source: plugins/widget_calendar_1_9/img_pack/calendar_custom.js @ 6

function findPosX(obj)
{
        var curleft = 0;
        curleft += obj.offsetLeft;
        if (obj.offsetParent)
        {
                while (obj.offsetParent)
                {
                        obj = obj.offsetParent;
                        curleft += obj.offsetLeft;
                }
        }
        else if (obj.x)
                curleft += obj.x;
        return curleft;
}

function findPosY(obj)
{
        var curtop = 0;
        curtop += obj.offsetTop;
        if (obj.offsetParent)
        {
                while (obj.offsetParent)
                {
                        obj = obj.offsetParent;
                        curtop += obj.offsetTop;
                }
        }
        else if (obj.y)
                curtop += obj.y;
        return curtop;
}


// Calendrier popup 2 pages International ------

SPIP.widget.Calendar2up_INT_Cal = function(id, containerId, monthyear, selected) {
        if (arguments.length > 0)
        {
                this.init(id, containerId, monthyear, selected);
        }
}

SPIP.widget.Calendar2up_INT_Cal.prototype = new SPIP.widget.Calendar2up_Cal();

SPIP.widget.Calendar2up_INT = function(id, containerId, monthyear, selected) {
        if (arguments.length > 0)
        {       
                var outerContainer = document.getElementById(containerId);
        
                outerContainer.innerHTML="";
                if (SPIP.widget.Calendar_Core._getBrowser() == "ie") {
                        outerContainer.innerHTML="<iframe src='about:blank' scrolling='no' frameborder='0' style='position:absolute;left:0px;top:0px;z-index:0;' class='califrame'></iframe>";
                }
                this.buildWrapper(containerId);
                this.init(2, id, containerId, monthyear, selected);
        }
}

SPIP.widget.Calendar2up_INT.prototype = new SPIP.widget.Calendar2up();

SPIP.widget.Calendar2up_INT.prototype.constructChild = function(id,containerId,monthyear,selected) {
        var cal = new SPIP.widget.Calendar2up_INT_Cal(id,containerId,monthyear,selected);
        return cal;
};
        



// Calendrier popup 2 pages International MultiSelect ------
SPIP.widget.Calendar2up_INT_Cal_multi = function(id, containerId, monthyear, selected) {
        if (arguments.length > 0)
        {
                this.init(id, containerId, monthyear, selected);
        }
}

SPIP.widget.Calendar2up_INT_Cal_multi.prototype = new SPIP.widget.Calendar2up_Cal();
SPIP.widget.Calendar2up_INT_multi = function(id, containerId, monthyear, selected) {
        if (arguments.length > 0)
        {       
                this.buildWrapper(containerId);
                this.init(2, id, containerId, monthyear, selected);
        }
}

SPIP.widget.Calendar2up_INT_multi.prototype = new SPIP.widget.Calendar2up();

SPIP.widget.Calendar2up_INT_multi.prototype.constructChild = function(id,containerId,monthyear,selected) {
        var cal = new SPIP.widget.Calendar2up_INT_Cal_multi(id,containerId,monthyear,selected);
        return cal;
};