function addPers(form) 
{
	if(form.contactDispo.options.selectedIndex>=0)
	{
		var oValue = form.contactDispo.options[form.contactDispo.options.selectedIndex].value;   		
		
		var exist = false;
		var i = 0;
		while (i<form.participants.options.length && !exist) { if (form.participants.options[i].value == oValue) exist = true; i=i+1;}
		
		if (!exist)
		{
			var oText = form.contactDispo.options[form.contactDispo.options.selectedIndex].text;
			var o = new Option(oText,oValue);
			form.participants.options[form.participants.options.length]=o;
		}
	}
}

function removePers(form) 
{
	if (form.participants.options.selectedIndex>=0) 
	{
		var i = form.participants.options.selectedIndex; 
		form.participants.options[form.participants.options.selectedIndex]=null;
		if (parseInt(i) > 0) {form.participants.options.selectedIndex=parseInt(i)-1;} else {form.participants.options.selectedIndex=0;}
	}
	else
	{
		alert("Suppression impossible : aucune ligne sélectionnée");
	}
}

function loadid(url,id,isPop) {
	if (isPop) 
		document.getElementById(id).innerHTML = "<em>Chargement en cours ...<br/><a href=\"#\" onclick=\"popoff('"+id+"')\" >Fermer</a></em>";
	else
		document.getElementById(id).innerHTML = "<em>Chargement en cours ...</em>";
		

	var http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
        }

        if (!http_request) {
		alert('Abandon : Impossible de créer une instance XMLHTTP');
		return false;
	}

        http_request.onreadystatechange = function(){

	        if (http_request.readyState == 4) {
	        	if (http_request.status == 200) {
				document.getElementById(id).innerHTML = http_request.responseText;
			} else {
				if (isPop) 
					document.getElementById(id).innerHTML = "<em>Un probl&egrave;me est survenu ...<br/><a href=\"#\" onclick=\"loadid('"+url+"','"+id+"',true)\" >R&eacute;essayer</a> - <a href=\"#\" onclick=\"popoff('"+id+"')\" >Fermer</a></em>";
				else
					document.getElementById(id).innerHTML = "<em>Un probl&egrave;me est survenu ...<br/><a href=\"#\" onclick=\"loadid('"+url+"','"+id+"',false)\" >R&eacute;essayer</a></em>";
			}
		}
	};

        http_request.open('GET', url, true);
        http_request.send(null);
}

function popon (id)
{
	var thisPopup = document.getElementById(id);
	thisPopup.style.display='block';
	var thisMasque = document.getElementById('masque');
	thisMasque.style.display='block';
}

function popoff (id)
{
	var thisPopup = document.getElementById(id);
	thisPopup.style.display='none';
	var thisMasque = document.getElementById('masque');
	thisMasque.style.display='none';
}

function addcreneau(form)
{
	if(form.day.options.selectedIndex>=0 && form.month.options.selectedIndex>=0 && form.year.options.selectedIndex>=0 && form.hourStart.options.selectedIndex>=0 && form.minuteStart.options.selectedIndex>=0 && form.hourEnd.options.selectedIndex>=0 && form.minuteEnd.options.selectedIndex>=0)
	{
		if (verifDate(form.day.options[form.day.options.selectedIndex].value,form.month.options[form.month.options.selectedIndex].value,form.year.options[form.year.options.selectedIndex].value))
		{
			//Création de la valeur
			var oValue = form.hourStart.options[form.hourStart.options.selectedIndex].value + form.minuteStart.options[form.minuteStart.options.selectedIndex].value + "." + form.hourEnd.options[form.hourEnd.options.selectedIndex].value + form.minuteEnd.options[form.minuteEnd.options.selectedIndex].value;
			oValue = oValue + "." + form.day.options[form.day.options.selectedIndex].value +  "." + form.month.options[form.month.options.selectedIndex].value + "." + form.year.options[form.year.options.selectedIndex].value;
			
			//Test si la valeur est déja dans la liste
			var exist = false;
			var i = 0;
			while (i<form.creneaux.options.length && !exist) { if (form.creneaux.options[i].value == oValue) exist = true; i=i+1;}
			
			//Création du texte et de l'option et insertion de l'option si la valeur n'a pas été trouvée
			if (!exist) 
			{
				var oText = form.hourStart.options[form.hourStart.options.selectedIndex].value + ":" + form.minuteStart.options[form.minuteStart.options.selectedIndex].value + " -> " + form.hourEnd.options[form.hourEnd.options.selectedIndex].value + ":" + form.minuteEnd.options[form.minuteEnd.options.selectedIndex].value;
				oText = oText + "  " + form.day.options[form.day.options.selectedIndex].value + "/" + form.month.options[form.month.options.selectedIndex].value + "/" + form.year.options[form.year.options.selectedIndex].value;
				var o = new Option(oText,oValue);
				form.creneaux.options[form.creneaux.options.length]=o;
			}
		}
	}
}

function removecreneau(form) 
{
	if (form.creneaux.options.selectedIndex>=0) 
	{
		var i = form.creneaux.options.selectedIndex; 
		form.creneaux.options[form.creneaux.options.selectedIndex]=null;
		if (parseInt(i) > 0) {form.creneaux.options.selectedIndex=parseInt(i)-1;} else {form.creneaux.options.selectedIndex=0;}
	}
	else
	{
		alert("Suppression impossible : aucune ligne sélectionnée");
	}
}

function dataListe(idSelect,idInput)
{
	var liste = document.getElementById(idSelect);
	if (liste)
	{
		for (var i=0;i<liste.options.length;i++)
		{
			var newInput = document.createElement("input");
/*			newInput.setAttribute("type", "hidden");
			newInput.setAttribute("name", (idInput+"["+i+"]"));
			newInput.setAttribute("value", liste.options[i].value);*/
			newInput.type = "hidden";
			newInput.name = idInput+"["+i+"]";
			newInput.value = liste.options[i].value;
			liste.form.appendChild(newInput); 
		}
		return (true);
	}
	else
	{
		return (false);
	}
	
}
function verifDate(day,month,year)
{
	var a= year;
	var m= month;
	var d= day;
	var ok=true;

	var date2=new Date(a,m-1,d);
	d2=date2.getDate();
	m2=date2.getMonth()+1;
	a2=date2.getFullYear();
	if (a2<=100) {a2=1900+a2} //Pour depasser 2000
	if ( (d!=d2)||(m!=m2)||(a!=a2) ) 
	{
		alert("Cette date n'existe pas !");
		ok=false;
	}
	return (ok);
}
function loadlist(url,id,idListe)
{

	if (document.getElementById(id))
	{
		loadid((url+document.getElementById(id).options[document.getElementById(id).options.selectedIndex].value),idListe,false);
	}
}