function ajaxLoadContents(url, id) {
	var xmlhttp;
	if (window.XMLHttpRequest) {
		xmlhttp=new XMLHttpRequest();
	} else {// code for IE6, IE5
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}

	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4 && xmlhttp.status==200) {
			document.getElementById(id).innerHTML = xmlhttp.responseText;
		}
	}

	xmlhttp.open("GET", url, true);
	xmlhttp.send();
}

function loadAllAjaxBlocks() {
	var ajaxBlocks = new Array("drugis", "github", "flickr");
	for (idx in ajaxBlocks) {
		var block = ajaxBlocks[idx];
		ajaxLoadContents("/ajax/" + block + ".php", block);
	}
}