// JavaScript Document

function getxmlhttp(){
		var xmlhttp = false;
		if(window.XMLHttpRequest){
			return xmlhttp = new XMLHttpRequest();
		}else if(window.ActiveXObject){
			try{
				return xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
			}catch(e){
				try{
					return xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
				}catch(e){}
			}
		}else{
			return false
		}
	}
	
function getpage(url, container){
		xmlhttp = getxmlhttp();
		xmlhttp.open('GET', url);
		//alert(xmlhttp);
		xmlhttp.onreadystatechange = function(){
			if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
				document.getElementById(container).innerHTML = xmlhttp.responseText;
			}else{
				document.getElementById(container).innerHTML = '<div style="text-align:center;"><img src="http://www.angola.or.jp/angola/portuguese/images/site_assets/myPreloader.gif" style="border: none;" /></div>';
			}
		}
		xmlhttp.send(null);
	}