/*************************************************/
// Fonctions g�n�rales
/*************************************************/

// Renvoie les dimensions de la page
function getPageSize() {
    var xScroll, yScroll;
    if (window.innerHeight && window.scrollMaxY) {
        xScroll = window.innerWidth + window.scrollMaxX;
        yScroll = window.innerHeight + window.scrollMaxY;
    } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
        xScroll = document.body.scrollWidth;
        yScroll = document.body.scrollHeight;
    } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
        xScroll = document.body.offsetWidth;
        yScroll = document.body.offsetHeight;
    }
    var windowWidth, windowHeight;
    if (self.innerHeight) {	// all except Explorer
        if(document.documentElement.clientWidth){
            windowWidth = document.documentElement.clientWidth;
        } else {
            windowWidth = self.innerWidth;
        }
        windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
        windowWidth = document.documentElement.clientWidth;
        windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
        windowWidth = document.body.clientWidth;
        windowHeight = document.body.clientHeight;
    }
    // for small pages with total height less then height of the viewport
    if(yScroll < windowHeight){
        pageHeight = windowHeight;
    } else {
        pageHeight = yScroll;
    }
    // for small pages with total width less then width of the viewport
    if(xScroll < windowWidth){
        pageWidth = xScroll;
    } else {
        pageWidth = windowWidth;
    }

    arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
    return arrayPageSize;
};

function getPageScroll() {
    var xScroll, yScroll;
    if (self.pageYOffset) {
        yScroll = self.pageYOffset;
        xScroll = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
        yScroll = document.documentElement.scrollTop;
        xScroll = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
        yScroll = document.body.scrollTop;
        xScroll = document.body.scrollLeft;
    }
    arrayPageScroll = new Array(xScroll,yScroll);
    return arrayPageScroll;
};

// Mise en place des popins sur la page
function initPopins(){
    var dim = getPageSize();

    $('.popin').each(function(i, elem){
        $(elem).bind('click', function(){
            var popinName = $(this).attr('rel');
            var overlay = $('#popinOverlay');
            var popin = $('#'+popinName);
            var scroll = getPageScroll();

            // Affichage de l'overlay
            if($.browser.msie){
                $("select").css("visibility","hidden");
            }	// enlever les selects pour IE

            overlay.css({
                width: dim[0],
                height: dim[1],
                opacity: 0.7,
                display: 'block'
            }).fadeIn();

            // S'il y a un background, on l'affiche
            if($('.popinBG').length){
                var popinBG = $('.popinBG');

                $(popinBG).css({
                    // top: scroll[1] + ($(popinBG).height() / 10),
                    // left: (dim[2]-$(popinBG).width())/2,
                    opacity: 1,
                    display: 'block'
                });
            }

            // Affichage de la popin
            popin.css({
                top: scroll[1] + (dim[3] / 10),
                left: (dim[2]-$(popin).width())/2,
                opacity: 1,
                display: 'block'
            }).fadeIn();

            // Bouton fermer
            popin.find('.btnFermer').bind('click', function(){
                overlay.fadeOut();
                popin.fadeOut(function(){
                    if($.browser.msie){
                        $("select").css("visibility","visible");
                    }	// enlever les selects pour IE
                });
                if(popinBG) popinBG.fadeOut();

                return false;
            });

            return false;
        });
    });
}


function getDefaultZone()
{
    var last_date = $.cookie('last_date_visit');
    var d = new Date();
    var today = d.getDate() + "-" + d.getMonth() + "-" + d.getYear();
    if (last_date == null)
    {
        $.cookie('defaultZone', 1);
    }
    else if (last_date != today)
    {
        var zone = parseInt($.cookie('defaultZone'));
        zone += 1;
        if (zone > 9)
            zone = 1;
        $.cookie('defaultZone', zone);
    }
    $.cookie('last_date_visit', today)
    return parseInt($.cookie('defaultZone'));
}

function thisMovie(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName];
    } else {
        return document[movieName];
    }
}

function showPopin(type)
{
    var dim = getPageSize();
    var scroll = getPageScroll();
    var overlay = $('#popinOverlay');
	
    if(type != "popinAuth"){
        var popin = $('#' + type);
    }
	
    var popinBG = $('.popinBG');

    overlay.css({
        /*width: dim[0],
		height: dim[1],*/
        opacity: 0.7,
        display: 'block'
    }).fadeIn();
	
    if($('.popinBG').length){
		
        $(popinBG).css({
            top: scroll[1] + ($(popinBG).height() / 10),
            left: (dim[2]-$(popinBG).width())/2,
            opacity: 1,
            display: 'block'
        });
    }
	
    popin.find('.btnFermer').bind('click', function(){
        overlay.fadeOut();
        popin.fadeOut(function(){
            if($.browser.msie){
                $("select").css("visibility","visible");
            }	// enlever les selects pour IE
        });
        if(popinBG) popinBG.fadeOut();
		
    });
	
    if(type == "popinAuth"){
        $('#accroche_deja_inscrit').hide();
        $('#mon_espace_inscription').hide();
        $('#accroche_pas_encore_inscrit').show();
    }
}

/*************************************************/
// Au chargement de la page
/*************************************************/

$(document).ready(function(){
    initPopins();
});