windows-xp/Source/XPSP1/NT/shell/ext/taskui/nusrmgr/html/popup.htc

<PUBLIC:COMPONENT lightweight >
<PUBLIC:PROPERTY name=ttText />
<PUBLIC:PROPERTY name=ttWidth />
<PUBLIC:PROPERTY name=ttDelay />
<PUBLIC:METHOD name=ShowPopup />
<PUBLIC:ATTACH event=onmousemove onevent="onMouseMove();" />
<PUBLIC:ATTACH event=onmouseout onevent="onMouseOut();" />
<PUBLIC:ATTACH event=onclick onevent="onClick();" />
<PUBLIC:ATTACH event=onkeydown onevent="onKeyDown();" />
</PUBLIC:COMPONENT lightweight >

<SCRIPT language="JavaScript">

if (!ttWidth) ttWidth = 300;
if (!ttDelay) ttDelay = 750;

if (top.window.popup == null)
{
    top.window.popup = window.createPopup();
    if (top.window.popup)
        top.window.popup.document.body.style.cssText =
            "{ font:menu; border:'1px solid'; margin:0; padding:2px; color:infotext; background:infobackground; overflow:hidden; }";
}

var _popup = top.window.popup;
var _tidDelay = null;
var _posX;
var _posY;


function onMouseMove()
{
    KillDelay();

    if (_popup && (false == _popup.isOpen) && window.document.hasFocus())
    {
        _posX = window.event.clientX;
        _posY = window.event.clientY;
        _tidDelay = window.setTimeout(uniqueID+".ShowPopup();", ttDelay);
    }
}

function onMouseOut()
{
    KillDelay();

    if (_popup && !this.contains(event.toElement))
        _popup.hide();
}

function onClick()
{
    _posX = window.event.clientX;
    _posY = window.event.clientY;
    ShowPopup();
}

function onKeyDown()
{
    if (event.keyCode == 13)    // VK_RETURN
    {
        _posX = this.offsetLeft;
        _posY = this.offsetTop;
        var p = this.offsetParent;
        while (null != p)
        {
            _posX += p.offsetLeft - p.scrollLeft;
            _posY += p.offsetTop - p.scrollTop;
            p = p.offsetParent;
        }

        event.returnValue = false;
        ShowPopup();
    }
}

function ShowPopup()
{
    KillDelay();

    if (_popup && (false == _popup.isOpen))
    {
        var popupBody = _popup.document.body;
        popupBody.innerHTML = ttText;

        _popup.show(_posX, _posY+20, ttWidth, 6, element.document.body);
        var realWidth = popupBody.scrollWidth + popupBody.offsetWidth - popupBody.clientWidth;
        var realHeight = popupBody.scrollHeight + popupBody.offsetHeight - popupBody.clientHeight;
        _popup.hide();
        _popup.show(_posX, _posY+20, realWidth, realHeight, element.document.body);
    }
}

function KillDelay()
{
    if (_tidDelay)
    {
        window.clearInterval(_tidDelay);
        _tidDelay = null;
    }
}

</SCRIPT>