// JavaScript Document
var xmlHttp;
var target;

function createXMLHttpRequest() {
	if (window.ActiveXObject) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else if (window.XMLHttpRequest) {
		xmlHttp = new XMLHttpRequest();
	}
}

function navStateChange() {
	if(xmlHttp.readyState == 4) {
		if(xmlHttp.status == 200) {
			document.getElementById(target).innerHTML= xmlHttp.responseText;
		}
	}
}

function nav(page, t){
	target=t;
	if (page=="contact.php"){
		if ($('cin')!=null){
			page+="?user="+$('cin').value;
		}
	}
	document.getElementById(target).innerHTML="Chargement en cours"
	createXMLHttpRequest();
	xmlHttp.onreadystatechange = navStateChange;
	xmlHttp.open("get", page, true);
	xmlHttp.send(null);
}

function postData(page, t){
	target=t;
	document.getElementById(target).innerHTML="Chargement en cours";
	createXMLHttpRequest();
	xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	//xmlHttp.onreadystatechange = navStateChange;	
	//xmlHttp.open("POST", page, true);
	//str="cin="+$('cin').value;
	//xmlHttp.send(str);
}