var _backEnabled = false;

function onBackEnabled(enabled) 

{

    _backEnabled = enabled;

}

var _forwardEnabled = false;

function onForwardEnabled(enabled)  

{

    _forwardEnabled = enabled;

}

function calcToolbarPopAnchorOffset(anchoredSnippet,

                                    anchorToSnippet,

                                    xCenterOffset,

                                    yBotGap)

{

    //

    // For popup-chrome (menu, zoomBtn) they are aligned by default

    // to the upper left-hand corners.

    //

    // This will calculate the offset needed to center the popup above the

    // button, or make it slightly off-center

    //

    // xCenterOffset = make x param this much off center

    // yBotGap = how much gap should there be between top of anchorTo,

    //           and bottom of anchored

    //

    anchorToGeom = anchorToSnippet.getGeometry();

    anchoredGeom = anchoredSnippet.getGeometry();

    xOffset = -(0.5 * anchoredGeom.width) + 

        (0.5 * anchorToGeom.width) +

        xCenterOffset;

    yOffset = -anchoredGeom.height - yBotGap;

    return([xOffset,yOffset]);

}

function onChromeComplete(){

    window.snippets.UrlSearchChromeId.anchorToView("top");

    window.views.WebView.backEnabled(onBackEnabled);

    window.views.WebView.forwardEnabled(onForwardEnabled);

    //window.snippets.ButtonContainer.setVisibilityAnimator("G_VISIBILITY_FADE_ANIMATOR");

    result = new Array;

    result = calcToolbarPopAnchorOffset(window.snippets.ZoomBarId,

                                        window.snippets.ZooomButtonSnippet,

                                        0,10);       

    window.snippets.ZoomBarId.anchorTo("ZooomButtonSnippet",result[0],result[1]);

    result = calcToolbarPopAnchorOffset(window.snippets.ContextMenuId,

                                        window.snippets.MenuButtonSnippet,

                                        0,10); 

    window.snippets.ContextMenuId.anchorTo("MenuButtonSnippet",result[0],result[1]);

}