var tooltip = function() {
    var id = 'tt';
    var maxw = 300;
    var speed = 20;
    var timer = 100;
    var endalpha = 80;
    var alpha = 0;
    var tt, t, c, b, h;
    var u;
    var l;
    var ie = document.all ? true : false;
    var launcher;
    var iframe;
    //    var iframeparent = iframe.ownerDocument;
    //    var bla = iframeparent.style.top;
    return {
        show: function(v, domain, w) {
            //document.domain = domain;
            launcher = parent.document;
            iframe = launcher.getElementById("CalendariFrame");

            if (tt == null) {
                tt = launcher.createElement('div');
                tt.setAttribute('id', id);
                t = launcher.createElement('div');
                c = launcher.createElement('div');
                c.setAttribute('id', id + 'cont');
                b = launcher.createElement('div');
                b.setAttribute('id', id + 'bot');
                tt.appendChild(t);
                tt.appendChild(c);
                tt.appendChild(b);
                launcher.body.appendChild(tt);
                tt.style.opacity = 0;
                tt.style.filter = 'alpha(opacity=0)';
                document.onmousemove = this.pos;
            }
            tt.style.display = 'block';
            c.innerHTML = v;
            tt.style.width = w ? w + 'px' : 'auto';
            if (!w && ie) {
                t.style.display = 'none';
                b.style.display = 'none';
                tt.style.width = tt.offsetWidth;
                t.style.display = 'block';
                b.style.display = 'block';
            }
            if (tt.offsetWidth > maxw) { tt.style.width = maxw + 'px' }
            clearInterval(tt.timer);
            tt.timer = setInterval(function() { tooltip.fade(1) }, timer);
        },

        pos: function(e) {
            var xy = getXYpos(iframe);
            var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
            var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
            tt.style.position = 'absolute';
            //tt.style.top = (u + iframe.offsetParent.offsetTop) + 'px';
            tt.style.top = (u + xy.y) + 'px';
            //tt.style.left = (l + iframe.offsetParent.offsetLeft + 20) + 'px';
            tt.style.left = (l + xy.x + 20) + 'px';
            //tt.style.top = testY;
            //tt.style.left = testX;
        },
        fade: function(d) {
            var a = alpha;
            if ((a != endalpha && d == 1) || (a != 0 && d == -1)) {
                var i = speed;
                if (endalpha - a < speed && d == 1) {
                    i = endalpha - a;
                } else if (alpha < speed && d == -1) {
                    i = a;
                }
                alpha = a + (i * d);
                tt.style.opacity = alpha * .01;
                tt.style.filter = 'alpha(opacity=' + alpha + ')';
            } else {
                clearInterval(20);
                if (d == -1) { tt.style.display = 'none' }
            }
        },
        hide: function() {
            clearInterval(tt.timer);
            tt.timer = setInterval(function() { tooltip.fade(-1) }, timer);
        }
    };
    function getXYpos(iframe) {
        if (!iframe) {
            return { "x": 0, "y": 0 };
        }
        var xy = { "x": iframe.offsetLeft, "y": iframe.offsetTop }
        var par = getXYpos(iframe.offsetParent);
        for (var key in par) {
            xy[key] += par[key];
        }
        return (xy);
    };
} ();