function createRequestObject() {
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		ro = new XMLHttpRequest();
	}
	return ro;
}

var http = createRequestObject();

function QuelChoix(IdDuSelect)	{
	var sel;
	var SelOpt;
	sel = document.getElementById(IdDuSelect);
	SelOpt = sel.options[sel.selectedIndex].value;

	return SelOpt;
}

function sndReqSelect(action)	{
	http.open('get', 'ajax.php?action='+action+'&SelOpt='+QuelChoix(action));
	http.onreadystatechange = handleResponse;
	http.send(null);
}

function sndReqWithInputTxt(action, inputtxt)	{
// 	http.open('get', 'ajax.php?action='+action+'&TxtInput='+GetInputTxt(action));
	http.open('get', 'ajax.php?action='+action+'&TxtInput='+inputtxt);
	http.onreadystatechange = handleResponse;
	http.send(null);
}

function sndReqModifie(action)	{
	http.open('get', 'ajax.php?action='+action);
	http.onreadystatechange = handleResponse;
	http.send(null);
}

function handleResponse()	{
	if(http.readyState == 4){
		var response = http.responseText;
		var update = new Array();

		if(response.indexOf('|' != -1)) {
			update = response.split('|');
			document.getElementById(update[0]).innerHTML = update[1];
		}
	}
}