var xmlhttp;

function LoadState(state) {
	if (xmlhttp && xmlhttp.readyState != 4) {
		return false;
	}

	xmlhttp = GetXmlHttp();
	if (!xmlhttp) return true;	

	var url = "project-usa.php?xml=1&state="+encodeURI(state);

	xmlhttp.onreadystatechange = 
		function () {
			if (xmlhttp && xmlhttp.readyState==4) {
				var response = xmlhttp.responseText;
				var data = response.split("<hr>");
				var n = document.getElementById("variabledata");
				if (n) n.innerHTML = data[1];
				var n = document.getElementById("donatebox");
				if (n) n.innerHTML = data[0];
			}
		}
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	return false;
}

function GetXmlHttp() {  
	var xmlhttp = false;  
	if (window.XMLHttpRequest){  
		xmlhttp = new XMLHttpRequest();  
	}  
	else if (window.ActiveXObject)// code for IE  
	{
		try  
		{  
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP")  
		} catch (e) {  
			try  
			{  
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP")  
			} catch (E) {  
				xmlhttp=false;  
			}  
		}  
	}  
	return xmlhttp;  
}
