/********************************************/
/*     ajax.js By BELLOUNDJA Abdelkader     */
/*           Dader51@hotmail.com            */
/********************************************/

var xmlhttp = null;

function senddata(server, data, callback) {
	if (!xmlhttp) xmlhttp = new XMLHttpRequest();
	//document.getElementById('load').style.display = 'block';
	xmlhttp.onreadystatechange = function() {
		xhrMonitor(xmlhttp.readyState);
		if (xmlhttp.readyState == 4){
			if (xmlhttp.status == 200 || 1) {
				if (callback) callback(xmlhttp.responseText);
				xhrMonitor(0);
			} else {
				alert('Erreur http : ' + xmlhttp.status);
			}
			//document.getElementById('load').style.display = 'none';
		}
	}
	xmlhttp.open("POST", server, true);
	xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlhttp.send(data);
	
}

function sendDATA(server, data, callback) {
	if (!xmlhttp) xmlhttp = new XMLHttpRequest();
	//document.getElementById('load').style.display = 'block';
	xmlhttp.onreadystatechange = function() {
		xhrMonitor(xmlhttp.readyState);
		if (xmlhttp.readyState == 4){
			if (xmlhttp.status == 200) {
				if (callback) callback(xmlhttp);
		xhrMonitor(xmlhttp.readyState);
			} else {
				alert('Erreur http : ' + xmlhttp.status);
			}
			//document.getElementById('load').style.display = 'none';
		}
	}
	xmlhttp.open("POST", server, true);
	xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlhttp.send(data);
}

function xhrMonitor(rS) {
	
	if (rS == 0) rS = 'zero';
	if (rS == 1) rS = 'one';
	if (rS == 2) rS = 'two';
	if (rS == 3) rS = 'three';
	if (rS == 4) rS = 'four';
	document.getElementById('xhrMonitor').className = rS;
	
}

function makeXhrMon(elem) {
	
	function xhrtoggle(e) {
		
		e.stopPropagation();
		if (document.getElementById('xhrMonitor').hasClassName('active')) return document.getElementById('xhrMonitor').removeClassName('active');
		return document.getElementById('xhrMonitor').addClassName('active');
	}
	
	function xhrfree() {
		document.getElementById('xhrMonitor').removeClassName('active');
	}
	
	var sp = document.getElementById('xhrMonitor').getElementsByTagName('span');
	for (var i = 0; i < 5; i++) {
		
		eval("sp[i + 1].addEventListener('click', function () {if ( document.getElementById('xhrMonitor').hasClassName('active') ) xhrMonitor(" + i + ");}, false); ");
	}
	
	elem.addEventListener('click', xhrtoggle, false);
	document.addEventListener('click', xhrfree, false);
	
}