var req = new Array;
var countreq = 0;

var XHR = function(url, donnee)
{

	this._xhr_object = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	this._id = XHR.ID++;

	this._xhr_object.open('POST', url, true);

	var self = this;

	this._xhr_object.onreadystatechange = function() 
	{
		if (self._xhr_object.readyState ==4)
		{
			try {	eval(self._xhr_object.responseText); }
			catch(error) {	erreur("erreur \nrequete( '"+url+"' , '"+donnee+"' ) \nEval : "+self._xhr_object.responseText);}
		}
	}

	this._xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=iso-8859-1");
	
	this._xhr_object.send(donnee);
}

XHR.ID = 0;


// alias pour requete
function rajouteBloc(x,y,a,b,url,donnee, c)
{
requete(url, donnee);
}

function requete(url, donnee)
{
	new XHR(url, donnee);


	remplir( "<img src=sablier.gif width=50 height=40 />");



}

function remplir(texte, cible)
{
	if ($(cible).style.display != "block") $(cible).style.display = "block";
	$(cible).innerHTML = unescape((texte));
}
function remplir(texte)
{
	if ($('blocpcontenu').style.display != "block")
	{
		$('blocpcontenu').style.display = "block";
		$('blocpcontenu').style.top = "170px";
		$('blocpcontenu').style.height = "950px";
		$('blocpactualite').style.display = "none";
	}
	$('blocpcontenu').innerHTML = unescape((texte));
}





function erreur(txt)
{
	$('blocpcontenu').innerHTML = txt;


}

function $(idd)
{
	if (document.getElementById(idd)) return document.getElementById(idd);
	else alert('erreur : id '+idd+' non trouvé');
}

function affiche_rubrique(page)
{
	requete("rubrique.php?idrubrique="+page, "");


}

function rubrique(page)
{
	requete("rubrique.php?idrubrique="+page, "");

}

function voir(page)
{
	requete("rubrique.php?idrubrique="+page, "");

}