var xmlhttp = false ;
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
	try {
		xmlhttp = new XMLHttpRequest ();
	}
	catch (e) {
		xmlhttp = false
	}
}

function myXMLHttpRequest () {
	var xmlhttplocal;
	try {
		xmlhttplocal = new ActiveXObject ("Msxml2.XMLHTTP")
	}
	catch (e) {
		try {
			xmlhttplocal = new ActiveXObject ("Microsoft.XMLHTTP")
		}
		catch (E) {
			xmlhttplocal = false;
		}
	}
	if (!xmlhttplocal && typeof XMLHttpRequest != 'undefined') {
		try {
			var xmlhttplocal = new XMLHttpRequest ();
		}
		catch (e) {
			var xmlhttplocal = false;
		}
	}
	return (xmlhttplocal);
}

var mnmxmlhttp = Array ();
var mnmString = Array ();
var mnmPrevColor = Array ();
var responsestring = Array ();
var myxmlhttp = Array ();
var responseString = new String;

var i=0;
var ii = 0;

function update_currency(amount,currency) {
	url = "/currency/currency.php?amount="+amount+"&currency="+currency;
	target2 = document.getElementById ('content');
	ii = i++;

	var content = 'i=' + ii ;

	mnmxmlhttp = new myXMLHttpRequest ();
	if (mnmxmlhttp) {
		mnmxmlhttp.open ("POST", url, true);
		mnmxmlhttp.setRequestHeader ('Content-Type','application/x-www-form-urlencoded');

		mnmxmlhttp.send (content);
		errormatch = new RegExp ("^ERROR:");

		target2 = document.getElementById ('content');

		mnmxmlhttp.onreadystatechange = function () {
			if (mnmxmlhttp.readyState == 4) {
				mnmString = mnmxmlhttp.responseText;

				if (mnmString.match (errormatch)) {
					mnmString = mnmString.substring (6, mnmString.length);

					target = document.getElementById ('content');
					target2.innerHTML = mnmString;
				} else {
					target = document.getElementById ('content');
					target2.innerHTML = mnmString;

				}
			}
		}
	}
}