function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
    var rv = -1; // Return value assumes failure.
    if (navigator.appName == 'Microsoft Internet Explorer') {
        var ua = navigator.userAgent;
        var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
        if (re.exec(ua) != null)
            rv = parseFloat(RegExp.$1);
    }
    return rv;
}

        // IE Overflow fix
        // only apply to IE
window.onload = function() {
    var version = getInternetExplorerVersion();

    if (version == -1 || version == 8)
        return;

    var controlVariantGridContainer = document.getElementById("controlVariantGridContainer");
    if (controlVariantGridContainer == null)
        return;

    if (controlVariantGridContainer.scrollWidth > controlVariantGridContainer.offsetWidth) {
        controlVariantGridContainer.style['paddingBottom'] = '18px';
        controlVariantGridContainer.style['overflowY'] = 'hidden';
    }
};

function IEOverflowFix() {
    var version = getInternetExplorerVersion();

    if (version == -1 || version == 8)
        return;

    var controlVariantGridContainer = document.getElementById("controlVariantGridContainer");
    if (controlVariantGridContainer == null)
        return;

    if (controlVariantGridContainer.scrollWidth > controlVariantGridContainer.offsetWidth) {
        controlVariantGridContainer.style['paddingBottom'] = '18px';
        controlVariantGridContainer.style['overflowY'] = 'hidden';
    }
};