// display the full size image for the corresponding small image
function fullSizeImage()
{
    var PreviewSlider = $find("slideshowextend1");
    var oWindow;
    
    if (PreviewSlider != null)
    {
        try
        {
            if (PreviewSlider._currentValue.Name != null)
            {
                if (PreviewSlider._currentValue.Name != '')
                {                

                    oWindow = window.open(PreviewSlider._currentValue.Name,'largeImage','width=640,height=480,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
                    oWindow.focus();
                }
            }
        }
        catch (ex)
        {
            // do nothing
        }
    }
}

//function openHelpWindow(winUrl)
//{
//    var oHelpWindow;

//    oHelpWindow = window.open(winUrl,'helpWindow','width=340,height=450,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
//    oHelpWindow.focus();
//}
//