if(document.images) {
	// preload
	image0 = new Image();
	image0.src = "/images/header-bg.jpg";
	image1 = new Image();
	image1.src = "/images/bullet-on.gif";
	image2 = new Image();
	image2.src = "/images/nav-rss-on.gif";
	image3 = new Image();
	image3.src = "/images/nav-facebook-on.gif";
	image4 = new Image();
	image4.src = "/images/nav-twitter-on.gif";
	image5 = new Image();
	image5.src = "/images/nav-search-on.gif";
	image6 = new Image();
	image6.src = "/images/arrow-left-on.gif";
	image7 = new Image();
	image7.src = "/images/arrow-right-on.gif";
	image8 = new Image();
	image8.src = "/images/twitter-logo.gif";
}
function bullet(imgName, state) {
	document.images[imgName].src = "/images/bullet-" + state + ".gif";
}
function viewTwitter() {
	if(document.getElementById("twitter").style.display == "none")
		document.getElementById("twitter").style.display = "block";
	else
		document.getElementById("twitter").style.display = "none";
}
function addComment(postID) {
	var commentWin = window.open("/comments_add.cfm?postID=" + postID, "commentWin", "width=650,height=450,scrollbars=yes,resizable=yes");
	commentWin.focus();
}
function postFacebook(u,t) {
	window.open('http://www.facebook.com/sharer.php?u='+u+'&t='+t,'sharer','toolbar=0,status=0,width=626,height=436');
	return false;
}