function makeRequest() {
	var xmlhttp;
	if (window.XMLHttpRequest) {
		 xmlhttp = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
		xmlhttp = new ActiveXObject("MSXML2.XMLHTTP");
	}
	return xmlhttp;
}

function loadFragmentInToElement(fragment_url, element_id) {
	
	xmlhttp = makeRequest();
    var element = document.getElementById(element_id);
	element.innerHTML = 'loading...';
	//alert(fragment_url);
    xmlhttp.open("GET", fragment_url);
    xmlhttp.onreadystatechange = function() {
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
		  element.innerHTML = xmlhttp.responseText;
      }
    }
    xmlhttp.send(null);
}