var http_request = false;
function makePOSTRequest(url, parameters) {
http_request = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,…
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
// set type accordingly to anticipated content type
//http_request.overrideMimeType("text/xml");
http_request.overrideMimeType("text/html");
}
} 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("Cannot create XMLHTTP instance");
return false;
}

http_request.onreadystatechange = alertContents;
http_request.open("POST", url, true);
http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http_request.setRequestHeader("Content-length", parameters.length);
http_request.setRequestHeader("Connection", "close");
http_request.send(parameters);
}

function alertContents() {
if (http_request.readyState==4 || http_request.readyState=="complete") {
	if (http_request.status == 200) {
		result = http_request.responseText;
		document.getElementById("informasi").innerHTML = result;
	} else {
		alert("There was a problem with the request.");
	}
}
if (http_request.readyState == 3) {
	document.getElementById("informasi").innerHTML = "loading…";
}

}

function getdata(obj) {
var poststr ="idnama=" + encodeURI( document.getElementById("txtnama").value ) +
"&idemail=" + encodeURI( document.getElementById("txtemail").value ) +
"&idasal=" + encodeURI( document.getElementById("txtwebsite").value ) +
"&idhomepage=" + encodeURI( document.getElementById("txtwebsite").value ) +
"&idkomentar=" + encodeURI( document.getElementById("txtkomentar").value ) +
"&security_code=" + encodeURI( document.getElementById("security_code").value );
//alert(poststr);
makePOSTRequest("input_komentar.php", poststr);
}


function GetKomentar(url) {
	http_request = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,…
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType("text/xml");
		http_request.overrideMimeType("text/html");
		}
	} 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("Cannot create XMLHTTP instance");
		return false;
	}
	http_request.onreadystatechange = alertContents;
	http_request.open("GET", url, true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", 0);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(null);

}

function get_list(obj) {
GetKomentar("list_komentar.php");
}