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

<PUBLIC:COMPONENT lightweight>
<PUBLIC:ATTACH event="ondocumentready" onevent="onDocumentReady();" />
<PUBLIC:ATTACH event="onkeydown" onevent="HandleShortcuts();" />
<PUBLIC:ATTACH event="onselectstart" onevent="OnSelectStart();" />
<PUBLIC:ATTACH event="ondragstart" onevent="OnDragStart();" />
</PUBLIC:COMPONENT>

<SCRIPT language="JavaScript">

function onDocumentReady()
{
    window.onerror = ErrorHandler;

    try
    {
        window.document.createStyleSheet(window.external.cssPath);
    }
    catch (e)
    {
        // Fall back on duplicate rules in nusrmgr.css
        alert('Error loading style sheet (' + (e.number & 0xffff) + ')');
    }
}

function HandleShortcuts()
{
    var code = event.keyCode;

    if (event.altKey == true)
    {
        if (code == 36)                 // VK_HOME
        {
            window.external.goBack(-1);
            event.returnValue = false;
        }
        else if (code == 37)            // VK_LEFT
        {
            window.external.goBack();
            event.returnValue = false;
        }
        else if (code == 39)            // VK_RIGHT
        {
            window.external.goForward();
            event.returnValue = false;
        }
    }

    // Eat 'refresh' commands
    if (code == 116)                    // VK_F5
    {
        event.returnValue = false;
    }
}

// Since this is a web page the user can select elements on the
// page. Since this is an app, selecting element is undesireable.
// Therefore we catch the start of a selection event and cancel it.
function OnSelectStart()
{
    // We still want to be able to select text in entry fields though.
    event.returnValue = event.srcElement.isTextEdit;
}

// Don't want any drag-drop stuff going on
function OnDragStart()
{
    event.returnValue = false;
}

// Show errors, but hide the scary filenames and line numbers
function ErrorHandler(szMsg)
{
    alert(szMsg);
    event.returnValue = true;
}

</SCRIPT>