//
function AjaxSender(){
	if (window.XMLHttpRequest)     // Object of the current windows
	{ 
		xhr = new XMLHttpRequest();     // Firefox, Safari, ...
	} 
	else 
	 if (window.ActiveXObject)   // ActiveX version
	 {
		xhr = new ActiveXObject("Microsoft.XMLHTTP");  // Internet Explorer 
	 } 	
	 return xhr;
}

var latest_ajx = AjaxSender();
var read_ajx = AjaxSender();

function loadFeed(which, offset){
	if(which == 'latest'){
		latest_ajx.onreadystatechange = gotLatest;
		latest_ajx.open('GET', '/wp-content/themes/cummins_portal/multiblogFeed.php?sort=latest&index=' + offset, true);
		latest_ajx.send(null);
		document.getElementById('latestLoadGif').style.display = "inline";
	}else{
		read_ajx.open('GET', '/wp-content/themes/cummins_portal/multiblogFeed.php?sort=read&index=' + offset, true);
		read_ajx.onreadystatechange = gotRead;
		read_ajx.send(null);
	}
}
function gotLatest(){
	if(latest_ajx.readyState == 4){
		document.getElementById('latestLoadGif').style.display = "none";
		document.getElementById('latestPosts').innerHTML = latest_ajx.responseText;
	}
}
function gotRead(){
	if(read_ajx.readyState == 4){
		document.getElementById('readLoadGif').style.display = "none";
		document.getElementById('mostRead').innerHTML = read_ajx.responseText;
	}
}