if(document.images) {
	// preload
	site1 = new Image();
	site1.src = "/images/header-bg.gif";
	site2 = new Image();
	site2.src = "/images/black-80.png";
	image1 = new Image();
	image1.src = "/images/nav-search2-over.gif";
	image2 = new Image();
	image2.src = "/images/btn2-add-comment-over.gif";
	image3 = new Image();
	image3.src = "/images/btn2-email-over.gif";
	image4 = new Image();
	image4.src = "/images/btn2-facebook-over.gif";
	image5 = new Image();
	image5.src = "/images/btn2-twitter-over.gif";
}
function addComment(postID) {
	var commentWin = window.open("/comments_add.cfm?postID=" + postID, "commentWin", "width=600,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;
}