function getXMLHTTP(){
  var xhr=null;
  if(window.XMLHttpRequest) // Firefox et autres
	xhr = new XMLHttpRequest();
  else 
	if(window.ActiveXObject){ // Internet Explorer
		try {
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e1) {
			xhr = null;
		}
    }
  }
  return xhr;
}



var _xmlHttp = null;
var _adresseRecherche = "/includes/javascript/calendrier_builder.php";

var cache_calendrier = false;

var liste_calendriers = new Array();

function timer_kill_calendrier(id) {
	cache_calendrier = setTimeout("hide_calendrier("+id+")",200);
}
function hide_calendrier(id) {
	document.getElementById('calendrier_'+id).innerHTML = '';
}
function annuler_cacher_calendrier() {
	if (cache_calendrier) clearTimeout(cache_calendrier);
}
function menage_calendriers(id) { //Supprime tous les calendriers de la page visible sauf id
	for ( keyVar in liste_calendriers ) {
		if (keyVar != id ) hide_calendrier(keyVar);
	}
}


function build_calendrier(id,element) {
	if (!liste_calendriers[id]) liste_calendriers[id] = true;
	if (arguments[2] && arguments[3] && arguments[4]) {
		var day = arguments[2];
		var month = arguments[3];
		var year = arguments[4];
	} else {
		var ma_date = new Date();
		var day = ma_date.getDate();
		var month = ma_date.getMonth("m")+1;
		var year = ma_date.getFullYear("Y");
		if (document.getElementById(element) && document.getElementById(element).value!='') {
			var chaineDate = document.getElementById(element).value;
			var ladate = (chaineDate).split("/");
			if ((ladate.length == 3) && !isNaN(parseInt(ladate[0])) && !isNaN(parseInt(ladate[1])) && !isNaN(parseInt(ladate[2]))) {
				var day = parseInt(ladate[0]);
				var month = parseInt(ladate[1]);
				var year = parseInt(ladate[2]);
			}
		} 
	}
	if(_xmlHttp&&_xmlHttp.readyState!=0){
		_xmlHttp.abort()
	}
	_xmlHttp=getXMLHTTP();
	if(_xmlHttp){
		_xmlHttp.open("GET",_adresseRecherche+"?id="+id+"&element="+element+"&day="+day+"&month="+month+"&year="+year,true);
		_xmlHttp.onreadystatechange=function() {
			if(_xmlHttp.readyState==4 && _xmlHttp.responseText) {
				var resultat = _xmlHttp.responseText;
				menage_calendriers(id);
				document.getElementById(element).focus();
				document.getElementById('calendrier_'+id).innerHTML = resultat;
			}
		};
		_xmlHttp.send(null);
	}
}

function kill_calendrier(id,element,valeur) {
	document.getElementById(element).value=valeur;
	document.getElementById('calendrier_'+id).innerHTML = '';
}



var tooltipMsg = new Array();

function show_help(id) {
	calque = document.getElementById("popup_inline");
	var sTexteAide;
	sTexteAide = "";
	if (tooltipMsg[id]) {
		sTexteAide = tooltipMsg[id];
	}
	sTexteAide += "<br /><div align=\"center\"><a href=\"javascript:hide_help()\" class=\"lien1\">Masquer la fen&ecirc;tre</a></div>";
	calque.innerHTML = sTexteAide;
	calque.style.display = 'block';
}

function hide_help() {
	calque = document.getElementById("popup_inline");
	calque.style.display = 'none';  
}

function popup(src,width,height) {
	window.open(src,'','width='+width+',height='+height+',scrollbars=yes');
}


timer_histo = null;
timer_histo_resize = null;
function show_historique() {
	if (timer_histo_resize == null) {
		cancel_hide_historique();
		visibility = document.getElementById("historique_liste").style.visibility;
		if (visibility=="" || visibility=="hidden") resize('historique_liste',0,width_historique);		
	}
}
function hide_historique() {
	resize('historique_liste',width_historique,0);
}
function launch_hide_historique() {
	if (timer_histo_resize == null) timer_histo = setTimeout("hide_historique()","200");
}
function cancel_hide_historique() {
	if (timer_histo_resize == null) {
		if (timer_histo) clearTimeout(timer_histo);
	}
}
function resizer(id,dsize,time,start,end) {
	if (end<start) {
		newsize =  parseInt(document.getElementById(id).offsetWidth) -  parseInt(dsize);
		if (newsize > 0) {
			document.getElementById(id).style.width= newsize + 'px';
			timer_histo_resize = setTimeout("resizer('"+id+"','"+dsize+"','"+time+"','"+start+"','"+end+"')",""+time+"");
		} else {
			document.getElementById(id).style.visibility='hidden';
			document.getElementById(id).style.width=start+'px';
			timer_histo_resize = null;
		}
	} else {
		document.getElementById(id).style.visibility='visible';
		newsize = parseInt(document.getElementById(id).offsetWidth) + parseInt(dsize);
		if (newsize < end) {
			document.getElementById(id).style.width= newsize + 'px';
			timer_histo_resize = setTimeout("resizer('"+id+"','"+dsize+"','"+time+"','"+start+"','"+end+"')",""+time+"");
		} else {
			document.getElementById(id).style.width=end+'px';
			timer_histo_resize = null;
		}
	}
}
function resize(id,start,end) {
	if (end<start) { 
		dsize = start/6;
	}
	else { 
		document.getElementById(id).style.width="0px";
		dsize = end/6;
	}
	timer_histo_resize = setTimeout("resizer('"+id+"','"+dsize+"','10','"+start+"','"+end+"')","10");
}
						
						
function switch_captchas() {    
	a = Math.round(Math.random(0)*9999999)+1;	
	document.getElementById('Captchas').src = 'includes/captchas/captchas.php?t='+a;
}

function active_reponse(element) {
	if (element.parentNode.childNodes[3]) monDiv = element.parentNode.childNodes[3];
	else monDiv = element.parentNode.childNodes[2];
	if (!monDiv.style.display || monDiv.style.display== 'none') monDiv.style.display = 'block';
	else  monDiv.style.display = 'none';
}

function check() {
	if (choix = document.forms["poster"].elements["pdfs[]"]) { 
		if (choix.length>1) {
			if (document.forms["poster"].elements["pdfcheck"].checked==true)
				for (i = 0; i < choix.length; i++) choix[i].checked = true;
			if (document.forms["poster"].elements["pdfcheck"].checked==false) 
				for (i = 0; i < choix.length; i++) choix[i].checked = false;  
		} else {
			if (document.forms["poster"].elements["pdfcheck"].checked==true)
				choix.checked = true;
			if (document.forms["poster"].elements["pdfcheck"].checked==false) 
				choix.checked = false;
		}
	}
}

function checkformatdate(element) {
	valeur = element.value;
	if (valeur.length==2) valeur+='/';
	if (valeur.length==5) valeur+='/20';
	element.value = valeur;
}

function maint_ident() {
	var ajax = new XHR();
	ajax.setSendMethod("GET");
	ajax.send("includes/javascript/ajax_maint_ident.php");
	ajax.complete = function (xhr) {
		if (xhr.responseText != '')
			document.getElementById("conteneur_ajax").innerHTML = eval(xhr.responseText);
	}
	setTimeout("maint_ident()","10000");
}