var http = createRequestObject();

function createRequestObject () {
	if (typeof XMLHttpRequest == 'undefined') {
		objects = Array(
			'Microsoft.XmlHttp',
			'MSXML2.XmlHttp',
			'MSXML2.XmlHttp.3.0',
			'MSXML2.XmlHttp.4.0',
			'MSXML2.XmlHttp.5.0'
		);
		for (i = 0; i < objects.length; i++) {
			try {
				return new ActiveXObject(objects[i]);
			} catch (e) {}
		}
	} else {
		return new XMLHttpRequest();
	}
}

function getLink() {
	number = encodeURIComponent(document.getElementById("number").value);
	born = encodeURIComponent(document.getElementById("born").value);
	url = 'index.php';
	http.open('POST', url);
	document.getElementById('result').innerHTML="<center><img src='images/giallo.gif'><br>Loading, plz wait ^^...</center>";
	http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http.onreadystatechange = handleResponse;
	ab = ('number=' + number + '&born=' + born);
	http.send(ab);
	return false;
}

function handleResponse() {
	try {
		if((http.readyState == 4)&&(http.status == 200)){
			response = http.responseText;
			document.getElementById('result').innerHTML=http.responseText;
		}
  	}
	catch(e){}
	finally{}
}

function showSample(u)
{
	ex.innerHTML=u;
}
function test(u) {
	document.getElementById("m_url").value = u;
	botonDownload();
	return false;
}

function botonDownload(){
	number=document.forms['chooser_form'].number.value;
	born=document.forms['chooser_form'].born.value;
	if(number==""){
		alert('Please enter a So first.');
		document.forms['chooser_form'].number.focus();
	}else if(born==""){
		alert('Please enter a Nam Sinh first.');
		document.forms['chooser_form'].born.focus();
	}else{
		document.getElementById('entry').style.display='block';
		document.getElementById('result').style.display='block';
		getLink();
	};

};

function closeDownload() {
		document.getElementById('entry').style.display = 'none';
		document.getElementById('result').style.display = 'none';
}