function loadLastPost() {
	var url = "blog-home.php";
	var params = "";
	
	var ajax = new Ajax.Request(url, { method:'post', parameters:params, asynchronous:true,
					onComplete:function(t) {
						$('post').innerHTML = t.responseText;
					}});
}

window.onload = function() {
	createExternalLinks();
	if ($('popup')) {
		addOverlay();
		toggleObjOverlay(1,'popup');
	}
	loadLastPost();
}