^.*#/, '')) });
	$("h1").hover(function() { $("h1 b").fadeOut(200); }, function() { $("h1 b").fadeIn(800); });
	var hash = window.location.hash.replace(/^.*#/, '');
	hash = (hash) ? hash : 'security';
	showTab(hash);
});