function getXMLHttpObj(){
	if(typeof(XMLHttpRequest)!='undefined')
		return new XMLHttpRequest();
	var axO=['Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.4.0', 'Msxml2.XMLHTTP.3.0', 'Msxml2.XMLHTTP', 'Microsoft.XMLHTTP'];
	for(var i=0;i<axO.length;i++) {
		try{
			return new ActiveXObject(axO[i]);
		}catch(e){}
	}
	return null;
}

function getNavigation(ajaxObject) {
	var xmlObj = ajaxObject;
	try {
	xmlObj.open('GET', '/inc/inc_navigation.html', false);
	xmlObj.send('');
	return xmlObj.responseText;
	} catch (e) {
		alert("getNavigation(obj): " + e);
	}
}

function getFooter(ajaxObject) {
	var xmlObj = ajaxObject;
	try {
	xmlObj.open('GET', '/inc/inc_footer.html', false);
	xmlObj.send('');
	return xmlObj.responseText;
	} catch (e) {
		alert("getFooter(obj): " + e);
	}
}

function getMaintenance(ajaxObject) {
	var xmlObj = ajaxObject;
	try {
		xmlObj.open('GET', '/misc/web_issues/dynamic_web_status.asp', false);
		xmlObj.send('');
		return xmlObj.responseText;
	} catch (e) {
		alert("getMaintenance(obj): " + e);
	}
}