var http_request = false;
function makeRequestContactUs(url){
http_request = false;

if (window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType('text/xml');
}
} else if (window.ActiveXObject) { // IE
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}

if (!http_request) {
alert('Giving up :( Cannot create an XMLHTTP instance');
return false;
}

http_request.onreadystatechange = alertContentsContactUs;
http_request.open('GET', url, true);
http_request.send(null);
}

function alertContentsContactUs()
{
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			alert("Your link for movie has been sent.");
		}
	}
}