// JavaScript Document
function mouseOver()
{
	// this référence ici un élément du modèle DOM représentant une option de liste (LI)
	var listes = this.getElementsByTagName("UL");  // Tester si l'option poss�de un sous-menu
	if (listes.length !=0) // Si sous-menu
	{
		listes[0].style.display = "block"; // Afficher le sous-menu
	}
}

function mouseOut()
{
	var listes = this.getElementsByTagName("ul");
	if (listes.length !=0)
	{
 		listes[0].style.display = "none"; // Masquer le sous-menu
	}
}

// Nécessaire pour définir les évémenents onmouseover et onmouseout sur chaque option

function load()
{
	var items = document.getElementById("menu").getElementsByTagName("li");
	for (var i=0; i< items.length; i++) {
		items[i].onmouseover=mouseOver;
		items[i].onmouseout=mouseOut;
		items[i].style.zIndex = items.length+100-i; // Force la profondeur d'affichage des options
	}
}
function loadAdminGalerie()
{
	var items = document.getElementById("menu").getElementsByTagName("li");
	for (var i=0; i< items.length; i++) {
		items[i].onmouseover=mouseOver;
		items[i].onmouseout=mouseOut;
		items[i].style.zIndex = items.length+100-i; // Force la profondeur d'affichage des options
	}

        //Admin galerie
        var idGalerie = document.getElementById("galerieAdmin");
        idGalerie.height=idGalerie.contentDocument.height+10;
}

//Affichage/Masquage de balises div
function afficher(idDiv)
{
    var div = document.getElementById(idDiv);
    div.style.display="";
}
function cacher(idDiv)
{
    var div = document.getElementById(idDiv);
    div.style.display="none";
}
function afficherCacher(idDiv)
{
    var div = document.getElementById(idDiv);
    if(div.style.display=="none") jQuery(div).fadeIn(600);
    else jQuery(div).fadeOut(600);
}


//Galerie Photos

function saveUrl(u) {
    window.open(u,"_self");
}
function getUrl() {
    return window.location.toString();
}

//Edition elements textes
function editElementTexteSurvol(idDiv)
{
    var div = document.getElementById(idDiv);
    div.style.background="#dddddd";
}
function editElementTexteNonSurvol(idDiv)
{
    var div = document.getElementById(idDiv);
    div.style.background="";
}

function afficherCacherFormAdresse(value)
{
    var div = document.getElementById('formAdresse');
    if(value=="1")
        div.style.display="";
    else
        div.style.display="none";
}

//Valide une date au format MM/JJ/AAAA

/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   }
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}
